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Background Survival disparities between Black and White head and neck cancer patients are well documented, with access to care and socioeconomic status as major contributors. We set out to assess the role of self-reported race in head and neck cancer by evaluating treatment outcomes of patients enrolled in clinical trials, where access to care and socioeconomic status confounders are minimized. Methods Clinical trial data from the Radiation Therapy Oncology Group studies were obtained. Studies were included if they were therapeutic trials that employed survival as an endpoint. Studies that did not report survival as an endpoint were excluded; 7 Radiation Therapy Oncology Group Studies were included for study. For each Black patient enrolled in a clinical trial, a study arm–matched White patient was used as a control. Results A total of 468 Black participants were identified and matched with 468 White study arm–specific controls. White participants had better outcomes than Black participants in 60% of matched pairs (P Conclusion In this study of clinical trial participants using self-reported race, Black participants consistently had worse outcomes in comparison to study arm–specific White controls. Further study is needed to confirm these findings and to explore causes underlying this disparity.

PDF file - 1.2MB, Fig. S1. Validation of the sterol pathway targeting siRNA. Fig. S2. Silencing of SC4MOL increased erlotinib-induced apoptosis. Fig. S3. Metabolic effects of SC4MOL silencing and sterols supplementation. Fig. S4. Sterol pathway interactions. Fig. S5. Effects of SC4MOL silencing on EGFR synthesis and I-125 EGF internalization and degradation. Fig. S6. Effects of sterol pathway genes silencing on EGFR endosomal traffic. Fig. S7. Effects of SC4MOL silencing on EGFR ubiquitin conjugation and accumulation in late endosomes. Fig. S8. Supporting data for Figure 5. Fig. S9. Supporting data for Figure 7A. Fig. S10. Analysis of NSDHL expression in malignant and benign epithelial tissues

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Supplemental Table 1

Purpose: Circulating tumor cells (CTC) represent a new outcome-associated biomarker independent from known prognostic factors in metastatic breast cancer (MBC). The objective here was to develop and validate nomograms that combined baseline CTC counts and the other prognostic factors to assess the outcome of individual patients starting first-line treatment for MBC.Experimental Design: We used a training set of 236 patients with MBCs starting a first-line treatment from the M.D. Anderson Cancer Center (Houston, TX) to establish nomograms that calculated the predicted probability of survival at different time points: 1, 2, and 5 years for overall survival (OS) and 6 months and 1 and 2 years for progression-free survival (PFS).The covariates computed in the model were age, disease subtype, visceral metastases, performance status, and CTC counts by CellSearch. Nomograms were independently validated with 210 patients with MBCs from the Institut Curie (Paris, France) who underwent first-line chemotherapy. The discriminatory ability and accuracy of the models were assessed using Harrell c-statistic and calibration plots at different time points in both training and validation datasets.Results: Median follow-up was of 23 and 29 months in the MD Anderson and Institut Curie cohorts, respectively. Nomograms showed good c-statistics: 0.74 for OS and 0.65 for PFS and discriminated OS prediction at 1, 2, and 5 years, and PFS prediction at 6 months and 1 and 2 years.Conclusions: Nomograms, which relied on CTC counts as a continuous covariate, easily facilitated the use of a web-based tool for estimating survival, supporting treatment decisions and clinical trial stratification in first-line MBCs. Clin Cancer Res; 19(6); 1596–602. ©2013 AACR.

Background: Breast density is a strong risk factor for breast cancer and reflects epithelial and stromal content. Breast tissue is particularly sensitive to hormonal stimuli before it fully differentiates following the first full-term pregnancy. Few studies have examined associations between sex hormones and breast density among young women.Methods: We conducted a cross-sectional study among 180 women ages 25 to 29 years old who participated in the Dietary Intervention Study in Children 2006 Follow-up Study. Eighty-five percent of participants attended a clinic visit during their luteal phase of menstrual cycle. Magnetic resonance imaging measured the percentage of dense breast volume (�V), absolute dense breast volume (ADBV), and absolute nondense breast volume (ANDBV). Multiple-linear mixed-effect regression models were used to evaluate the association of sex hormones and sex hormone–binding globulin (SHBG) with �V, ADBV, and ANDBV.Results: Testosterone was significantly positively associated with �V and ADBV. The multivariable geometric mean of �V and ADBV across testosterone quartiles increased from 16.5% to 20.3% and from 68.6 to 82.3 cm3, respectively (Ptrend ≤ 0.03). There was no association of �V or ADBV with estrogens, progesterone, non–SHBG-bound testosterone, or SHBG (Ptrend ≥ 0.27). Neither sex hormones nor SHBG was associated with ANDBV except progesterone; however, the progesterone result was nonsignificant in analysis restricted to women in the luteal phase.Conclusions: These findings suggest a modest positive association between testosterone and breast density in young women.Impact: Hormonal influences at critical periods may contribute to morphologic differences in the breast associated with breast cancer risk later in life. Cancer Epidemiol Biomarkers Prev; 24(2); 369–78. ©2014 AACR.

Simvastatin inhibits MB cell proliferation in Ptch1+/- mice.

Gene sets and pathways with selective enrichment among MB subtypes

Supplemental Materials and Methods and supplemental figure legends

Purpose: The role of cholesterol biosynthesis in hedgehog pathway activity and progression of hedgehog pathway medulloblastoma (Hh-MB) were examined in vivo. Statins, commonly used cholesterol-lowering agents, were utilized to validate cholesterol biosynthesis as a therapeutic target for Hh-MB.Experimental Design: Bioinformatic analysis was performed to evaluate the association between cholesterol biosynthesis with hedgehog group medulloblastoma in human biospecimens. Alterations in hedgehog signaling were evaluated in medulloblastoma cells after inhibition of cholesterol biosynthesis. The progression of endogenous medulloblastoma in mice was examined after genetic blockage of cholesterol biosynthesis in tumor cells. Statins alone, or in combination with vismodegib (an FDA-approved Smoothened antagonist), were utilized to inhibit medulloblastoma growth in vivo.Results: Cholesterol biosynthesis was markedly enhanced in Hh-MB from both humans and mice. Inhibition of cholesterol biosynthesis dramatically decreased Hh pathway activity and reduced proliferation of medulloblastoma cells. Statins effectively inhibited medulloblastoma growth in vivo and functioned synergistically in combination with vismodegib.Conclusions: Cholesterol biosynthesis is required for Smoothened activity in the hedgehog pathway, and it is indispensable for the growth of Hh-MB. Targeting cholesterol biosynthesis represents a promising strategy for treatment of Hh-MB. Clin Cancer Res; 24(6); 1375–88. ©2018 AACR.

Purpose: Small cell lung cancer (SCLC) is a highly aggressive disease representing 12% to 13% of total lung cancers, with median survival of Experimental Design: To avoid DLT for useful cytotoxic agents, the recently developed drug STA-8666 combines a chemical moiety targeting active HSP90 (concentrated in tumors) fused via cleavable linker to SN38, the active metabolite of irinotecan. We compare potency and mechanism of action of STA-8666 and irinotecan in vitro and in vivo.Results: In two SCLC xenograft and patient-derived xenograft models, STA-8666 was tolerated without side effects up to 150 mg/kg. At this dose, STA-8666 controlled or eliminated established tumors whether used in a first-line setting or in tumors that had progressed following treatment on standard first- and second-line agents for SCLC. At 50 mg/kg, STA-8666 strongly enhanced the action of carboplatin. Pharmacokinetic profiling confirmed durable STA-8666 exposure in tumors compared with irinotecan. STA-8666 induced a more rapid, robust, and stable induction of cell-cycle arrest, expression of signaling proteins associated with DNA damage and cell-cycle checkpoints, and apoptosis in vitro and in vivo, in comparison with irinotecan.Conclusions: Together, these results strongly support clinical development of STA-8666 for use in the first- or second-line setting for SCLC. Clin Cancer Res; 22(20); 5120–9. ©2016 AACR.

PDF file - 51K, Calibration plots of PFS at (A) 6 months and (B) 2 years and OS at (C) 1 year and (D) 5 years in both cohorts. Cox predictions were averaged at 2 years within the quintiles of the ordered predictions. Within each quintile, the unadjusted probability of death using Kaplan-Meier survival estimators was estimated. We then plotted unadjusted versus model average predictions. The red line corresponds to the perfect prediction.

Supplementary Table 1. Adjusted geometric mean and 95% confidence interval (CI) for percent dense breast volume, absolute dense breast volume, and absolute non-dense breast volume by quartiles of test

Supplementary Figure 1 from NEDD9 Promotes Oncogenic Signaling in Mammary Tumor Development

Supplementary Figure 3 from NEDD9 Promotes Oncogenic Signaling in Mammary Tumor Development

Supplementary Table 1 from NEDD9 Promotes Oncogenic Signaling in Mammary Tumor Development

Supplementary Figure 2 from NEDD9 Promotes Oncogenic Signaling in Mammary Tumor Development

In the past 3 years, altered expression of the HEF1/CAS-L/NEDD9 scaffolding protein has emerged as contributing to cancer metastasis in multiple cancer types. However, whereas some studies have identified elevated NEDD9 expression as prometastatic, other work has suggested a negative role in tumor progression. We here show that the Nedd9-null genetic background significantly limits mammary tumor initiation in the MMTV-polyoma virus middle T genetic model. Action of NEDD9 is tumor cell intrinsic, with immune cell infiltration, stroma, and angiogenesis unaffected. The majority of the late-appearing mammary tumors of MMTV-polyoma virus middle T;Nedd9−/− mice are characterized by depressed activation of proteins including AKT, Src, FAK, and extracellular signal-regulated kinase, emphasizing an important role of NEDD9 as a scaffolding protein for these prooncogenic proteins. Analysis of cells derived from primary Nedd9+/+ and Nedd9−/− tumors showed persistently reduced FAK activation, attachment, and migration, consistent with a role for NEDD9 activation of FAK in promoting tumor aggressiveness. This study provides the first in vivo evidence of a role for NEDD9 in breast cancer progression and suggests that NEDD9 expression may provide a biomarker for tumor aggressiveness. [Cancer Res 2009;69(18):7198–206]

BACKGROUND The engagement of family caregivers in oncology is not universal or systematic. OBJECTIVE We modified an existing patient portal system to 1) allow a patient to specify their caregiver and communication preferences with that caregiver; 2) connect the caregiver to a unique caregiver-specific portal page to indicate their needs; and 3) provide an electronic notification of the dyad’s responses to the care team. METHODS We assessed usage and satisfaction with this Patient-Caregiver Portal system among cancer patients receiving palliative care, their caregivers, and clinicians. RESULTS Of 31 consented patient-caregiver dyads, 20 patients and 19 caregivers logged in. Sixty percent of patients indicated preferences to share communication with their caregiver. Caregivers reported high emotional (48%), financial (32%) and physical (31%) caregiving-related strain. The care team received all patient-caregiver responses electronically. Most patients (86.6%, n=15) and caregivers (94%, n=17) were satisfied with the system, while 66.7% of clinicians (n=6) agreed ‘quite a bit’ (16.7%) or ‘very much’ (50%) that the system allowed them to provide better care. CONCLUSIONS Findings demonstrate system usability, including a systematic way to identify caregiver needs and share with the care team in a way that is acceptable to patients and caregivers and perceived by clinicians to benefit clinical care. Integration of a Patient-Caregiver Portal System may be an effective approach for systematically engaging caregivers. These findings highlight the need for additional research among caregivers of patients with less advanced cancer or with different illnesses. CLINICALTRIAL NA

Introduction Endobronchial ultrasound (EBUS)-guided transbronchial needle aspirate (TBNA) is a widely used method of minimally invasive lymph node sampling. The benefit of processing samples by cytologic methods versus “core biopsy” is unclear. It is unknown if safety or diagnostic yield varies by needle gauge. Materials and Methods Between June 2018 and July 2019, 40 patients (56 lesions) undergoing EBUS TBNA lymph node evaluation were enrolled in this single center prospective trial. Patients were chosen by permuted block randomization to undergo EBUS TBNA starting with 22-gauge or 19-gauge needles. Separate samples were sent for processing by cytologic methods and histopathology. Surgical pathologists and cytopathologists were blinded to needle size. The primary endpoint was diagnostic yield. Secondary endpoints compared specimen adequacy by rapid on-site evaluation (ROSE), sample adequacy for molecular testing, sample quality, and safety. Results Diagnostic yield for histopathologic examination was 87.5% and 83.9% for 19g and 22g respectively (P-value 0.625). There was no significant difference in diagnostic yield by cytologic examination based on needle size. There was no significant difference in slide quality. Molecular adequacy for core-biopsy was 77% and 80% for 22-gauge and 19-gauge needles, respectively. Molecular adequacy for cytology cell block was 77% and 80% for 22-gauge and 19-gauge needles, respectively. There were no significant procedural complications. Conclusion Both the 22-gauge and 19-gauge EBUS TBNA needles provided a similar diagnostic yield and clinical utility for ancillary testing. Processing techniques by cytologic methods or “core biopsy” showed no significant impact in diagnostic yield or utility of molecular testing.

BACKGROUND: Palliative care improves symptoms and coping in patients with advanced cancers, but has not been evaluated for patients with curable solid malignancies. Because of the tremendous symptom burden and high rates of psychological distress in head and neck cancer (HNC), we evaluated feasibility and acceptability of a palliative care intervention in patients with HNC receiving curative-intent chemoradiation therapy (CRT). METHODS: This was a prospective single-arm study in HNC patients receiving CRT at a single center in the United States. The intervention entailed weekly palliative care visits integrated with oncology care with a focus on symptoms and coping. The primary outcome was feasibility, defined as a >50% enrollment rate with >70% of patients attending at least half of the visits. To assess acceptability, we collected satisfaction ratings post-intervention. We also explored symptom burden, mood, and quality of life (QOL). RESULTS: We enrolled 91% (20/22) of eligible patients. Patients attended 133 of 138 palliative care visits (96%); all 20 attended >85% of visits. Eighteen of 19 (95%) found the intervention “very helpful” and would “definitely recommend” it. QOL and symptom burden worsened from baseline to week 5, but subsequently improved at one-month post-CRT. Overall, patients valued the one-on-one format of the intervention and receipt of additional care. CONCLUSIONS: Our palliative care intervention during highly morbid CRT was feasible and acceptable with high enrollment, excellent intervention compliance, and high patient satisfaction. Future randomized studies will further explore the impact on patient-reported outcomes and health care utilization.

Background Microsurgical free flaps have largely supplanted pedicled flaps as the gold standard for head and neck cancer reconstruction. However, incidence of postoperative complications after accounting for patient comorbidities based on choice of reconstruction has not been well-defined in the literature in recent years. Methods Patients undergoing head and neck reconstruction were identified in the 2011–2016 ACS-NSQIP (American College of Surgeons National Surgical Quality Improvement Program) database and stratified into groups by free flap, myocutaneous pedicled flap, and other reconstruction. Demographics were analyzed and covariates balanced using overlap propensity score-based weighting. Logistic regression was used for binary outcomes and Gamma generalized linear model was used for length of stay. Results A total of 4,712 patients met inclusion criteria out of which 1,297 patients (28%) underwent free flap, 208 patients (4%) pedicled flap, and 3,207 patients (68%) had other, or no reconstruction performed. After adjusting for patient and disease-specific factors, pedicled flap reconstruction was associated with a higher risk of deep vein thrombosis (odds ratio [OR] = 2.64, confidence interval [CI] 1.02–6.85, p = 0.045), sepsis (OR = 2.95, CI 1.52–5.71, p = 0.001), and infection (OR = 2.03, CI 1.39–2.96, p Conclusion Myocutaneous pedicled flaps are associated with higher overall short-term postoperative complications compared with free flaps in head and neck reconstruction, which demonstrate a more favorable morbidity profile without significantly impacting hospital readmission, reoperation, or length-of-stay.

The study by Smith et al. on the Patient-Reported Outcomes Measurement Information System (PROMIS) Cancer Function Brief 3D Profile shows that it can be used to measure how an individual functions and how his or her function changes during cancer treatments. This is important because most patients will experience a decline in function during cancer treatment and will struggle to fully participate in their life roles. Strong evidence demonstrates that rehabilitation improves function for individuals with cancer; rehabilitation is relatively underutilized. We suggest that using the PROMIS tool as a repeated measure throughout cancer treatment will help to identify those with functional decline who will benefit most from rehabilitation.

The pointwise mutual information statistic (PMI), which measures how often two words occur together in a document corpus, is a cornerstone of recently proposed popular natural language processing algorithms such as word2vec. PMI and word2vec reveal semantic relationships between words and can be helpful in a range of applications such as document indexing, topic analysis, or document categorization. We use probability theory to demonstrate the relationship between PMI and word2vec. We use the theoretical results to demonstrate how the PMI can be modeled and estimated in a simple and straight forward manner. We further describe how one can obtain standard error estimates that account for within-patient clustering that arises from patterns of repeated words within a patient's health record due to a unique health history. We then demonstrate the usefulness of PMI on the problem of predictive identification of disease from free text notes of electronic health records. Specifically, we use our methods to distinguish those with and without type 2 diabetes mellitus in electronic health record free text data using over 400 000 clinical notes from an academic medical center.

PURPOSE: Although multigene panel testing (MGPT) is increasingly utilized in clinical practice, there remain limited data on patient-reported outcomes. METHODS: BRCA 1/2 negative patients were contacted and offered MGPT. Patients completed pre- and post-test counseling, and surveys assessing cognitive, affective and behavioral outcomes at baseline, post-disclosure and 6 and 12 months. RESULTS: Of 317 eligible BRCA1/2 negative patients who discussed the study with research staff, 249 (79%) enrolled. Decliners were more likely to be older, non-white, and recruited by mail or email. Ninety-five percent of enrolled patients proceeded with MGPT. There were no significant changes in anxiety, depression, cancer specific distress or uncertainty post-disclosure. There were significant but small increases in knowledge, cancer-specific distress and depression at 6–12 months. Uncertainty declined over time. Those with a VUS had significant decreases in uncertainty but also small increases in cancer specific distress at 6 and 12 months. Among those with a positive result, medical management recommendations changed in 26% of cases and 2.6% of all tested. CONCLUSION: Most BRCA1/2 negative patients have favorable psychosocial outcomes after receipt of MGPT results, although small increases in depression and cancer-specific worry may exist and may vary by result. Medical management changed in few patients.

BACKGROUND Regionalization to higher volume centers has been proposed as a mechanism to improve short-term outcomes following complex surgery. OBJECTIVE The objective of this study was to assess trends in regionalization and mortality for patients undergoing radical cystectomy (RC). RESEARCH DESIGN An observational study of patients receiving RC in the United States from 2004 to 2013. SUBJECTS Data for patients receiving RC were extracted from the National Cancer Database. MEASURES The primary exposure was hospital volume; low-volume hospitals (LVH) included those with

PURPOSE: We examined associations of inflammation with breast density, a marker of breast cancer risk, among female Chinese immigrants and explored whether associations varied by neighborhood environment. METHODS: Assessments of serum C-reactive protein (CRP), soluble tumor necrosis factor receptor 2 (sTNFr2), and breast density were performed among 401 Chinese immigrants across the Philadelphia region. Participant addresses were geocoded, with the majority residing in areas representing traditional urban enclaves (i.e. Chinatown and South Philadelphia) or an emerging enclave with a smaller, but rapidly growing Chinese immigrant population (i.e., the Near Northeast). The remainder was classified as residing in non-enclaves. RESULTS: In multivariable adjusted regression models, CRP was inversely associated with dense breast area (p = 0.01). Levels of sTNFr2 were also inversely associated with dense breast area, but these associations varied by neighborhood (interaction p = 0.01); specifically, inverse associations were observed among women residing in the emerging enclave (p = 0.03), but not other neighborhoods. CONCLUSIONS: Among Chinese immigrant women, aggregate analyses that do not take neighborhood context into consideration can mask potential variations in association of inflammatory markers with breast density. Future studies should consider how neighborhood contextual factors may contribute to differential risk pathways.

Objectives To develop a clinically applicable predictive model to quantitate the risk of estimated glomerular filtration rate (eGFR) decline to ≤45 mL/min/1.73 m2 after radical nephrectomy (RN) to better inform decisions between RN and partial nephrectomy (PN). Patients and methods Our prospectively maintained kidney cancer registry was reviewed for patients with a preoperative eGFR >60 mL/min/1.73 m2 who underwent RN for a localized renal mass. New baseline renal function was indexed. We used multivariable logistic regression to develop a predictive nomogram and evaluated it using receiver-operating characteristic (ROC) analysis. Decision-curve analysis was used to assess the net clinical benefit. Results A total of 668 patients met the inclusion criteria, of whom 183 (27%) experienced a decline in eGFR to ≤45 mL/min/1.73 m2 . On multivariable analysis, increasing age (P = 0.001), female gender (P ~11%. Conclusions The decision to perform RN vs PN is multifaceted. We have provided a simple quantitative tool to help identify patients at risk of a postoperative eGFR of ≤45 mL/min/1.73 m2 , who may be stronger candidates for nephron preservation.

Purpose We sought to compare changes in patient-reported quality of life (PRQOL) following stereotactic body radiation therapy (SBRT), high dose rate (HDR), and low dose rate (LDR) brachytherapy for prostate cancer. Materials and methods International Prostate Symptom Score (IPSS), Sexual Health Inventory For Men (SHIM), and Expanded Prostate cancer Index Composite Short Form (EPIC-26) were prospectively collected for men with low/intermediate-risk cancer treated at a single institution. We used Generalized Estimating Equations to identify associations between variables and early (3 to 6 mo) or late (1 to 2 y) PRQOL scores. Minimally important differences (MID) were compared with assess clinical relevance. Results A total of 342 LDR, 159 HDR, and 112 SBRT patients treated from 2001 to 2018 were eligible. Gleason score, PSA, and age were lower among LDR patients compared with HDR/SBRT. Unadjusted baseline IPSS score was similar among all groups. Adjusted IPSS worsened at all time points compared with baseline after LDR/HDR. At early/late time points, rates of IPSS MID after LDR were higher compared to HDR/SBRT. There were no IPSS differences between SBRT and HDR. All modalities showed early and late SHIM worsening. There were no temporal differences in SHIM between SBRT and brachytherapy. There were no differences in EPIC subdomains between HDR and SBRT. Bowel symptoms worsened early after SBRT, whereas urinary irritative/obstructive symptoms worsened late after HDR. Among all domains, MID after SBRT and HDR were similar. Conclusions In a cohort of patients treated with modern radiotherapy techniques, HDR and SBRT resulted in clinically meaningful improved urinary PRQOL compared with LDR.

Background: Patients with head and neck cancer (HNC) experience painful, debilitating symptoms and functional limitations that can interrupt cancer treatment, and decrease their health-related quality of life (HRQoL). The Electronic Patient Visit Assessment (ePVA) for head and neck is a web-based mHealth patient-reported measure that asks questions about 21 categories of symptoms and functional limitations common to HNC. This article presents the development and usefulness of the ePVA as a clinical support tool for real-time interventions for patient-reported symptoms and functional limitations in HNC. Methods: Between January 2018 and August 2019, 75 participants were enrolled in a clinical usefulness study of the ePVA. Upon signing informed consent, participants completed the ePVA and the European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire (QLQ) general (C30) questionnaire v3.0 (scores range from 0 to 100 with 100 representing best HRQoL). Clinical usefulness of the ePVA was defined as demonstration of reliability, convergent validity with HRQoL, and acceptability of the ePVA (i.e., >70% of eligible participants complete the ePVA at two or more visits and >70% of ePVA reports are read by providers). Formal focus group discussions with the interdisciplinary teamthat cared for patients with HNC guided the development of the ePVA as a clinical support tool. Qualitative and quantitative methods were used throughout the study. Descriptive statistics consisting of means and frequencies, Pearson correlation coefficient, and Student���s t-tests were calculated using SAS 9.4 and STATA. Results: The participants were primarily male (71%), White (76%), diagnosed with oropharyngeal or oralcavity cancers (53%), and undergoing treatment for HNC (69%). Data analyses supported the reliability (alpha =0.85), convergent validity with HRQoL scores, and acceptability of the ePVA. Participants with the highest number of symptoms and functional limitations reported significantly worse HRQoL (sumof symptoms: r=���0.50, P

Multidisciplinary care (MDC) yields proven benefits for patients with cancer, although it may be underused in the complex management of head and neck squamous cell carcinoma (HNSCC).To characterize the patterns of MDC in the treatment of HNSCC among elderly patients in the US.This nationwide, population-based, retrospective cohort study used Surveillance, Epidemiology, and End Results (SEER)-Medicare linked data from January 1, 1991, to December 31, 2011, to identify patients 66 years or older diagnosed with head and neck cancer and determine the dates of diagnosis, oncology consultations, treatment initiation, and speech therapy evaluation in addition to MDC completion. Multidisciplinary care was defined in a stage-dependent manner: localized disease necessitated consultations with radiation and surgical oncologists, and advanced-stage disease also included a medical oncology consultation, all before definitive treatment. Data were analyzed between December 2016 and September 2020.Rates of MDC across all subsites of head and neck cancer as measured by the presence of an evaluation for each oncologist on the MDC team and its effect on treatment initiation.This cohort study assessed 28 293 patients with HNSCC (mean [SD] age, 75.1 [6.6] years; 67% male; 87% White) from the SEER-Medicare linked database. The HNSCC subsites included larynx (40%), oral cavity (30%), oropharynx (21%), hypopharynx (7%), and nasopharynx (2%). Overall, the practice of MDC significantly increased over time, from 24% in 1991 to 52% in 2011 (P .001). For patients with localized (stage 0-II) tumors, 60% received care in the multidisciplinary setting, whereas 28% of those with advanced-stage disease did. A total of 18 181 patients (64%) were treated with initial definitive nonsurgical therapy across all stages. Regardless of stage and subsite, few patients (2%) underwent evaluation by a speech-language pathologist before definitive therapy. Multidisciplinary care prolonged the time to initiation of definitive treatment by 11 days for localized disease and 10 days for advanced disease.This cohort study found that most elderly patients with localized HNSCC received MDC, whereas few patients with advanced-stage disease received such care, although a significant proportion received adjuvant therapy. Multidisciplinary care may prolong time to initiation of definitive treatment with an uncertain impact. Consultation with a speech-language pathologist before definitive therapy was rare.

INTRODUCTION: Many patients seek breast reconstruction following mastectomy. Debate exists regarding the best reconstructive option. The authors evaluate outcomes comparing implant, free flap, and pedicled flap reconstruction. METHODS: Patients undergoing implant, pedicled flap, and free flap reconstruction were identified in the 2011 to 2016 NSQIP database. Demographics were analyzed and covariates were balanced using overlap propensity score. Logistic regression was used for binary outcomes and Gamma GLM for length of stay (LOS). RESULTS: Of 23,834 patients, 87.7% underwent implant, 8.1% free flap, and 4.2% pedicled flap reconstruction. The implant group had the lowest mean operative time (206 minutes, SD 85.6). Implant patients had less pneumonia (OR 0.09, CI 0.02-0.36, p < 0.01), return to operating room (OR 0.62, CI 0.50-.0.75, p < 0.01), venous thromboembolism (VTE) (OR 0.33, CI 0.14-0.79, p = 0.01), postoperative bleeding (OR 0.10, CI 0.06-0.15, p < 0.01), and urinary tract infections (UTI) (OR 0.21, CI 0.07-0.58, p < 0.01) than free flap patients. Pedicled flap patients had less postoperative bleeding (OR 0.69, CI 0.49-0.96, p = 0.03) than free flap patients. Pedicled flap patients had more superficial surgical site infections (p = 0.03), pneumonia (p = 0.02), postoperative bleeding (p < 0.01), VTE (p = 0.04), sepsis (p = 0.05), and unplanned reintubation (p=0.01) than implant patients. Implant patients had the lowest LOS (1.6 days, p < 0.01). CONCLUSION: Implant reconstruction has less short-term postoperative complications than free flaps and pedicled flap reconstructions. Further studies should be performed comparing long-term outcomes for each reconstructive modality.