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Background: The purpose of this study is to elucidate whether total pharyngolaryngectomy (TPL) or chemoradiotherapy (CRT) provides a better prognostic outcome in patients with T4aM0 hypopharyngeal carcinoma (HPSCC) using a nationwide database., Methods: All data were obtained from the Head and Neck Cancer Registry of Japan, and information from patients who were newly diagnosed with T4aM0 HPSCC between 2011 and 2015 was extracted. The primary endpoint was disease-specific survival (DSS), and the secondary endpoint was overall survival (OS). The inverse probability of treatment weighting (IPTW) adjustments was used for survival analyses., Results: Our cohort included 1143 patients. The TPL and CRT groups included 724 and 419 patients, respectively. Following IPTW adjustments, both the OS and DSS of the TPL group were significantly longer than those of the CRT group (P = .02 and P = .002, respectively)., Conclusions: Survival superiority was demonstrated for patients with T4aM0 HPSCC treated with TPL compared with those treated with CRT., (© 2024. Society of Surgical Oncology.)

Background and Purpose: Changes in treatment approaches, characterised by the shift from laryngectomy to a focus on organ-preserving methods may have potentially resulted in lower survival. We aim to identify differences in survival trends for laryngeal cancer (LC) in the Nordic countries over a period of 50 years, and discuss the potential impact of factors such as changes in treatment protocols., Materials and Methods: Five-year relative survival (RS) data from 1972 to 2021 were obtained from the NORDCAN database 2.0 which included 33,692 LC cases, of which 85% were diagnosed among men. In the NORDCAN database, the age-standardised RS is calculated using the Pohar Perme estimator with individual International Cancer Survival Standards weights. Joinpoint regression models were used to assess potential shifts in trend over the years in RS., Results: While Denmark and Norway demonstrated an increasing trend in 5-year RS from 1972 to 2021, in Finland and Sweden, the 5-year RS among men remained static, without any discernible significant trend. Over the 30-year period from 1992-1996 to 2017-2021, RS improved by 9, 4, 13, and 2 percentage points in Denmark, Finland, Norway, and Sweden, respectively. Among women in Sweden, a linear negative trend was observed, noticeable as a 16 percentage-point decline in 5-year RS from the earliest to the latest period., Interpretation: The underlying causes for the differences in survival trends remain unclear. Besides differences in treatment protocols, several other factors can affect RS making the interpretation of RS trends challenging.

Purpose: As a common head and neck tumor, laryngeal cancer has attracted heightened attention for its treatment and prognosis. Surgery and radiotherapy were mainly therapeutic approaches in laryngeal cancer, and intensity-modulated radiotherapy (IMRT) was a precision treatment way in radiotherapy. However, the therapeutic effect of surgery plus IMRT in laryngeal cancer was rarely reported. This study aims to determine the effect of IMRT on the treatment of patients with laryngeal cancer., Methods: A total of 125 patients with laryngeal cancer were collected and retrospectively analyzed based on their clinical data and follow-up results. These patients had a clear treatment plan for surgery and intensity-modulated radiotherapy., Results: Smoking, lymph node metastasis, TNM staging and therapeutic approaches could affect the survival of patients with laryngeal cancer. It was shown that the laryngeal function retention rate in the simple IMRT group was significantly higher than the simple surgery group and surgery plus IMRT group. The 5-year survival rate of surgery plus IMRT, simple surgery and simple IMRT were 82.86%, 53.85% and 43.33%, respectively. The locoregional recurrences rate of surgery plus IMRT, simple surgery and simple IMRT were 14.29%, 34.62% and 43.33%., Conclusion: Surgery plus IMRT was a feasible and efficacious treatment technique for patients with laryngeal cancer, which effectively prolong the survival time of patients., (© 2021. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

Background: The prognosis of advanced laryngeal cancer is unfavorable despite advances in multidisciplinary therapy. Dendritic cells (DCs) play a central role in antitumor immunity. Tumor-infiltrating CD1a + DCs have been reported to be associated with clinical outcomes in carcinomas of various organs, but the clinical impact of CD1a + DCs in laryngeal cancer remains to be unequivocally established., Methods: We retrospectively analyzed the cases of 57 patients with Stage III or IV laryngeal cancer who underwent a total laryngectomy. Immunohistochemistry detection of CD1a, S100 and CD8 was performed on representative resected specimens. CD1a + DCs, S100 + DCs and CD8 + cytotoxic T-lymphocytes (CTLs) were evaluated, and the cases divided into high and low groups according to the cut-off of the median values for each of these 3 parameters., Results: Compared to the CD1a-low group, the CD1a-high group had more advanced cases and showed significantly worse disease-specific survival (DSS) (P = 0.008) and overall survival (OS) (P = 0.032). The analyses of S100 DCs and CD8 + CTLs revealed no significant impact on clinical outcomes. However, multivariate analysis revealed that infiltration of CD1a + DCs was an independent unfavorable prognostic factor for both DSS (P = 0.009) and OS (P = 0.013)., Conclusions: Our results demonstrated that the infiltration of CD1a + DCs was associated with unfavorable clinical outcomes in patients with advanced laryngeal cancer who underwent a total laryngectomy as the initial treatment., (© 2021. The Author(s).)

Objective: The purpose of this study was to evaluate the outcome of salvage total laryngectomy and identify areas for further improvement., Method: A retrospective analysis of all patients who underwent salvage total laryngectomy between January 1999 and December 2018 was performed., Results: Thirty-one patients were identified. The most common primary tumour site was the glottis (83.8 per cent). Early stage (T1-T2) disease was identified in 83.9 per cent of cases. Overall survival at 2 and 5 years post-salvage total laryngectomy was 71 per cent and 45 per cent, respectively. Disease-free survival at 2 and 5 years post-salvage total laryngectomy was 65 per cent and 42 per cent, respectively. The rate of post-salvage total laryngectomy pharyngocutaneous fistula was 29 per cent., Conclusion: More than half of patients will not survive beyond five years after salvage total laryngectomy. Regional recurrence was the most common form of failure and death. From this study, elective lateral and central neck dissection is advocated in patients with early laryngeal cancer who present with an advanced recurrence.

Objective: Treatment of locally advanced hypopharyngeal cancer can cause significant morbidity and late toxicity. Pharyngo-laryngo-oesophagectomy can achieve adequate surgical margins, but data on survival and functional outcome are limited, especially in Wales. This study aimed to describe mortality, morbidity and functional outcome following pharyngo-laryngo-oesophagectomy in a Welsh population., Method: This study was a retrospective case note review of pharyngo-laryngo-oesophagectomy cases in Wales over 12 years., Results: Fifteen patients underwent pharyngo-laryngo-oesophagectomy; all but one underwent gastric pull-up. Median survival and disease-free survival were 17 months (range, 2-53 months) and 14 months. Censored 3-month, 1-year and 3-year survival was 93, 71 and 50 per cent, respectively. Common Terminology Criteria for Adverse Events grading of long-term dysphagia was 1 in 58 per cent, 2 in 33 per cent and 3 in 8 per cent, and 87.5 per cent achieved a 'moderate' or 'good' voice rehabilitation., Conclusion: These results demonstrate favourable survival and reasonable functional outcome following pharyngo-laryngo-oesophagectomy, suggesting pharyngo-laryngo-oesophagectomy should be considered in all appropriate surgical candidates.

Primary laryngeal synovial sarcoma is an extremely rare tumor predominantly affecting young adults. There are currently no well-defined guidelines to direct investigation and management, and treatment is largely based on what is known for synovial sarcoma of the upper and lower limbs. This PROSPERO-registered study aims to review the diagnostic methods, treatment regimens, and survival outcomes for patients with synovial sarcoma of the larynx. A systematic search of databases Medline, Embase, SCOPUS, and Web of Science was undertaken in December 2017. The literature search identified 1031 potentially relevant studies, and after the deletion of duplicates and excluded papers, 98 full-text articles were screened. A total of 39 cases were reviewed from 32 studies in the data extraction. The average age at the time of laryngeal synovial sarcoma diagnosis was 32 years (range, 11-79 years). In all cases (n = 39), patients underwent wide surgical excision, with 20 patients requiring a partial or total laryngectomy. A total of 18 patients received adjuvant and 3 received neoadjuvant radiotherapy. Chemotherapy was used in 10 cases, with ifosfamide the most frequently used agent. There was considerable variability in the order and combinations of the abovementioned treatments. No clinicopathologic factors or treatment regimens were associated with improved overall survival or lower rate of recurrence. There is a paucity of literature and heterogeneity in clinical approaches to this highly aggressive sarcoma. Reporting of cases must be standardized and formal guidelines must be established to guide clinical management.

Objectives: To evaluate and compare the oncological and functional outcomes of total laryngectomies (TL) performed as first line treatment or for salvage after failure of conservative approaches for treating advanced laryngeal carcinoma (LSCC)., Study Design: A retrospective cohort study., Methods: A cohort of 217 patients who underwent TL was divided according to whether the procedure was for primary treatment of their LSCC (101 patients) or for recurrences after conservative surgery or chemo-radiotherapy (116 patients)., Results: The overall survival rate and disease-specific survival rate were significantly higher in the primary TL group than in the salvage TL group (P = .04 and P = .01, respectively). The recurrence rate was significantly higher and the disease-free survival (in months) was shorter for patients who had salvage TL than for those who had primary TL (P = .00 and P = .01, respectively). The salvage TL group also included significantly more cases of postoperative pharyngo-cutaneous fistula needing salivary stent positioning, and experienced significantly longer hospital stays than the primary TL group (P = .04 and P = .03, respectively)., Conclusion: Oncological and functional outcomes of primary TL were significantly better than after salvage TL. If salvage TL was performed after conservative surgery had failed, the oncological and functional results were better than after the failure of organ-preserving protocols. This could justify a first attempt at conservative surgery for intermediate-advanced LSCC in selected cases, reserving chemo-radiotherapy only for patients unsuitable for surgery., Level of Evidence: 4 Laryngoscope, 131:E569-E575, 2021., (© 2020 The American Laryngological, Rhinological and Otological Society, Inc.)

Introduction: The aim of the current systematic review is to update the pooled survival outcome of patients with T2 glottic carcinoma treated with either laser surgery (CO 2 transoral laser microsurgery [CO 2 TOLMS]), radiotherapy (RT), or open partial laryngectomy (OPL)., Methods: A systematic search was performed using the MEDLINE database, Scopus, and Google scholar. The inclusion criteria were studies of patients with T2N0 glottic tumor, treated with either primary CO 2 TOLMS, definitive curative RT, or primary OPL, and with reported oncological outcome at 5 years calculated with a Kaplan-Meier or Cox regression method., Results: The results of the current review show that local control (LC) is higher with OPL 94.4%, while there are no differences in LC at 5-year posttreatment for patients treated with RT, compared to those treated with CO 2 TOLMS (respectively, 75.6% and 75.4%). Primary treatment with OPL and CO 2 TOLMS results in higher laryngeal preservation than primary treatment with RT (respectively 95.8%, 86.9%, and 82.4%)., Conclusion: First-line treatment with OPL and CO 2 TOLMS should be encouraged in selected T2 patients, because it results in higher laryngeal preservation and similar LC compared to primary treatment with RT. The involvement of the anterior commissure in the craniocaudal plane and T2b impaired vocal cord mobility have a poorer prognosis and LC compared to patients with T2a tumors for both CO 2 TOLMS and RT.

Background and Objectives: Total laryngectomy in thyroid cancer is controversial. Functional and oncologic outcomes are needed to inform surgical indications in this population., Methods: A retrospective cohort study was performed at a tertiary referral center from 1997 to 2018 to identify patients with a diagnosis of thyroid carcinoma who underwent total laryngectomy. Complications, survival outcomes, and functional outcomes were analyzed., Results: Thirty patients met the inclusion criteria. The mean age was 62 years (range, 30-88 years) and the male-to-female ratio was 1:2.75. The most common diagnosis was well-differentiated thyroid cancer (53.3%), followed by poorly differentiated (30%) and anaplastic (16.7%). Total laryngectomy was performed with a 10% rate of Clavien-Dindo Grade III-V complications. The median overall survival was 40 months (range, 1-237). Five-year overall survival was 39.5% and disease-specific survival was 51.1%. Locoregional control was achieved in 80.0% of patients. Twelve months postoperatively, 100% of surviving patients were taking oral intake and 86.4% had a self-reported functional voice., Conclusion: Total laryngectomy for locally advanced thyroid cancer is safe and provides acceptable rates of locoregional control. While the risk of distant metastases remains high, advances in systemic therapy may justify aggressive local control strategies to improve the quality of life., (© 2020 Wiley Periodicals LLC.)

Objective: To compare primary total laryngectomy (TL) versus salvage TL and analyze the functional outcomes, complications, recurrence rates, and survival., Study Design: Case series with chart review., Setting: Tertiary care center., Subjects and Methods: Fifteen-year retrospective analysis of 208 patients with laryngeal squamous cell carcinoma treated by TL was completed. Outcome measures included survival, swallowing rehabilitation, speech rehabilitation, complications, and assessment of comorbidity. Survival estimates were analyzed with Kaplan-Meier method, and regression analysis utilized the Cox proportional hazards model., Results: Alaryngeal speech was not significantly different between primary TL and salvage TL, 68% versus 82% (P = 0.14). Comparing primary and salvage TL, the perioperative complication rate was 33% versus 48% (P = 0.036). Thirty-six percent of primary TL patients had recurrence compared to 26% of salvage patients. Five-year overall survival rates between primary TL and salvage TL were not significantly different (P = 0.68). Comorbidity was an independent predictor of survival., Conclusions: Development of a functional voice was not significantly different between salvage and primary TL patients, with a majority achieving alaryngeal speech. Perioperative complications were more prevalent in the salvage TL group. Recurrence and survival are significantly associated with comorbidity status., Level of Evidence: 4 Laryngoscope, 130:2179-2185, 2020., (© 2019 The American Laryngological, Rhinological and Otological Society, Inc.)

Objective: The purpose of this study was to demonstrate the prognostic role of inflammatory biomarkers in patients with laryngeal squamous cell carcinoma., Methods: For this study, we enrolled 151 patients who had undergone surgery for laryngeal squamous cell carcinoma. We assessed the preoperative neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio (PLR), monocyte to lymphocyte ratio (MLR), mean platelet volume, red cell distribution width, and alkaline phosphatase. The chi-square test, Kaplan-Meier survival analysis, and Cox proportional hazards model were conducted on overall survival, progression-free survival, locoregional recurrence-free survival, and distant metastasis-free survival of patients with laryngeal squamous cell carcinoma., Results: Both Kaplan-Meier analysis and univariate analysis showed significant prognostic differences with age, laryngectomy methods, Tumor Node Metastasis (TNM) staging, tumor location, NLR, PLR, MLR, and mean platelet volume. Multivariate analysis indicated that NLR (overall survival: hazard ratio [HR] = 3.02, 95% confidence interval [CI]: 1.28-7.10, P = .011), PLR (overall survival: HR = 0.33, 95% CI: 0.14-0.78, P = .011; progression-free survival: HR = 0.016,95% CI: 0.10-0.79, P = .016), and MLR (overall survival: HR = 0.29, 95% CI: 0.11-0.76, P = .012) were independent prognostic factors for 5-year survival. However, red cell distribution width and alkaline phosphatase had no significant difference in overall survival and progression-free survival., Conclusions: Preoperative high NLR, PLR, and MLR were associated with poor prognosis. They were found to be effective and reliable inflammatory biomarkers for patients with laryngeal squamous cell carcinoma.

It is known that lymph node metastasis lowers the survival rates in laryngeal carcinoma. This study aimed to investigate the effect of extranodal extension in lymph node metastasis on survival. The demographic characteristics and histopathologic results of 81 patients who underwent total laryngectomy and neck dissection due to advanced larynx squamous cell carcinoma between 2011 and 2018 were reviewed retrospectively. The patients were divided into 3 groups by lymph node metastasis status as reactive lymph node (group 1), lymph node metastasis without detected extranodal extension (group 2), and lymph node metastasis with detected extranodal extension (group 3). Survival analysis was performed between these 3 groups. In the patient population with a mean age of 61.56 years consisting of 6 females and 75 males, demographic characteristics between groups were comparable. Overall survival (OS) rates were detected to be 81% in group 1, 69.2% in group 2, and 61.5% in group 3. Two-year OS rates were detected to be 66.7% in group 1, 46.2% in group 2, and 38.5% in group 3. Statistical difference was detected between group 1 and group 3 both for OS and 2-year OS ( P = .014, P = .008, respectively). No statistical difference was detected between group 2 and group 1, and between group 2 and group 3. In this study, we found a negative effect of detecting neck lymphadenopathy metastasis and extranodal extension on survival in patients who underwent total laryngectomy and neck dissection due to advanced laryngeal carcinoma.

Objective: To study if pre-treatment CT texture features in locally advanced squamous cell carcinoma of laryngo-pharynx can predict long-term local control and laryngectomy free survival (LFS)., Methods: Image texture features of 60 patients treated with chemoradiation (CTRT) within an ethically approved study were studied on contrast-enhanced images using a texture analysis research software (TexRad, UK). A filtration-histogram technique was used where the filtration step extracted and enhanced features of different sizes and intensity variations corresponding to a particular spatial scale filter (SSF): SSF = 0 (without filtration), SSF = 2 mm (fine texture), SSF = 3-5 mm (medium texture) and SSF = 6 mm (coarse texture). Quantification by statistical and histogram technique comprised mean intensity, standard-deviation, entropy, mean positive pixels, skewness and kurtosis. The ability of texture analysis to predict LFS or local control was determined using Kaplan-Meier analysis and multivariate cox model., Results: Median follow-up of patients was 24 months (95% CI:20-28). 39 (65%) patients were locally controlled at last follow-up. 10 (16%) had undergone salvage laryngectomy after CTRT. For both local control & LFS, threshold optimal cut-off values of texture features were analyzed. Medium filtered-texture feature that were associated with poorer laryngectomy free survival were entropy ≥4.54, ( p = 0.006), kurtosis ≥4.18; p = 0.019, skewness ≤-0.59, p = 0.001, and standard deviation ≥43.18; p = 0.009). Inferior local control was associated with medium filtered features entropy ≥4.54; p 0.01 and skewness ≤ - 0.12; p = 0.02. Using fine filters, entropy ≥4.29 and kurtosis ≥-0.27 were also associated with inferior local control ( p = 0.01 for both parameters). Multivariate analysis showed medium filter entropy as an independent predictor for LFS and local control ( p < 0.001 & p = 0.001)., Conclusion: Medium texture entropy is a predictor for inferior local control and laryngectomy free survival in locally advanced laryngo-pharyngeal cancer and this can complement clinico-radiological factors in predicting prognosticating these tumors., Advances in Knowledge: Texture features play an important role as a surrogate imaging biomarker for predicting local control and laryngectomy free survival in locally advanced laryngo-pharyngeal tumors treated with definitive chemoradiation.

Background: The gene encoding fibroblast growth factor receptor 1 (FGFR1) is emerging as a therapeutic and prognostic biomarker in various cancer types, including head and neck squamous cell carcinoma (SCC). Here, we investigated the clinicopathologic implication of FGFR1 gene amplification and protein overexpression in hypopharyngeal and laryngeal SCC., Methods: Fluorescence in situ hybridization and immunohistochemistry were performed to determine FGFR1 gene amplification and protein overexpression in 209 surgically resected cases., Results: FGFR1 amplification observed in 8 (8/66, 12.1%; 6 hypopharynx and 2 larynx) patients and high FGFR1 expression in 21 (21/199, 10.6%) patients significantly correlated with lymph node metastasis and advanced pathological stages. FGFR1 amplification was also associated with worse disease-free survival in multivariate analysis (hazard ratio = 4.527, P = 0.032). High FGFR1 expression was more frequently observed, consistent with the worsening of the degree of histologic differentiation., Conclusions: FGFR1 amplification may serve as an independent prognostic factor for disease-free survival in hypopharyngeal and laryngeal SCC. Aberrant FGFR signaling caused by FGFR1 gene amplification or protein overexpression may play a crucial role in the malignant evolution and progression of hypopharyngeal and laryngeal SCC, and offer novel therapeutic opportunities in patients with hypopharyngeal and laryngeal SCC that usually lack specific therapeutic targets.

Objective: To analyse the oncological results of a salvage total laryngectomy in patients with a laryngeal carcinoma., Material and Methods: Retrospective review of a cohort of 241 patients treated with a salvage laryngectomy after a local recurrence. The initial treatment received by these patients was radiotherapy (n=201, 83.4%), chemoradiotherapy (n=19, 7.9%), and partial surgery (n=21, 8.7%), RESULTS: Total laryngectomy as salvage treatment achieved local control of the disease in 81.3% of cases, with a 5-year specific survival of 65.3%. The variables related with specific survival in a univariate analysis were the location of the primary tumour, the local extension of the initial tumour and of the recurrence, the resection margins, and the pathological status of the neck dissections. According to the results of a multivariate analysis, the variables related to specific survival were the status of the resection margins, the presence of simultaneous regional recurrence, and the local extension of the recurrence., Conclusion: The 5-year specific survival of patients treated with a salvage laryngectomy was 65.3%. The variables related with the control of the disease were the status of the resection margins, the presence of simultaneous regional recurrence and the local extension of the recurrence., (Copyright © 2019 Sociedad Española de Otorrinolaringología y Cirugía de Cabeza y Cuello. Publicado por Elsevier España, S.L.U. All rights reserved.)

Objectives: To analyze the incidence and clinical profile of nonsquamous cell (non-SCC) laryngeal carcinomas and to analyze the effect of surgery on survival., Study Design: A retrospective analysis of the National Cancer Database (2004-2014)., Methods: Adult patients with non-SCC laryngeal cancers were divided into six major histological subtypes. A descriptive clinical profile was obtained for non-SCC patients, and multivariate regressions were performed to analyze the effect of surgery on survival within the non-SCC cohort., Results: We identified 878 cases of non-SCC laryngeal cancers, representing 1.02% of all malignant laryngeal cancers. Neuroendocrine tumors and bone/cartilage sarcomas made up the largest groups (37.02% and 32.35%, respectively). Metastasis (M) was higher in neuroendocrine tumors, representing 19.1% of those with known clinical M stages. Of those treated, the majority of patients with bone/cartilage sarcomas (80.9%) and minor salivary gland tumors (82.6%) received surgery as part of their treatment. Survival varied significantly based upon histology, with bone/cartilage sarcomas having the highest 5-year survival at 90.4%, and neuroendocrine tumors exhibiting the poorest 5-year survival at 25.7%. Multivariate analyses found surgery to be significantly associated with improved survival (hazard ratio: 0.679; 95% confidence interval: 0.472-0.976; P = 0.036). The specific surgical method (i.e., local excision vs. partial vs. total laryngectomy) did not have any effect on survival., Conclusion: Approximately 1% of all malignant laryngeal cancers are non-SCC in origin. At presentation, neuroendocrine tumors have the highest rate of distant metastasis and have the worst prognosis of the non-SCC cancers. Most non-SCC patients received surgery as part of their treatment regimen., Level of Evidence: NA. Laryngoscope, 129:2496-2505, 2019., (© 2019 The American Laryngological, Rhinological and Otological Society, Inc.)

Purpose: Surgical complications after total laryngopharyngectomy (TLP) are common, reconstruction is challenging, and patients often lose their ability to swallow and speak. To evaluate these aspects, we analysed outcome after TLP., Methods: We reviewed all patients who underwent TLP and subsequent circumferential pharyngeal reconstruction through 2004-2017 at the Helsinki University Hospital., Results: For the 26 eligible patients, TLP was the primary treatment for 11 and salvage surgery for 15, followed by reconstruction with free flaps in 22 patients and pedicled flaps in 4. An early (≤ 30 days) pharyngocutaneous fistula developed in seven patients (27%; median time 13 days; range 6-26), and a late (> 30 days) fistula in five patients (19%; median time 370 days; range 46-785). In addition, ten patients (39%) developed an oesophageal stricture. Four patients (15%) resumed full oral feeding. A speech prosthesis was inserted for 15 patients (58%) and most of them could produce intelligible speech. We found acceptable survival figures for patients undergoing TLP both as a primary treatment and as salvage procedure: the overall survival at 1 year was 82% and 67%, and at 5 years 33% and 27%, respectively. Disease-specific survival at 1 year was 90% and 70%, and that at 5 years was 45% and 43%, respectively., Conclusions: Despite fair survival, TLP carries a high risk for postoperative complications with limited functional outcome, thus necessitating cautious patient selection and surgical experience.

Objectives/hypothesis: The authors used the Surveillance, Epidemiology, and End Results (SEER) database to analyze epidemiological features of patients presenting with supraglottic squamous cell carcinoma (SCCa) and to evaluate treatment trends and outcomes., Methods: The SEER database was queried for patients with supraglottic SCCa from 1973 to 2013. Information on demographics; tumor size; histologic grade; American Joint Committee on Cancer (AJCC) stage; SEER local, regional, distant stage; and treatment modality were analyzed., Results: There were 22,675 cases of primary supraglottic SCCa identified. The mean age at diagnosis was 62.3 years, with males accounting for 70.3% of all cases. A high percentage of patients presented with stage IV disease (44.9%). The most common treatment modality was radiotherapy (46.6%), followed by combination of surgery and radiotherapy (29.2%) and surgery alone (15.0%). Overall 5-year disease-specific survival (DSS) for all cases was 54.0%. When stratified by treatment modality, 5-year DSS was best for patients receiving surgery alone (64.2%). However, for patients with AJCC stage IV disease, survival was significantly better with combined surgery and radiotherapy (52.5%)., Conclusion: In general, supraglottic SCCa is treated most commonly with radiotherapy, followed by surgery and radiotherapy. Patients managed surgically had better 5-year DSS when compared to patients treated by other modalities. However, when stratified by stage, patients with AJCC stage IV disease had significantly better survival with combined surgery and radiotherapy. Of patients receiving surgery, supraglottic laryngectomy was found to have a significantly better 5-year DSS when compared to both total laryngectomy and laryngectomy, not otherwise specified., Level of Evidence: NA Laryngoscope, 129:1822-1827, 2019., (© 2018 The American Laryngological, Rhinological and Otological Society, Inc.)

Background: Indications for and efficacy of paratracheal nodal dissection (PTND) in patients undergoing laryngectomy (salvage) for persistent or recurrent laryngeal squamous cell carcinoma are not well-defined., Methods: A retrospective cohort study was performed for patients undergoing salvage laryngectomy with clinically and radiographically negative neck disease between 1998 and 2015 (n = 210). Univariate and multivariate Cox regression analyses were performed., Results: PTND was performed on 77/210 patients (36%). The PTND cohort had a greater proportion of advanced T classification (rT3/rT4) tumors (78%) than subjects without PTND (55%; p = 0.001). There was a 14% rate of occult nodal metastases in the paratracheal basin; of these, 55% did not have pathologic lateral neck disease. Multivariate analysis controlling for tumor site, tumor stage, and pathologic lateral neck disease demonstrated that PTND was associated with improved overall survival [OS] (p = 0.03; hazard ratio [HR] 0.60, 95% confidence interval [CI] 0.38-0.96), disease-free survival [DFS] (p = 0.03; HR 0.55, 95% CI 0.31-0.96), and distant DFS survival (p = 0.01; HR 0.29, 95% CI 0.11-0.77). The rate of hypocalcemia did not differ between subjects who underwent bilateral PTND, unilateral PTND, or no PTND (p = 0.19 at discharge, p = 0.17 at last follow-up)., Conclusions: PTND at the time of salvage laryngectomy was more common in patients with rT3/rT4 tumors and was associated with improved OS and DFS, with no effect on hypocalcemia. In patients undergoing PTND, the finding of occult paratracheal metastases was often independent of lateral neck metastases.

Purpose: To evaluate the survival benefit of total laryngectomy (TL) after induction chemotherapy in locally advanced laryngeal cancer patients., Materials and Methods: This is a retrospective study utilizing the National Cancer Database, which captures >80% of newly diagnosed head and neck squamous cell carcinoma cases in the United States. We included patients diagnosed with advanced stage laryngeal squamous cell carcinoma between 2004 and 2013 (n = 5649) who received either TL (n = 4113; 72.8%) or induction chemotherapy followed by either radiation therapy (n = 1431) or TL (n = 105). Kaplan-Meier curves and Cox proportional hazards regression were used to evaluate overall survival. A Cox regression model was computed to examine how the prognostic impact of treatment differed by clinical stage., Results: In multivariable analysis, when compared to patients receiving TL alone, those receiving induction chemotherapy followed by TL experienced no significant difference in survival (HR 0.85, 95% CI 0.63-1.13), while those receiving induction chemotherapy followed by radiation experienced poorer survival (HR 1.15, 95% CI 1.06-1.26). Induction chemotherapy followed by TL was associated with improved survival compared to induction chemotherapy and radiation (P = .042). Among patients with T4a tumors, TL (P < .001) and induction chemotherapy followed by TL (P = .002) were both associated with improved survival compared to induction chemotherapy and radiation. There were no survival differences between TL and induction chemotherapy followed by TL (HR 0.76, 95% CI 0.52-1.10)., Conclusions: Larynx preservation may be attempted without compromising survival in patients with locally advanced larynx cancer who fail induction chemotherapy and undergo TL., (Copyright © 2019 Elsevier Inc. All rights reserved.)

Background: The functional outcome after the treatment of laryngeal cancer is tightly related to the quality of life of affected patients. The aim of this study is to describe the long-term morbidity and functional outcomes associated with the different treatment modalities for laryngeal cancer., Methods: Retrospective chart review of 477 patients undergoing curatively intended treatment for laryngeal cancer at our tertiary referral center from 2001 to 2014: Details on patient and disease characteristics, diagnostics and treatment related functional outcomes were analyzed., Results: With a median follow-up of 51 months, the crude rate of functional larynx preservation was 74.6%. Radiotherapy +/- chemotherapy was the dominant treatment modality (n = 359-75.3%), whereas 24.7% (n = 118) underwent primary surgery, with 58.5% (69) receiving adjuvant treatment. The 5-year laryngectomy-free survival was 57% (95% CI, 48-66%) after surgery vs. 69% (95% CI, 64-75%) after chemoradiotherapy (p < 0.01). In stage III-IVB, these rates were 26% (95% CI, 16-39%) vs. 47% (95% CI, 36-59%), respectively (p < 0.01). Aspiration occurred in 7%, tracheostomy was necessary in 19.8% and feeding tube placement in 25.4%. Feeding tube and tracheostomy necessity was higher in the initially surgically treated group. Primary surgery (HR: 1.67, 95% CI: 1.19-2.32; p < 0.01), stage III-IVB (HR: 4.07, 95% CI: 2.97-5.60; p < 0.01) and tumor recurrence (HR: 3.83, 95% CI: 2.79-5.28; p < 0.01) remained as adverse factors for laryngectomy-free survival., Conclusions: Preserving the laryngeal function after cancer treatment is challenging. Advanced tumor stages, primary surgery and recurrence are related to a poor functional outcome. Therefore, the criteria for initial decision-making needs to be further refined.

Background: The C-reactive protein/albumin (CRP/Alb) ratio has been recently established as a prognostic indicator in various cancer types. However, few reports regarding the prognostic value of the CRP/Alb ratio in head and neck cancer exist. This study aimed to investigate the significance of the CRP/Alb ratio in clinical outcomes after invasive surgery involving laryngectomy for hypopharyngeal and laryngeal cancer., Methods: We evaluated 56 patients who underwent total laryngectomy or total pharyngolaryngectomy between 2003 and 2012. Univariate and multivariate analyses were retrospectively performed to examine the prognostic value of the CRP/Alb ratio in these patients., Results: The optimal cutoff value of the CRP/Alb ratio was 0.32. Multivariate analysis showed that the CRP/Alb ratio was a significant and independent predictor of poor overall and disease-free survival., Conclusion: The CRP/Alb ratio may be a novel and useful indicator for predicting postoperative outcomes in patients with hypopharyngeal and laryngeal cancer., (© 2018 Wiley Periodicals, Inc.)

Objectives/hypothesis: Large defects after total laryngectomy (TL) and total laryngopharyngectomy (TLP) often benefit from free flap (FF) or pedicled flap (PF) reconstruction to maintain continuity of the aerodigestive tract, protect great vessels, or reinforce pharyngeal closure. Although both techniques are commonly used, no consensus exists as to which results in fewer complications. The goal of this study was to determine if 30-day morbidity/mortality outcomes differ between PF and FF reconstruction in patients undergoing TL/TLP., Study Design: Retrospective cohort study., Methods: Patients were analyzed who underwent TL/TLP with reconstruction using records from the American College of Surgeons National Surgical Quality Improvement Program database (2005-2015)., Results: A total of 347 patients were included; 204 received FF reconstruction, whereas 143 received PF reconstruction. FF reconstruction was more commonly used with TLP defects (P = .001). The total operative time in the FF (590 ± 140 minutes) was longer than the PF (441 ± 125 minutes) group (P < .0001). There was a higher rate of postoperative transfusions in those undergoing FF reconstruction (P = .022). There was no significant difference in complication rates among TLP patients. Among TL patients only, FF reconstruction had a higher association with wound infections than PFs (P = .040). On multivariate analysis, low hematocrit was associated with complications (P = .031). Age (P = .031) and congestive heart failure exacerbation (P < .001) were associated with increased hospital stay. Overall, there were no differences in readmissions, reoperations, or deaths between the groups., Conclusions: Reported complication rates after TL/TLP remain high, despite widespread usage of vascularized flaps in reconstruction. This comparison reveals no significant difference in postoperative complications between patients who received PF and FF laryngopharyngeal reconstruction., Level of Evidence: 4 Laryngoscope, 129:105-112, 2019., (© 2018 The American Laryngological, Rhinological and Otological Society, Inc.)

Importance: A volume-outcome association exists for larynx cancer surgery, but to date it has not been investigated for specific surgical procedures., Objectives: To characterize the volume-outcome association specifically for laryngectomy surgery and to identify a minimum hospital volume threshold associated with improved outcomes., Design, Setting, and Participants: In this cross-sectional study, the Nationwide Inpatient Sample was used to identify 45 156 patients who underwent laryngectomy procedures for a malignant laryngeal or hypopharyngeal neoplasm between January 2001 and December 2011. The analysis was performed in 2018. Hospital laryngectomy volume was modeled as a categorical variable., Main Outcomes and Measures: Associations between hospital volume and in-hospital mortality, complications, length of hospitalization, and costs were examined using multivariate logistic regression analysis., Results: Among 45 156 patients (mean age, 62.6 years; age range, 20-96 years; 80.2% male) at 5516 hospitals, higher-volume hospitals were more likely to be teaching hospitals in urban locations; were more likely to treat patients who had hypopharyngeal cancer, were of white race/ethnicity, were admitted electively, had no comorbidity, and had private insurance; and were more likely to perform flap reconstruction or concurrent neck dissection. After controlling for all other variables, hospitals treating more than 6 cases per year were associated with lower odds of surgical and medical complications, with a greater reduction in the odds of complications with increasing hospital volume. High-volume hospitals in the top-volume quintile (>28 cases per year) were associated with decreased odds of in-hospital mortality (odds ratio, 0.45; 95% CI, 0.23-0.88), postoperative surgical complications (odds ratio, 0.63; 95% CI, 0.50-0.79), and acute medical complications (odds ratio, 0.63; 95% CI, 0.48-0.81). A statistically meaningful negative association was observed between very high-volume hospital care and the mean incremental length of hospitalization (-3.7 days; 95% CI, -4.9 to -2.4 days) and hospital-related costs (-$4777; 95% CI, -$9463 to -$900)., Conclusions and Relevance: Laryngectomy outcomes appear to be associated with hospital volume, with reduced morbidity associated with a minimum hospital volume threshold and with reduced mortality, morbidity, length of hospitalization, and costs associated with higher hospital volume. These data support the concept of centralization of complex care at centers able to meet minimum volume thresholds to improve patient outcomes.

Objectives: To evaluate the clinical outcomes of total pharyngolaryngectomy (TPL) in the elderly and to analyze the impact of age on postoperative complications and oncologic and functional outcomes., Methods: We conducted a retrospective review of the medical records of all patients who underwent TPL for a laryngeal or hypopharyngeal squamous cell carcinoma, between 2000 and 2015. The impact of advanced age (>70 years) on clinical outcomes was assessed in univariate and multivariate analyses., Results: A total of 245 patients (mean age = 66.4 years) were enrolled in this study including 91 (37%) patients aged over 70 years. In patients aged over 70 years, local and general complication rates were 36% and 10%, respectively. Five-year overall, cause-specific and recurrence-free survival rates were 36%, 52% and 31%, respectively. Satisfactory swallowing (swallowing score ≥ 1; i.e. no enteral feeding) and speech (speech score ≥ 1; i.e. intelligible speech) functions were recovered by 94% and 70% of elderly patients. In multivariate analysis, older age had no significant impact on postoperative complications, oncologic outcomes and swallowing function. Compared to younger patients, elderly patients achieved significantly lower speech scores (p = 0.05)., Conclusion: TPL is associated with favorable clinical outcomes in patients aged over 70 years and can therefore be considered a reliable therapeutic option. However, compared to younger patients, a lower level of recovery regarding speech function is expected in the elderly, and particular attention should be paid to the postoperative speech rehabilitation program in this population of patients., (Copyright © 2018. Published by Elsevier Ltd.)

Background: Supracricoid partial laryngectomy (SCL) can have a positive impact on patients' quality of life by circumventing dysphagia and voice problems resulting from creation of a permanent stoma after conventional total laryngectomy (TL) surgery., Aims/objectives: The aim of this study was to investigate the oncologic and functional outcomes of salvage SCL for recurrent laryngeal carcinoma., Material and Methods: Forty-five patients that underwent salvage surgery for recurrent laryngeal carcinoma between January 2004 and May 2015 after initial treatment failure were included in this retrospective study., Results: Overall survival and disease free survival were non-significantly higher in the salvage SCL group (n = 14) than in the salvage TL group (n = 31) (87.5 versus 56.5%, 53.4 versus 41.9%). Multivariate analyses showed only positive resection margin to be significantly associated with survival and recurrence (HR 9.974, p = .007, and HR 9.196, p = .002, respectively). In the salvage SCL group, 92.8% achieved successful decannulation and all patients returned to an oral diet. All patients in the salvage TL group sustained a permanent stoma and conversation was possible only through esophageal voice or a voice prosthesis. 74.2% of patients in the group were able to tolerate an oral diet., Conclusions and Significance: Salvage SCL showed comparable oncologic outcomes and favorable functional outcomes relative to the classic salvage TL. This study could provide a sufficient basis of SCL as salvage treatment for recurrent laryngeal carcinoma in selected patients.

Background: T3 supraglottic laryngeal carcinoma (LC) is a common advanced laryngeal cancer., Objective: This study was conducted to assess the clinical results of pathological T3 (pT3) supraglottic LC patients who were amenable to laryngectomy treated with primary surgery and postoperative therapy., Methods: Retrospective review of 202 pT3 cases of supraglottic laryngeal squamous cell carcinoma., Results: The five-year cancer specific survival (CSS) rate was 63.7% and the overall survival rate (OS) was 62.8%. For T3 supraglottic patients who underwent total laryngectomy, the five-year disease-free survival (DFS) was 51.8%, and the CSS was 62.5%. For patients who underwent partial laryngectomy, the five-year DFS was 72.2%, and the CSS was 79.0%. High lymph node and stage status are predictors of mortality for these patients. No difference was found in the DFS and CSS rates between patients with negative margins and those with positive margins following postoperative radiotherapy and chemotherapy., Conclusion: Surgical treatment of T3 supraglottic LC patients achieved satisfactory results. Postoperative radiotherapy and chemotherapy are an effective method of treatment for T3 supraglottic LC patients, especially for those with a positive margin.

Background: The German multicenter randomized phase II larynx organ preservation (LOP) trial DeLOS-II was carried out to prove the hypothesis that cetuximab (E) added to induction chemotherapy (IC) and radiotherapy improves laryngectomy-free survival (LFS; survival with preserved larynx) in locally advanced laryngeal/hypopharyngeal cancer (LHSCC)., Patients and Methods: Treatment-naïve patients with stage III/IV LHSCC amenable to total laryngectomy (TL) were randomized to three cycles IC with TPF [docetaxel (T) and cisplatin (P) 75 mg/m2/day 1, 5-FU (F) 750 mg/m2/day days 1-5] followed by radiotherapy (69.6 Gy) without (A) or with (B) standard dose cetuximab for 16 weeks throughout IC and radiotherapy (TPFE). Response to first IC-cycle (IC-1) with ≥30% endoscopically estimated tumor surface shrinkage (ETSS) was used to define early responders; early salvage TL was recommended to non-responders. The primary objective was 24 months LFS above 35% in arm B., Results: Of 180 patients randomized (July 2007 to September 2012), 173 fulfilled eligibility criteria (A/B: larynx 44/42, hypopharynx 41/46). Because of 4 therapy-related deaths among the first 64 randomized patients, 5-FU was omitted from IC in the subsequent 112 patients reducing further fatal toxicities. Thus, IC was TPF in 61 patients and TP in 112 patients, respectively. The primary objective (24 months LFS above 35%) was equally met by arms A (40/85, 47.1%) as well as B (41/88, 46.6%). One hundred and twenty-three early responders completed IC+RT; their overall response rates (TPF/TP) were 94.7%/87.2% in A versus 80%/86.0% in B. The 24 months overall survival (OS) rates were 68.2% and 69.3%., Conclusions: Despite being accompanied by an elevated frequency in adverse events, the IC with TPF/TP plus cetuximab was feasible but showed no superiority to IC with TPF/TP regarding LFS and OS at 24 months. Both early response and 24 months LFS compare very well to previous LOP trials and recommend effective treatment selection and stratification by ETSS., Clinical Trial Information: NCT00508664.

Objectives: To assess five-year local control and ultimate local control rates of patients treated for locally advanced T3-4 glottic carcinoma with surgery only, radiotherapy only, or surgery plus radiotherapy. Cancer-specific survival, overall survival and rates of malignancy development were also assessed., Methods: A retrospective review was conducted on patients from 1967 to 2015, with analysis of local control, ultimate local control, overall survival and cancer-specific survival performed using Kaplan-Meier and Cox regression., Results: Of 169 eligible patients, the majority (59 per cent) were treated with surgery plus radiotherapy, with laryngectomy being the most common surgical procedure. Local control and ultimate local control rates were higher with surgery only (94.1 per cent) and surgery plus radiotherapy (87.9 and 86.8 per cent respectively), compared to radiotherapy only (46.8 and 52.4 per cent) (both p < 0.001). Cancer-specific survival, overall survival and malignancy development did not differ between groups., Conclusion: Surgery, with or without radiotherapy, offers significantly higher five-year local control and ultimate local control for patients with advanced glottic carcinoma, compared to radiotherapy only.

Purpose To update the guideline recommendations on the use of larynx-preservation strategies in the treatment of laryngeal cancer. Methods An Expert Panel updated the systematic review of the literature for the period from January 2005 to May 2017. Results The panel confirmed that the use of a larynx-preservation approach for appropriately selected patients does not compromise survival. No larynx-preservation approach offered a survival advantage compared with total laryngectomy and adjuvant therapy as indicated. Changes were supported for the use of endoscopic surgical resection in patients with limited disease (T1, T2) and for initial total laryngectomy in patients with T4a disease or with severe pretreatment laryngeal dysfunction. New recommendations for positron emission tomography imaging for the evaluation of regional nodes after treatment and best measures for evaluating voice and swallowing function were added. Recommendations Patients with T1, T2 laryngeal cancer should be treated initially with intent to preserve the larynx by using endoscopic resection or radiation therapy, with either leading to similar outcomes. For patients with locally advanced (T3, T4) disease, organ-preservation surgery, combined chemotherapy and radiation, or radiation alone offer the potential for larynx preservation without compromising overall survival. For selected patients with extensive T3 or large T4a lesions and/or poor pretreatment laryngeal function, better survival rates and quality of life may be achieved with total laryngectomy. Patients with clinically involved regional cervical nodes (N+) who have a complete clinical and radiologic imaging response after chemoradiation do not require elective neck dissection. All patients should undergo a pretreatment baseline assessment of voice and swallowing function and receive counseling with regard to the potential impact of treatment options on voice, swallowing, and quality of life. Additional information is available at www.asco.org/head-neck-cancer-guidelines and www.asco.org/guidelineswiki .

Objectives/hypothesis: Randomized trials have demonstrated that adjuvant chemoradiotherapy (CRT) confers an overall survival (OS) benefit over adjuvant radiation therapy (RT) alone in patients with resected head and neck squamous cell carcinoma (HNSCC) with adverse pathologic features (positive surgical margins [SM+] and/or extracapsular extension [ECE]). Whether this OS benefit exists in an elderly population remains unknown., Study Design: Retrospective database study., Methods: Using the National Cancer Database, we identified 1,686 elderly patients (age ≥70 years) with resected HNSCC with SM+ and/or ECE, who received adjuvant CRT (491 patients, 29%) or adjuvant RT alone (1,195 patients, 71%) between 1998 and 2011. Three-year survival rates were estimated using the Kaplan-Meier method both before and after propensity score matching (PSM). Crude and adjusted hazard ratios (HR) with 95% confidence intervals (CI) were computed using Cox regression modeling., Results: Median follow-up was 23.5 and 42.8 months for all and surviving patients, respectively. Three-year OS was 50.7% and 44.4% among patients receiving adjuvant CRT and RT alone, respectively (P = .002). On multivariate analysis, there was no significant improvement in OS with adjuvant CRT relative to adjuvant RT alone (HR: 0.88, 95% CI: 0.73-1.06). Similarly, a PSM cohort showed no significant difference in the 3-year OS for patients receiving adjuvant CRT versus adjuvant RT alone (48.8% and 50.9%, respectively; P = .839)., Conclusions: Although the addition of chemotherapy to adjuvant RT has been proven effective in randomized trials of patients with resected HNSCC with SM+ or ECE, it may be less efficacious in an elderly patient population treated outside of a controlled trial setting., Level of Evidence: 2c. Laryngoscope, 128:831-840, 2018., (© 2017 The American Laryngological, Rhinological and Otological Society, Inc.)

Objective/hypothesis: There are limited treatment options beyond surgical salvage for patients who fail nonoperative treatment for laryngeal squamous cell carcinoma. In this study, we examine the failure patterns after surgical salvage and the potential pathologic and clinical prognostic variables that might guide further postoperative intensification investigation., Study Design: Retrospective analysis at a tertiary academic referral center., Methods: From an institutional review board-approved institutional head and neck cancer registry, a consecutive series of 147 patients who underwent salvage laryngectomy for squamous cell cancer recurrence or persistence after radiotherapy with or without chemotherapy between May 1995 and May 2016 were identified. Variables potentially associated with oncologic outcome after surgical salvage were then collected and retrospectively evaluated., Results: The projected 2-year locoregional failure rate was 21.8% (95% confidence interval [CI], 14.6%-29.0%]), and the overall survival 65% (95% CI, 57.5%-74.3%) for the entire cohort after salvage laryngectomy. On multivariable analysis, sarcomatoid/spindle cell pathology (hazard ratio [HR], 3.147; 95% CI, 1.181-8.386; P = 0.022), lymphovascular space invasion (LVSI) (positive vs. negative; HR, 2.31; 95% CI, 1.21-4.42; P = 0.011), and advanced initial American Joint Committee on Cancer 7th Edition grouped stage (stages III-IVB vs. stages I-II; HR, 1.64; 95% CI, 1.04-2.6; P = 0.035) were found to be independently associated with inferior disease-free survival. No other clinical or pathologic variables predicted failure., Conclusion: Salvage laryngectomy after nonoperative treatment failure results in successful locoregional control rates and survival in the majority of patients failing initial therapy. This should temper enthusiasm for routine treatment intensification with postoperative re-irradiation and/or other systemic treatments for the vast majority of patients. Sarcomatoid pathology, LVSI, and an advanced initial stage are associated with inferior disease-free survival. The presence of these factors may warrant further investigational study of treatment intensification after salvage laryngectomy., Level of Evidence: 4. Laryngoscope, 128:823-830, 2018., (© 2017 The American Laryngological, Rhinological and Otological Society, Inc.)

Background: The effect of increasing time to definitive radiotherapy (RT) for patients with oropharyngeal squamous cell carcinoma (SCC) is unknown., Methods: Nodal tumor volumes at staging and simulation were compared for patients with oropharyngeal SCC. Time from staging to initiation of RT was tabulated. The primary endpoint of interest was nodal progression at simulation., Results: Increasing time to simulation was associated with nodal progression in 144 patients (r = 0.474; P < .001). Patients with human papillomavirus (HPV)-associated oropharyngeal SCC were more likely to have nodal progression (50% vs 26%; P = .008). A threshold of 32 days was associated (sensitivity 77.9% and specificity 60.2%) with nodal progression (P < .001). Increasing time from staging to treatment initiation was associated with a greater risk of distant failure (hazard ratio [HR] 4.157; 95% confidence interval [CI] 1.170-14.764) but not progression-free survival (PFS; P = .179) or overall survival (OS; P = .474)., Conclusion: Increasing time before RT for patients with oropharyngeal SCC is associated with nodal progression and increased hazard of distant failure, although not PFS or OS in our population., (© 2018 Wiley Periodicals, Inc.)

Objective: To evaluate the oncologic and functional outcomes of supracricoid partial laryngectomy (SCPL) in the treatment of laryngeal carcinoma. Methods: A total of 298 laryngeal carcinoma patients who underwent SCPL treatment from January 2005 to December 2013 were reviewed retrospectively. Clinical data of demographic and clinical characteristics, postoperative complications, rehabilitation information, recurrence and metastasis were analysed. Survival and local control were used to evaluate the clinical outcome.Data were analyzed by SPSS 23.0 software. Results: Thirty-one patients with supraglottic carcinoma underwent cricohyoidoepiglottopexy (CHEP)and 267 with glottic carcinoma underwent cricohyoidopexy (CHP) were enrolled in this study. The mean duration of followed up was 74 months, ranging from 12 to 146 months. Fifty-four cases died at last follow-up. With respect to 31 patients with supraglottic carcinoma, 5- and 10-year overall survival rates and disease specific survival rates all were 78.1%; 5- and 10-year disease free survival rates were 72.1% and 63.7% respectively; and 5- and 10-year local control rates were both 84.2%. In 267 patients with glottic carcinoma, 5- and 10-year overall survival rates were 85.8% and 77.1% respectively; 5- and 10-year disease specific survival rates were 86.6% and 78.4% respectively; 5- and 10-year disease free survival rates were 80.6% and 74.2% respectively; and 5- and 10-year local control rates were 90.0% and 89.4% respectively. The survival rate of patients with glottic carcinoma at stage T1 was higher than that at stage T2 or T3, and the disease free survival rate of patients with early stage was superior than that of patients with advance stage. Cox regression analysis showed that tumor stage T2, and T3, tumor recurrence, and tumor metastasis were independent risk factors for survival. Furthermore, nasogastric feeding tube removal rate was 100% and the decannulation rates of SCPL were 96% in the patients with SCPL. Conclusions: SCPL is a safe procedure with tumor resection for laryngeal carcinoma, with preserving of swallowing, respiration, and phonation functions, and has excellent survival and local control rates. This procedure could be considered as a standard function-sparing treatment for selected patients with laryngeal carcinoma of stages T1b-T3.

Background: The optimal treatment strategy for stage I-II glottic squamous cell carcinoma (SCC) is not well-defined. This study analyzed treatment results and prognostic factors., Patients and Methods: This is a single-institution retrospective analysis of 244 patients with T1-2 glottic SCC who underwent normofractionated radiotherapy (RT) and/or surgery between 1990 and 2013. The primary endpoint was relapse-free survival (RFS)., Results: Median age was 65 years (range: 36-92 years), the majority (82%) having stage I disease. Definitive RT was used in 82% (median dose: 68 Gy, 2 Gy per fraction). Median follow-up was 59 months. The 5‑year RFS rates were 83 and 75% (p = 0.05) for stage I and 62 and 50% (p = 0.47) for stage II in the RT and surgery groups, respectively. Multivariate analyses indicate T1 vs. T2 and RT vs. surgery as independent prognostic factors for RFS, with hazard ratios of 0.38 (95% confidence interval, CI: 0.21-0.72) and 0.53 (95% CI: 0.30-0.99), respectively (p < 0.05). The 5‑year overall and cause-specific survival rates in the whole cohort were 92 and 96%, respectively, with no significant differences between treatment groups. Anterior commissure involvement was neither a prognostic nor a predictive factor. The incidence of secondary malignancies was not significantly different between patients treated with and without RT (22 vs. 9% at 10 years, respectively, p = 0.18)., Conclusion: Despite a possible selection bias, our series demonstrates improved RFS with RT over surgery in stage I glottic SCC.

Background: Total laryngectomy remains the treatment of choice for recurrent/persistent laryngeal squamous cell carcinoma (SCC) after radiotherapy (RT) or chemoradiotherapy (CRT). However, despite attempts at aggressive surgical salvage, survival in this cohort remains suboptimal., Methods: A prospectively maintained single-institution database was queried for patients undergoing total laryngectomy for recurrent/persistent laryngeal SCC after initial RT/CRT between 1998 and 2015(n = 244). Demographic, clinical, and survival data were abstracted. The Kaplan-Meier survival curves and hazard ratios (HRs) were calculated., Results: Five-year overall survival (OS) was 49%. Five-year disease-free survival (DFS) was 58%. Independent predictors of OS included severe comorbidity (Adult Comorbidity Evaluation-27 [ACE-27] scale; HR 3.76; 95% confidence interval [CI] 1.56-9.06), and positive recurrent clinical nodes (HR 2.91; 95% CI 1.74-4.88)., Conclusion: Severe comorbidity status is the strongest predictor of OS, suggesting that increased attention to mitigating competing risks to health is critical. These data may inform a risk prediction model to allow for focused shared decision making, preoperative health optimization, and patient selection for adjuvant therapies., (© 2017 Wiley Periodicals, Inc.)

Background: Pectoralis major muscle flaps (PMMFs) and fasciocutaneous free flaps (FFFs) are commonly used for reconstruction of the surgical defect after salvage total laryngectomy. This study compared swallowing function in patients who underwent reconstruction with either PMMF or FFF., Methods: This study was based on a retrospective cohort of patients treated at the CHU de Québec between January 2000 and March 2015. Demographics, chemoradiation data, surgical protocol, pathologic results, complications, evolution, esophageal dilation, diet intake, and feeding tube dependence were documented., Results: A total of 126 patients were analyzed (93 PMMFs and 33 FFFs). Of the patients who received PMMFs, 38.7% had a limited oral intake compared to 15.2% of patients who received FFFs (odds ratio [OR] 3.54; 95% confidence interval [CI] 1.25-9.99; P = .02). The need for esophageal dilation tended to be greater for PMMF patients (25% vs 9%; OR 3.38; 95% CI 0.94-12.13; P = .06). Complication rates were similar., Conclusion: The FFF reconstruction led to better results in terms of swallowing function than PMMF reconstruction., (© 2017 Wiley Periodicals, Inc.)

Background: Surgical treatment options for local recurrences of laryngeal cancer can be either organ-preserving surgery or total laryngectomy. The purpose of this study was to present our evaluation of the treatment with transoral laser microsurgery (TLM) in comparison to laryngectomy., Methods: We conducted a retrospective review of 199 consecutive patients with recurrent laryngeal cancer at 1 tertiary referral center., Results: The 5-year overall survival, disease-specific survival, and local control rates were 64.8%, 79.6%, and 57.5%, respectively, for 93 patients with early tumors treated by TLM, 28.9%, 41.7%, and 43.7%, respectively, for 52 patients with advanced tumors treated by TLM as well as 39.4%, 44.6%, and 68.8%, respectively, for 54 patients with advanced tumors treated by total laryngectomy. Five-year larynx-preservation rate was 77.7% for early as well as 68.4% for advanced tumors treated by TLM., Conclusion: TLM is an option in early and in selected cases of advanced locally recurrent laryngeal cancer. © 2017 Wiley Periodicals, Inc. Head Neck 39: 1166-1176, 2017., (© 2017 Wiley Periodicals, Inc.)

Objectives/hypothesis: The primary suspicion for glottic malignancy during office laryngoendoscopy is based on lesion appearance. Previous studies investigating laryngeal use of narrow band imaging (NBI) are mostly descriptive. The additive value of NBI relative to white light (WL) requires further investigation., Study Design: Observational matched study., Methods: NBI was compared with WL images of 45 vocal fold lesions suspected for malignancy (21 carcinoma, 22 dysplasia, two benign). All images were presented randomly and evaluated by six independent otolaryngology specialists. The observers were asked to estimate lesion size, location, and pathology. The results for the two imaging modalities were compared with each other and with the final pathology., Results: The observers estimated lesion size to be larger in the NBI images by an average of 9% (2.4 mm 2 ; P =.04) compared to WL. In 64.6% of cases, the observers estimated similar pathology for NBI and WL. When there was a discrepancy, the estimated pathology was "malignant" in 24.3% by NBI, compared with 11.1% by WL. Overall, 44.7% of the lesions were estimated to be malignant by NBI, compared with 33.8% by WL (P =.001). The sensitivity and specificity rates for malignancy detection by NBI were 58.6% and 61.2%, respectively, compared to 48.7% and 76.1% by WL., Conclusions: Observers tend to estimate vocal fold lesions to be larger and more frequently suspect malignancy while assessing NBI images. Compared with WL, NBI demonstrates increased sensitivity and decreased specificity for detection of malignancy. Nevertheless, the specificity and sensitivity of NBI alone are considerably low., Level of Evidence: 4 Laryngoscope, 127:894-899, 2017., (© 2016 The American Laryngological, Rhinological and Otological Society, Inc.)

Objective: To examine 30-day readmission rates and associations with risk factors, survival, length of hospitalization, and costs in elderly patients with laryngeal and oropharyngeal squamous cell cancer (SCC)., Study Design: Retrospective cross-sectional analysis of Surveillance, Epidemiology, and End Results-Medicare data., Methods: We evaluated 1,518 patients diagnosed with laryngeal or oropharyngeal SCC from 2004 to 2007 who underwent primary surgery using cross-tabulations, multivariate regression modeling, and survival analysis., Results: Thirty-day readmission occurred in 14.1% of hospitalizations. Readmission was more likely in patients with postoperative complications during initial hospitalization (24.8% vs. 4.5%, P < 0.001), and was associated with an increased 30-day mortality incidence rate (5.1% vs. 0.9%; P < 0.001). On multivariate analysis, 30-day readmission was significantly associated with advanced stage (odds ratio [OR] = 1.81 [1.13-2.90]), comorbidity (OR = 2.69 [1.65-4.39]), divorced/separated marital status (OR = 2.00 [1.19-3.38]), preoperative tracheostomy (OR = 3.39 [1.55-7.44]), major surgical procedures (OR = 2.58 [1.68-3.97]), greater length of initial hospitalization (OR = 1.72 [1.09-2.71]), pneumonia (OR = 2.86 [1.28-6.40]), postoperative dysphagia (OR = 5.97 [2.48-15.83]), and cardiovascular events (OR = 5.84 [1.89-17.96]). Thirty-day readmission was significantly associated with 30-day mortality (OR = 5.89 [2.21-15.70) and higher 1-year mortality (68.0% vs. 89.2%, P < 0.001). The mean incremental costs of surgical care were significantly greater for patients with unplanned readmission ($15,123 [$10,514-$19,732]), after controlling for all other variables., Conclusion: Unplanned readmissions are associated with increased short- and long-term mortality and costs. Elderly patients with advanced disease, advanced comorbidity, lack of spousal support, pretreatment organ dysfunction, more extensive surgery, postoperative pneumonia, postoperative dysphagia, and prolonged hospitalization are at increased risk of 30-day readmission. These findings suggest a need for targeted interventions before, during, and after hospitalization to reduce morbidity, mortality, and excess costs in this high-risk population., Level of Evidence: 2c. Laryngoscope, 127:631-641, 2017., (© 2016 The American Laryngological, Rhinological and Otological Society, Inc.)

Objectives/hypothesis: A total laryngectomy (TL) is performed as a primary or salvage therapy for laryngeal carcinoma. Pharyngotomy closure after TL is typically performed using manual sutures. Automatic stapling devices are routinely used in thoracoabdominal surgery, but have not been widely accepted for use in pharyngotomy closure. Previously described closed stapling techniques of pharyngeal closure do not allow direct evaluation of surgical margins and are limited to endolaryngeal disease. We describe an open technique for pharyngotomy closure using a mechanical stapling device., Study Design: Retrospective review., Methods: A review was conducted of 16 total laryngectomies performed from May 2008 to August 2015 utilizing an Ethicon Endopath ETS Compact-Flex 45 stapler., Results: Sixteen patients (15 male, one female), mean age 69 years, received open TL (14 salvage, two primary) with endostapler pharyngeal closure and primary tracheoesophageal puncture (TEP). Surgical time averaged 218 minutes. Median time to swallowing was 4 days (range, 2-240 days) and mean hospital stay 6 days (range, 3-10 days). Fistula incidence was 31% (5/16) overall and 36% (5/14) in the postradiation patients., Conclusions: Mechanical stapling is a simple method for postlaryngectomy open pharyngotomy closure. This technique allows evaluation of margins, easy primary TEP, and the opportunity for early swallowing and shorter hospital stays. In addition, it can be performed for closure of salvage laryngectomies with rates of fistula formation similar to that found in the literature using suture closure techniques. Future studies are necessary to compare oncological results and surgical complications between the open and closed stapling techniques and to traditional suture closure., Level of Evidence: 4 Laryngoscope, 127:605-610, 2017., (© 2016 The American Laryngological, Rhinological and Otological Society, Inc.)

Objective: To identify and compare treatment and system factors associated with survival in early-stage glottic cancer., Study Design: Retrospective study of cases in the Commission on Cancer National Cancer Database., Methods: Adult patients with early glottic cancer (stage I or II) diagnosed between January 1, 2004, and December 31, 2012, were included. Demographic, tumor, and survival variables were included in the analyses. Multivariate Cox regressions as well as univariate Kaplan-Meier analyses were conducted., Results: In total, 5,627 patients were included in the study. Treatment factors associated with improved survival included larynx-preserving surgery alone (hazard ratio [HR] 0.740; P = 0.001) and larynx-preserving surgery with radiation (HR 0.837; P = 0.010) when compared to radiotherapy alone. System factors associated with worse survival included intermediate- (HR 1.123; P = 0.047) or low- (HR 1.458; P = 0.017) volume centers; Medicaid (HR 1.882; P < 0.001), Medicare (HR 1.532; P < 0.001), or other government insurance (HR 2.041; P < 0.001); and delay between diagnosis and treatment greater than 100 days (HR 1.605; P = 0.006)., Conclusion: A number of treatment and system factors were found to be significantly associated with survival when controlling for patient and tumor factors. These may present targets for the improvement of outcomes in early-stage glottic cancers., Level of Evidence: 4. Laryngoscope, 127:616-622, 2017., (© 2016 The American Laryngological, Rhinological and Otological Society, Inc.)

Objectives/hypothesis: Although chronic obstructive pulmonary disease (COPD) is a common comorbidity in patients undergoing laryngeal cancer surgery, the impact of this comorbidity in this setting is not well established. In this analysis, we used the Nationwide Inpatient Sample (NIS) to elucidate the impact of COPD on outcomes after laryngectomy for laryngeal cancer., Methods: The NIS was queried for patients admitted from 1998 to 2010 with laryngeal cancer who underwent total or partial laryngectomy. Patient demographics, type of admission, length of stay, hospital charges, and concomitant diagnoses were analyzed., Results: Our inclusion criteria yielded a cohort of 40,441 patients: 3,051 with COPD and 37,390 without. On average, COPD was associated with an additional $12,500 (P < 0.001) in hospital charges and an additional 1.4 days (P < 0.001) of hospital stay. There was no significant difference in incidence of in-hospital mortality between the COPD and non-COPD groups after total laryngectomy (1.1% in COPD vs. 1.0% in non-COPD; P = 0.776); however, there was an increased incidence of in-hospital mortality in the COPD group compared to the non-COPD group after partial laryngectomy (3.4% in COPD vs. 0.4% in non-COPD; P < 0.001). Multivariate adjusted logistic regression revealed that COPD was associated with greater odds of pulmonary complications after both partial laryngectomy (odds ratio [OR] = 3.198; P < 0.001) and total laryngectomy (OR = 1.575; P < 0.001)., Conclusion: Chronic obstructive pulmonary disease appears to be associated with greater hospital charges, length of stay, and postoperative pulmonary complications in patients undergoing laryngectomy for laryngeal cancer. Chronic obstructive pulmonary disease after partial, but not total, laryngectomy appears to be associated with increased risk of in-hospital mortality., Level of Evidence: 2C. Laryngoscope, 2016 127:417-423, 2017., (© 2016 The American Laryngological, Rhinological and Otological Society, Inc.)

Objective: To investigate the therapeutic effect of surgery, radiotherapy and photodynamic therapy on early glottic carcinoma and prognostic factors., Methods: Retrospective analysis of 202 cases with early glottic carcinoma (Tis-T2N0M0) underwent surgery (n=152), radiotherapy (n=20) and PDT (n=30) from 2000 to 2013 The KPS score, the disease-free survival (DFS), overall survival (OS), local control (LC), larynx preservation rate, laryngeal function were evaluated. The methods of χ (2)test or Fisher's exact probability method, Kaplan Meier method, log-rank test of Kaplan-Meier method, Cox proportional hazards model were used to analyze the data., Results: There was no statistical significance in OS, DFS and LC among the three groups. The laryngeal function preservation rate of RT group, PDT group and Surgery group were 90%, 86.7% and 65.1% respectively, with the former two groups significantly superior to Surgery group. While there is no statistical significance between RT group and PDT group. Single factor analysis showed that KPS score before treatment, vocal fold mobility limitation and differentiation degree could have an effect on prognosis. Multivariate regression analyses indicated that anterior commissure invasion, T stage and KPS score before treatment were independent adverse prognostic factors for OS. T stage and differentiation degree were adverse prognostic factors for DFS. T stage was also an adverse factor of LC. Thirty-three cases experienced local recurrence or cervical lymph node metastasis. Three groups showed no statistical difference in local recurrence or lymph node metastasis, with twenty-two cases in Surgery group, four in RT group and seven in PDT group., Conclusions: The therapeutic effect was approximate in surgery group, radiotherapy group and photodynamic group, and all three treatment regimens achieved good clinical effect. Radiotherapy and photodynamic therapy may be the first or very important treatment on early stage glottic squamous cell cancer (Tis∼T2N0M0). However only 6 patients underwent PDT for T2 disease, making definitive treatment conclusions for this subgroup unclear., (Copyright © 2016 Elsevier B.V. All rights reserved.)

Purpose: The objective of this study was to analyze the results and survival of patients with T4a laryngeal squamous cell carcinoma (SCC) treated, according to clinical practice guidelines, with total laryngectomy and postoperative radiotherapy (TL-PORT) in a large and homogeneous series., Methods: Initial staging assessment, treatment details, pathologic features, follow-up, and patterns of recurrence were retrospectively reviewed in a large series of 100 patients treated in our center between 2001 and 2013 for T4a laryngeal SCC with TL-PORT., Results: Two-, 5-, and 10-year overall survival rates were 65, 52.4, and 33.3 %, respectively, while 2-, 5-, and 10-year disease-free survival rates were 55, 42.6, and 31.8 %, respectively. In addition, 2-, 5-, and 10-year locoregional control rates were 77, 74, and 65.9 %, respectively. Central lymph node involvement was associated with pathologic subglottic extension (p = 0.01), lysis of the cricoid cartilage (p = 0.03), and tracheal extension (p = 0.02). Extracapsular spread of central lymph node metastases, the main prognostic factor identified by multivariate analysis, was associated with decreased locoregional control and survival rates., Conclusion: In this homogenously treated cohort, with consistent guideline application, surgery for T4a larynx cancer remains a standard of care, with current results used as a benchmark.

Background: In T4a laryngeal cancer with thyroid cartilage invasion, no optimal frontline treatment has yet been defined in controlled trials., Methods: We reviewed data from 89 patients with T4a laryngeal cancer featuring thyroid cartilage invasion who were treated initially with either total laryngectomy (n = 53) or a larynx-preservation strategy (n = 36)., Results: The median progression-free survival (PFS) of the total laryngectomy group had not been attained at the time of analysis and was thus significantly longer than that of the larynx-preservation group (8.7 months). The median overall survival (OS) of patients who underwent total laryngectomy was 87.2 months, significantly longer than that of the larynx-preservation group (31.3 months). The survival benefit of primary surgery compared to a larynx-preservation strategy was more striking in patients of lower N classifications., Conclusion: Total laryngectomy may be a better therapeutic option to treat T4a laryngeal cancer featuring thyroid cartilage invasion, especially in patients exhibiting limited nodal involvement (N0/N1). © 2016 Wiley Periodicals, Inc. Head Neck, 2016 © 2016 Wiley Periodicals, Inc. Head Neck 38:1271-1277, 2016., (© 2016 Wiley Periodicals, Inc.)

Laryngeal cancer is about the twentieth most common cancer in the world and more than 150,000 new cases are diagnosed annually. The aim of the study was to evaluate the history, diagnostics, treatment outcomes, and prognosis in patients with laryngeal cancer in Northern Slovakia. We analyzed retrospectively 227 patients (207 males, 20 females) with laryngeal carcinoma treated in the period 2003-2014 at the Clinic of Otorhinolaryngology and Head and Neck Surgery of the Jessenius Faculty of Medicine and Martin University Hospital in Martin, Slovakia. The majority of patients were in the sixth (38.0 %) and seventh decade of life (30.8 %). Two hundred and seventeen patients (95.6 %) were smokers or ex-smokers. Sixty-six percent of patients were diagnosed with glottic or transglottic carcinoma, related probably to the anatomical structure of the larynx and exposure to inhalation pollutants. It is alarming that the majority of patients with malignant laryngeal disease were admitted to the hospital in advanced stages. In 151 (66.5 %) of patients, the extent of infiltration was T3 or T4, and 156 (68 %) patients were in disease stage III and IV. The incidence and mortality of laryngeal cancer suggest the need to intensify the prevention and to search for an early clinical stage of laryngeal cancer using a targeted screening.

Disease relapses occur in up to 40% of cases after radiotherapy (RT) for early-stage glottic laryngeal neoplasms, and the foremost remaining treatment option is salvage total laryngectomy (STL). Our objectives were to review the outcomes of patients treated with salvage surgery after RT for early-stage carcinoma of the glottic larynx and to assess prognostic factors. We retrospectively analyzed 43 patients who underwent surgery. Overall and disease-free survival rates among subgroups were calculated and compared, stratified by preoperative stage, vocal cord mobility and postoperative histopathologic data. Recurrences occurred 22.7 months after the end of RT. Surgery was STL in 33 cases (76.8%). The main prognostic factors associated with survival rates were initial vocal cord mobility, vocal cord mobility at the diagnosis of recurrence, and changes in mobility. Vocal cord mobility is an important clinical criterion in treatment decision making for early-stage glottis carcinoma and remains important during follow-up.