240 results
Search Results
2. Cervical cancer with patent foramen ovale metastasis to the left ventricle: a case report
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Lanyue Huang, Yanhui Li, Rui Li, Houjuan Zuo, Daowen Wang, Hesong Zeng, Peng Deng, Ligang Liu, Xiang Wei, and Jingqun Zhang
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Patent foramen ovale (PFO) ,Cervical cancer ,Malignant tumors ,Metastasis ,Left ventricle ,Surgery ,RD1-811 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract Background Metastasis of malignant tumors to the cardiac endocardium is rare and mainly involves the right side of the heart. It is extremely rare to involve the left cardiac endocardium, especially when there is neither pulmonary metastasis nor primary lung cancer, which we call “isolated” left cardiac endocardium metastasis in this paper. Few such cases previously reported in the literature were not screened for patent foramen ovale (PFO). Case presentation This article reports a case of a young woman with a history of surgery for cervical cancer, who was transferred to our hospital with a suspected diagnosis of PFO after recent recurrent multiple cerebral infarctions. On admission, transthoracic echocardiography revealed multiple stringy vegetations in the left ventricle, which were subsequently removed surgically, with intraoperative confirmation of a patent foramen ovale and closure of it simultaneously. According to her medical history and pathological results, she was diagnosed with left ventricular metastasis of cervical cancer, a rare case of isolated left heart endocardium metastasis without previous pulmonary metastasis, presumably through the patent foramen ovale. Conclusion PFO may play an important role in the process of isolated left heart endocardium metastasis in patients with distant malignancies and paradoxical embolism. Screening for PFO in high-risk patients may have significant clinical significance.
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- 2024
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3. Trends in the incidence of oral cancer in Saudi Arabia from 1994 to 2015
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Bandar M. Alshehri
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Cancer epidemiology ,Cancer prevention and control ,Oral neoplasm ,Surgery ,RD1-811 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract Background Oral cancer is one of the most common non-communicable diseases worldwide. This paper presents an evaluation of the trends and geographical distributions of oral cancers in the Saudi Arabian population. Methods Data from Saudi Cancer Registry reports were used in this analysis, which assessed the period between 1994 and 2015. All cancer cases are recorded in these reports, as well as the age, gender, region and histological cancer sites for each patient. Age-standardised and age-specific incidence rates were calculated in these reports. For the purposes of this paper, only cancers of the lips, tongue and mouth were considered oral cancers. Results Between 1994 and 2015, the Saudi Cancer Registry identified 172,424 cancer cases in total. Of these, 3184 were oral cancer. The mean age-standardised rate of oral cancer for the study period was 2.9 per 100,000 people; for females, it was 1.5, and for males, it was 1.4. The incidence of oral cancer varied by region, with Jazan displaying the highest age-standardised rate and Hail displaying the lowest. A positive correlation was observed between oral cancer incidence and age. Conclusion The overall trend of the age-standardised rate for both sexes remained constant from 1994 to 2015. However, the oral cancer incidence in Saudi Arabia varies by region. Studying this variation in more detail will help to guide awareness programmes in the regions that are most in need.
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- 2020
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4. Neoadjuvant immunochemotherapy—a promising strategy for primary pulmonary lymphoepithelioma-like carcinoma
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Chen, Jiawei, Fan, Lei, Deng, Hongsheng, Li, Liang, and Li, Shuben
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- 2024
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5. Comprehensive neurosurgical and visceral surgical therapy of retroperitoneal nerve tumors: a descriptive and retrospective analysis
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Petkov, Martin, Kornmann, Marko, Bäzner, Ute Marlies, Minzenmay, Lena, Pala, Andrej, Pedro, Maria Teresa, Wirtz, Christian Rainer, and Antoniadis, Gregor
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- 2024
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6. Efficacy of surgery in the management of multiple recurrences of retroperitoneal dedifferentiated liposarcoma
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Yamada, Yoshiki, Wakamatsu, Toru, Imura, Yoshinori, Tamiya, Hironari, Yagi, Toshinari, Suzuki, Rie, Inoue, Akitomo, Takami, Haruna, Nakai, Sho, Outani, Hidetatsu, Kakunaga, Shigeki, and Takenaka, Satoshi
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- 2024
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7. Novel multifactor predictive model for postoperative survival in gallbladder cancer: a multi-center study
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Deng, Kaige, Xing, Jiali, Xu, Gang, Ma, Ruixue, Jin, Bao, Leng, Zijian, Wan, Xueshuai, Xu, Jingyong, Shi, Xiaolei, Qiao, Jiangchun, Yang, Jiayin, Song, Jinghai, Zheng, Yongchang, Sang, Xinting, and Du, Shunda
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- 2024
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8. Management strategy for children with ovarian immature teratoma: results from a tertiary pediatric oncology center
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Ahmed, Gehad, Khalil, Sahar Ahmed, Elshafiey, Maged, Abdelfattah, Nihal, Eid, Mohamed, Zakaria, Al-Shaimaa, Elwakeel, Madeeha, and Elgendy, Ahmed
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- 2024
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9. Which factors are associated with adverse prognosis in multiple myeloma patients after surgery? - preliminary establishment and validation of the nomogram
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Liu, Jun-Peng, Xu, Zi-Yu, Wu, Yue, Shi, Xiang-Jun, Shi, Ming, Li, Meng, Du, Xin-Ru, and Yao, Xing-Chen
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- 2024
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10. Development and validation of a model for predicting upstage in minimally invasive lung adenocarcinoma in Chinese people
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Liao, Yida, Li, Zhixin, Song, Linhong, Xue, Yang, Chen, Xiangru, and Feng, Gang
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- 2024
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11. Basal cell adenoma and basal cell adenocarcinoma of the parotid gland: clinical findings and surgical outcomes in a single-institution study
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Park, Chongsoo, Min, Sally, Park, Joseph Kyuhyung, and Kim, Jong-Ho
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- 2024
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12. Lymphovascular invasion is associated with poor long-term outcomes in patients with pT1N0-3 or pT2-3N0 remnant gastric cancer: a retrospective cohort study
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Sumiyoshi, Shutaro, Ohashi, Takuma, Kubota, Takeshi, Nishibeppu, Keiji, Owada, Kaho, Kiuchi, Jun, Shimizu, Hiroki, Arita, Tomohiro, Iitaka, Daisuke, Yamamoto, Yusuke, Konishi, Hirotaka, Morimura, Ryo, Watanabe, Kenji, Kuriu, Yoshiaki, Shiozaki, Atsushi, Ikoma, Hisashi, Fujiwara, Hitoshi, Yamaoka, Nobuki, and Otsuji, Eigo
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- 2024
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13. Optimal peritoneal cancer index cutoff point for predicting surgical resectability of pseudomyxoma peritonei in treatment-naive patients
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Bai, Mingjian, Li, Yunxiang, Pu, Hairong, Xu, Yueming, Chen, Jingliang, Xu, Hongbin, Wei, Hongjiang, Liang, Guowei, Ma, Ruiqing, and Feng, Jing
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- 2024
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14. Mortality and morbidity after colorectal cancer resection surgery in elderly patients: a retrospective population-based study in Sweden
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Normann, Maria, Ekerstad, Niklas, Angenete, Eva, and Prytz, Mattias
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- 2024
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15. Endoscopy-assisted medial canthus incision for olfactory neuroblastoma: a case report
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Yanwen Li, Xin Zhao, and Yanli Tao
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Endoscopy ,Sinonasal malignant tumors ,Olfactory neuroblastoma ,Surgery ,RD1-811 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract Sinonasal malignant tumors are a group of uncommon malignancies that account for less than 1% of all tumors. These tumors often involve the maxillary sinus and nasal cavity, with less cumulative incidence in the ethmoidal sinus, sphenoidal sinus, and frontal sinus. The lack of consensus on the management of sinonasal malignancies is due to their rarity, diagnostic challenges, and the heterogeneity of treatments. In this paper, we present a case of endoscopic-assisted medial canthus incision combined with radiotherapy in the treatment of sinonasal malignant tumors, with the aim of providing valuable insights to clinicians on the management of these tumors.
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- 2024
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16. Clinical prognostic factors for pediatric extra-abdominal desmoid tumor: analyses of 66 patients at a single institution
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Ning, Bo, Jian, Na, and Ma, Ruixue
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- 2018
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17. A retrospective clinical analysis of 11 cases of PEComa from different sites
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Jinbowen Yan, Dan Zhou, Yifei Wang, Bowen Yang, Yuefeng Wang, Kaili Zhang, Shuo Zhang, Bo Zhang, Qingwei Meng, and Qiubo Lv
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Perivascular epithelioid cell tumors ,PEComa ,Clinical features ,Pathogenesis ,Treatment strategies ,Surgery ,RD1-811 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract Purpose The objective of this paper is to offer a thorough examination of the clinical presentations, etiology, and treatment strategies associated with perivascular epithelioid cell tumors (PEComas). Methods This retrospective study examined the comprehensive archival data of PEComa cases diagnosed at Beijing Hospital from 2015 to 2023. The pathology slides of all patients were thoroughly reassessed by two experienced pathologists. A thorough retrospective analysis was undertaken, incorporating clinicopathological data including gender, age at diagnosis, initial clinical manifestations, signs, disease onset site, tumor markers, imaging findings, therapeutic modalities, pathological features, immunohistochemical profiles, treatment responses, and prognostic indicators. Patients were evaluated for disease severity according to established pathological classification criteria and were followed up until the designated analysis cut-off date. In instances where patients were unable to be monitored on-site, they were contacted via telephone for postoperative follow-up inquiries. Results This study included 11 patients with ages ranging from 17 to 66 years old, presenting with the disease in multiple anatomical sites, including the retroperitoneum (2/11), liver (4/11), kidney (4/11), lung (1/11), and broad ligament of the uterus (1/11). Most patients presented with non-specific clinical symptoms and were subsequently diagnosed with space-occupying lesions upon physical examination. The tumor demonstrated progressive growth and enlargement, which could result in compression of neighboring organs. Preoperative imaging alone is insufficient for a definitive diagnosis of PEComa, but MRI can provide an initial evaluation of the tumor’s potential malignancy. Molecular marker testing specific to PEComa, such as HMB-45 (90.0%), SMA (81.8%), Melan-A (90.9%), vimentin (90.9%), and Desmin (36.3%), was conducted on all patients. No adjuvant therapies were administered postoperatively. Upon analysis, no instances of relapse at the primary site or the development of new tumors at other sites were observed. Regular imaging reviews of three patients with malignant PEComa post-surgery showed no evidence of recurrence. Conclusions The clinical presentation, tumor biomarkers, and imaging characteristics of PEComa lack specificity, necessitating dependence on pathology and immunohistochemistry for precise diagnosis. The mainstay of treatment consists of surgical resection, with patients typically experiencing a favorable prognosis.
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- 2024
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18. Rising global burden of breast cancer: the case of sub-Saharan Africa (with emphasis on Nigeria) and implications for regional development: a review
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Samuel O. Azubuike, Colin Muirhead, Louise Hayes, and Richard McNally
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Breast cancer ,Incidence ,Mortality ,Africa ,Nigeria ,Surgery ,RD1-811 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract Background Despite mortality from breast cancer in Africa being higher than in high income countries, breast cancer has not been extensively studied in the region. The aim of this paper was to highlight the rising burden of breast cancer with an emphasis on sub-Saharan Africa as well as trends, characteristics, controversies and their implications for regional development. Methodology A review of published studies and documents was conducted in Medline, Scopus, Pubmed and Google using combinations of key words-breast neoplasm, breast cancer, cancer, incidence, mortality, Africa, Nigeria. Graphical and frequency analyses were carried out on some of the incidence and mortality figures retrieved from published papers and the GLOBOCAN website. Findings Globally, about 25% and 15% of all new cancer cases and cancer deaths respectively among females were due to breast cancer. Africa currently had the highest age-standardized breast cancer mortality rate globally, with the highest incidence rates being recorded within the sub-Saharan African sub-region. Incidence trends such as inherently aggressive tumour and younger age profile had been subject to controversies. Certain factors such as westernized diet, urbanization and possibly increasing awareness had been implicated, though their specific contributions were yet to be fully established. Conclusion Unless urgent action is taken, breast cancer will compound sub-Saharan Africa’s disease burden, increase poverty and gender inequality as well as reverse the current global gains against maternal and neonatal mortality.
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- 2018
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19. Successful management of rare gingival metastasis from gastric adenocarcinoma: a case report and literature review
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Zhili Wu, Jun Tang, Yan Li, Husheng Lu, Jun Xu, and Donglai Lv
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Gastric carcinoma ,Gingiva ,Neoplasm metastasis ,Surgery ,RD1-811 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract Background Gastric cancer rarely metastasizes to the oral cavity, especially to gingiva. Only 18 cases have been reported worldwide to date. This paper herein presents the nineteenth case of gingival metastasis from gastric cancer. Case presentation A 75-year-old man who underwent a radical gastrectomy for gastric adenocarcinoma was admitted to clinical oncology center for gingival mass which was originally diagnosed as epulis. The subsequent positron emission tomography-computed tomography (PET-CT) and histopathological examination revealed a gingival metastatic adenocarcinoma originated from gastric carcinoma. Then three-dimensional conformal radiotherapy (3D–CRT) with synchronization and sequential chemotherapy demonstrated clinical benefit in this patient. Furthermore, this research reviewed the records of 18 cases of gingival metastasis from gastric carcinoma in English, Japanese, and Chinese literature, and summarized the clinicopathologic features of the disease based on previously published papers. Conclusion This case suggests that gingival metastasis from gastric cancer is worthy of vigilance. Biopsy and immunohistochemical (IHC) staining should be used for the final diagnosis. Moreover, the patient with uncommon gingival metastatic lesion can be successfully treated by radiotherapy with adjuvant chemotherapy.
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- 2017
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20. Are 'additional cuts' effective for positive margins in cervical conization? It varies according to the doctor
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Yujie Sun, Yingying He, Mima Zhuoma, Zhengyu Hua, Zhigang Sun, Nan Jiang, Fandou Kong, and Zhen Xiao
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Additional cuts ,Cone depth ,Cone volume ,Doctor’s habit ,High-grade squamous intraepithelial lesion ,Cervical cancer ,Surgery ,RD1-811 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract Background High-grade squamous intraepithelial lesion (HSIL) is a disease that is closely related to the development of cervical cancer. In clinical work, cold knife conization and a loop electrosurgical excision procedure (LEEP) are often selected for diagnosis and treatment. Objective In this paper, we aimed to discuss additional cuts, a common practice in cervical conization, and determine whether the doctor’s choice to use additional cuts in conization can reduce the occurrence of a positive cone margin. Methods From January 2018 to October 2019, 965 patients underwent cervical conization at the First Affiliated Hospital of Dalian Medical University (Dalian, China). Of these, 174 were in the positive cone margin group, and 791 were in the negative cone margin group. Age, preoperative pathology, pathological results of conization, additional cuts, cone depth, and cone volume were studied. Additionally, the additional cut rate and the efficiency of doctors with a habit of additional cuts were analyzed. Results Of the 965 patients included in the study, the median age was 41 years (range 35–50). Multivariable logistic regression analysis suggested that additional cuts (OR, 2.480; 95% CI 1.608 to 3.826; p = 0.01) and smaller cone depth (OR, 0.591; 95% CI, 0.362 to 0.965, p = 0.036) were independent risk factors for positive margins. Six of the 64 doctors who performed conizations had a habit of making additional cuts, and there was no positive correlation between their additional cut rate and their effective additional cut rate. Conclusion This study showed that a certain proportion of additional cuts can be effectively excised from the positive margin that cannot be removed in the initial conization. The practice of additional cuts in conization tends to be the personal habit of a small number of doctors. Graphical Abstract
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- 2023
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21. Role of surgery in T4N0-3M0 esophageal cancer.
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Qi, Chen, Hu, Liwen, Zhang, Chi, Wang, Kang, Qiu, Bingmei, Yi, Jun, and Shen, Yi
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ESOPHAGEAL cancer ,PROPENSITY score matching ,NEOADJUVANT chemotherapy ,SURGERY ,DATABASES - Abstract
Background: This study aimed to investigate an unsettled issue that whether T4 esophageal cancer could benefit from surgery. Methods: Patients with T4N0-3M0 esophageal cancer from 2004 to 2015 from the Surveillance, Epidemiology, and End Results (SEER) database were included in this study. Kaplan–Meier method, Cox proportional hazard regression, and propensity score matching (PSM) were used to compare overall survival (OS) between the surgery and no-surgery group. Results: A total of 1822 patients were analyzed. The multivariable Cox regression showed the HR (95% CI) for surgery vs. no surgery was 0.492 (0.427–0.567) (P < 0.001) in T4N0-3M0 cohort, 0.471 (0.354–0.627) (P < 0.001) in T4aN0-3M0 cohort, and 0.480 (0.335–0.689) (P < 0.001) in T4bN0-3M0 cohort. The HR (95% CI) for neoadjuvant therapy plus surgery vs. no surgery and surgery without neoadjuvant therapy vs. no surgery were 0.548 (0.461–0.650) (P < 0.001) and 0.464 (0.375–0.574) (P < 0.001), respectively. No significant OS difference was observed between neoadjuvant therapy plus surgery and surgery without neoadjuvant therapy: 0.966 (0.686–1.360) (P = 0.843). Subgroup analyses and PSM-adjusted analyses showed consistent results. Conclusion: Surgery might bring OS improvement for T4N0-3M0 esophageal cancer patients, no matter in T4a disease or in T4b disease. Surgery with and without neoadjuvant therapy might both achieve better OS than no surgery. [ABSTRACT FROM AUTHOR]
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- 2023
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22. Risk factors for cough after pulmonary resection.
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Wu, Yongming, Song, Wenpeng, Zhu, Dongmei, Wang, Yan, and Che, Guowei
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STAPLERS (Surgery) ,LYMPHADENECTOMY ,COUGH ,LYMPH nodes - Abstract
Background: To investigate the risk factors for cough after pulmonary resection. Methods: The PubMed, Embase, Web of Science, ClinicalTrials.gov, and China National Knowledge Network databases were searched from inception to November 2022. The Q tests and I
2 statistic were used to evaluate the heterogeneity. Odds ratios (OR) were combined using the inverse variance method. All statistical analyses were performed by RevMan 5.4.1. Results: Nineteen studies with 4755 patients were included, the incidence of postoperative cough was 21.1%-55.8%. The results showed that young age [OR = 0.66, 95% CI (0.46, 0.96), p = 0.03], female sex [OR = 1.69, 95% CI (1.07, 2.66), p = 0.02], preoperative cough [OR = 5.96, 95% CI (2.58, 13.73), p < 0.01], right lobe operation [OR = 2.14, 95% CI (1.44, 3.19), p < 0.01], lobectomy [OR = 3.70, 95% CI (1.73, 7.90), p < 0.01], subcarinal lymph node dissection [OR = 3.45, 95% CI (1.86, 6.39), p < 0.01], mediastinal lymph node removal [OR = 3.49, 95% CI (2.07, 5.89), p < 0.01], closure of bronchial stump with stapler [OR = 5.19, 95% CI (1.79, 15.07), p < 0.01], peritracheal lymph node resection [OR = 3.05, 95%CI (1.40,6.64), p < 0.01], postoperative acid reflux [OR = 11.07, 95%CI (4.38,28.02), p < 0.01] were independent risk factors for cough after pulmonary resection. Conclusions: Young age, female sex, preoperative cough, right lobe operation, lobectomy, subcarinal lymph node dissection, mediastinal lymph node removal, closure of bronchial stump with stapler, peritracheal lymph node resection, and postoperative acid reflux are independent risk factors for cough after pulmonary resection. [ABSTRACT FROM AUTHOR]- Published
- 2023
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23. Perioperative strategy and outcome in giant retroperitoneal dedifferentiated liposarcoma—results of a retrospective cohort study
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Bachmann, Robert, Eckert, Franziska, Gelfert, Daniel, Strohäker, Jens, Beltzer, Christian, and Ladurner, Ruth
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- 2020
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24. The efficacy of surgery in advanced hepatocellular carcinoma: a cohort study
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Chen, Lei, Sun, Tao, Chen, Shi, Ren, Yanqiao, Yang, Fan, and Zheng, Chuansheng
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- 2020
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25. The lack of selection criteria for surgery in patients with non-colorectal non-neuroendocrine liver metastases
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Bohlok, Ali, Lucidi, Valerio, Bouazza, Fikri, Daher, Ali, Germanova, Desislava, Van Laethem, Jean Luc, Hendlisz, Alain, and Donckier, Vincent
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- 2020
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26. Surgery for stage IIB–IIIB small cell lung cancer.
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Huang, Zhida, Liu, Yue, Wang, Suyu, Ai, Kaixing, and Zhang, Peng
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SMALL cell lung cancer ,PNEUMONECTOMY ,PROPENSITY score matching ,SURGERY - Abstract
Purpose: The NCCN guidelines do not recommend surgery for T3–4N0M0/T1–4N1–2M0 small cell lung cancer (SCLC) due to a lack of evidence. Methods: Data of patients with T3–4N0M0/T1–4N1–2M0 SCLC were extracted from the Surveillance, Epidemiology, and End Results (SEER) database to determine the impact of surgery on this population. The Kaplan–Meier method, univariable and multivariable Cox proportional hazard regression, and propensity score matching (PSM) were used to compare the overall survival (OS) between the surgery and non-surgery groups. In addition, we explored whether sublobectomy, lobectomy, and pneumonectomy could provide survival benefits. Results: In total, 8572 patients with SCLC treated without surgery and 342 patients treated with surgery were included in this study. The PSM-adjusted hazard ratio (HR, 95% CI) for surgery vs. no surgery, sublobectomy vs. no surgery, lobectomy vs. no surgery, pneumonectomy vs. no surgery, and lobectomy plus adjuvant chemoradiotherapy vs. chemoradiotherapy were 0.71 (0.61–0.82) (P < 0.001), 0.91 (0.70–1.19) (P = 0.488), 0.60 (0.50–0.73) (P < 0.001), 0.57 (0.28–1.16) (P = 0.124), and 0.73 (0.56–0.96) (P = 0.023), respectively. The subgroup analysis demonstrated consistent results. Conclusions: Lobectomy improved OS in patients with T3–4N0M0/T1–4N1–2M0 SCLC, while pneumonectomy also demonstrated a tendency to improve OS without statistical significance; however, sublobectomy showed no survival benefit. [ABSTRACT FROM AUTHOR]
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- 2023
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27. Analysis of clinical efficacy and safety of hand-sewn anastomosis for the digestive tract with Da Vinci robot in rectal cancer surgery.
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Feng, Zhen, Sun, Zhiwei, Zhang, Qianshi, and Ren, Shuangyi
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RECTAL surgery ,RECTAL cancer ,ALIMENTARY canal ,ONCOLOGIC surgery ,SURGICAL blood loss ,SURGICAL anastomosis - Abstract
Purpose: The study aimed to analyze the clinical efficacy and safety of hand-sewn anastomosis for the digestive tract with Da Vinci robot in rectal cancer surgery. Methods: A retrospective study was conducted to collect the clinical data from 27 patients who underwent Da Vinci robotic rectal cancer radical surgery in the department of gastrointestinal surgery at the Second Affiliated Hospital of Dalian Medical University from August 2019 to February 2022. All patients received a manual suture for digestive tract reconstruction. After the posterior wall was sutured, the anterior wall was sutured continuously. Finally, a prilling thread was used to sew the junction of the front and rear walls. Perioperative indexes and complications were recorded. Results: All 27 patients successfully underwent the operation. Neither conversion to laparotomy nor perioperative death occurred. The operation time and intraoperative blood loss were 183.6 ± 44.8 min and 54.8 ± 34.4 ml, respectively. A total of 15.3 ± 7.8 lymph nodes were harvested. The pain score 24 h after operation was 1.3 ± 1.3. The time out of bed, the time to exhaust, and the time to eat were 15.6 ± 2.9 h, 2.2 ± 0.8 days, and 2.1 ± 0.6 days, respectively. A total of 4 patients (14.8%) developed complications after the operation. Grade B anastomotic leakage gradually resolved after drainage and antibiotic therapy in 1 case. A patient with grade C anastomotic leakage received a second operation for ileostomy. One patient with postoperative pneumonia recovered after anti-infective treatment. Another patient with intraperitoneal hemorrhage improved after symptomatic treatment with blood transfusion and hemostasis. The postoperative hospitalization time and total hospitalization costs were 8.9 ± 4.4 days and 89,236.1 ± 13,527.9 yuan, respectively. Conclusions: Manual suture with Da Vinci robotic surgery system is safe and feasible for reconstructing the digestive tract in rectal cancer surgery. [ABSTRACT FROM AUTHOR]
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- 2023
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28. Novel V-shaped kiss flap harvest technique for the forearm free flap in soft tissue reconstruction
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Wenquan Zhao, Wenyuan Zhu, Dan Yu, Huiyong Zhu, Jianhua Liu, and Youkang Ni
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Forearm free flap ,Postoperative complications ,Esthetics ,Reconstructive surgical procedures ,Oral neoplasms ,Surgery ,RD1-811 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract Introduction Radial forearm flap (RFF) is widely used in oral reconstruction. However, the donor-site defect remains the main limit. In this paper, V-shaped kiss RFF (VRFF) is described as a novel technique to improve aesthetics and function of it. A retrospective study was conducted to introduce VRFF and evaluate its effect and safety. Methods A total of 21 patients who underwent VRFF for oral reconstruction, and 23 patients who underwent conventional RFF from February 2016 to April 2018 were included in this study. Direct comparisons were made on patient’s subjective evaluation of postoperative hand function and degree of scarring and objective donor-site function assessment including range of wrist movements and grip strength before and after surgery between the two groups. Results No skin grafts were used in the VRFF group, and 20 of 21 patients achieved primary healing at donor site, while all patients from the RFF group had skin grafts. And 18 of 23 patients achieved primary healing. The postoperative scar score of donor site in the VRFF group was significantly higher than that in the RFF group (3.4 vs 2.8, P = 0.035). There were no significant differences in other subjective evaluation and donor-site morbidity and hand function assessment. Conclusion VRFF is able to provide a new and simple method to close donor-site defect and realize a better healing in donor site.
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- 2023
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29. Diagnostic value of an enhanced MRI combined with serum CEA, CA19-9, CA125 and CA72-4 in the liver metastasis of colorectal cancer
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Hua-qiang Zhu, Dong-ye Wang, Lin-shen Xu, Jian-le Chen, Er-wei Chu, and Cai-jin Zhou
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Colorectal liver metastases ,Enhanced magnetic resonance imaging ,Carcinoembryonic antigen ,Carbohydrate antigen ,Consistency ,Surgery ,RD1-811 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract Objective This paper aims to explore the diagnostic value of enhanced magnetic resonance imaging (MRI) combined with a carcinoembryonic antigen (CEA) and carbohydrate antigen in terms of the liver metastasis of colorectal cancer. Methods A total of 167 colorectal cancer patients with liver metastasis and 167 colorectal cancer patients without liver metastasis were selected as the subjects. An automatic electrochemiluminescence analyser was then used to detect the tumour markers CEA, CA19-9, CA125 and CA72-4. The consistency between the MRI examination and clinical pathological examination was also analysed, and the sensitivity, specificity and positive and negative predictive values of various combined detection methods were compared. Results The abnormal rates of CEA, CA19-9, CA125 and CA72-4 in the two groups were statistically significant (P < 0.05), while the results of the enhanced MRI and clinicopathological examination for liver metastasis in patients with colon cancer were largely consistent (Kappa coefficient = 0.788, P < 0.000). However, the two methods were inconsistent. The false positive rate of the enhanced MRI examination was 15.3%, while the false negative rate was 6.0%. The specificity (94.61%), positive predictive value (92.68%) and positive likelihood ratio (12.67%) were the highest for the MRI combined with serial CEA, while the sensitivity (98.80%) and negative predictive value (97.22%) were the highest with the MRI combined with parallel CEA, and this combination returned the lowest negative likelihood ratio (0.03). Conclusion The combination of MRI and CEA excludes non-metastatic patients and identifies colorectal liver metastasis cancer patients. Overall, it has a higher diagnostic value.
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- 2022
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30. Primary squamous cell carcinoma of thyroid gland: 11 case reports and a population-based study
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Wanyun Yan, Huiying Chen, Jiangmiao Li, Ruifa Zhou, and Jiping Su
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Primary thyroid tumor ,Squamous cell carcinoma ,Prognosis ,Case report ,Clinical features ,Surgery ,RD1-811 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract Background Primary squamous cell carcinoma of thyroid gland (PSCCT) is a highly aggressive malignant tumor associated with a poor prognosis. Due to the rare case, there is a knowledge gap on the features of PSCCT. There is limited understanding of the treatment and molecular biology of this tumor. More genomic work and relevant perspective work need to be done. Methods We retrospectively reviewed the medical information of patients with PSCCT diagnosed from December 2009 to December 2020 at The First Affiliated Hospital of Guangxi Medical University. In addition, we conducted an electronic search of the paper in CNKI, Wanfang, VIP, PubMed, Embase, Web of Science, and ProQuest databases by recently updated articles. Survival analysis was conducted using the Kaplan–Meier method. Results There were only 11 patients met the study’s inclusion criteria in our institution. The patients ranged in age from 25 to 68 years old and female preponderance (M:F = 1:1.7). The median survival time was 6 months, and 1-year survival rate was 33.3%. Fifty-three patients’ individual data from 45 articles were selected for analysis. The median age at diagnosis was 63 years and female preponderance (M:F = 1:2.5). The commonest complaint was the anterior neck mass (77.3%), followed by hoarseness (32.1%). The median survival time was 9 months, and the overall 1-, 2-, and 5-year survival rate was 39.8%, 33.7%, and 26.9%, respectively. The log-rank method shows that age, tumor size, lymph node status, M stage, surgical range, and tracheal status were the relevant factors affecting the prognosis. In contrast, gender, treatment modality, and resection margin were not prognostic factors. On multivariable analysis, age and M stage were associated with overall survival. Conclusion The median overall survival was 6–9 months of PSCCT. Age and M stage are predictors of PSSCT.
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- 2022
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31. Significance of ypTNM stage in determining the prognosis and therapy after surgery for locally advanced rectal cancer.
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Chen, Yue, Sun, Jiayu, Dong, Xinxin, Sun, Deyu, and Qu, Yanli
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RECTAL cancer ,ADJUVANT chemotherapy ,PROGNOSIS ,CANCER patients ,SURGERY - Abstract
Background: In the current NCCN guidelines, the prognosis and adjuvant chemotherapy of patients who underwent neoadjuvant chemoradiotherapy (nCRT) are based on pre-radiotherapy clinical TNM (cTNM) stage. However, the value of neoadjuvant pathologic TNM (ypTNM) stage is not clearly described. Methods: This retrospective study investigated the prognosis and adjuvant chemotherapy which based on ypTNM stage compared to cTNM stage. Between 2010 and 2015, a total of 316 rectal cancer patients who underwent nCRT, followed by total mesorectal excision (TME), were included for analysis. Results: Our findings revealed that cTNM stage was the only significant independent factor in the pCR group (HR = 6.917, 95% CI: 1.133–42.216, P = 0.038). In the non-pCR group, ypTNM stage was more important than cTNM stage in prognosis (HR = 2.704, 95% CI: 1.811–4.038, P < 0.001). In ypTNM III stage group, there was a statistically significant difference in prognosis between the patients with and without adjuvant chemotherapy (HR = 1.943, 95% CI: 1.015–3.722, P = 0.040), but there was no significant difference in cTNM III stage group (HR = 1.430, 95% CI: 0.728–2.806, P = 0.294). Conclusions: We concluded that ypTNM stage, rather than cTNM stage, might be a more important factor in the prognosis and adjuvant chemotherapy of patients with rectal cancer who underwent nCRT. [ABSTRACT FROM AUTHOR]
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- 2023
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32. Assessment of galectins -1, -3, -4, -8, and -9 expression in ovarian carcinoma patients with clinical implications
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Radwa Mansour Mohamed, Athar Emam, Mahmoud M. Abdelfattah, Abdel-Mageed Ismail Abdel-Mageed, Mohamed A. Abdelhafeez, and Reham Helwa
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Ovarian carcinoma ,Galectins ,mRNA ,qRT-PCR ,Biomarkers ,Lymph node metastasis ,Surgery ,RD1-811 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract Background and aim Galectins have been recently tackled by many researchers in the field of cancer due to their role in tumorigenesis, disease progression, and metastasis. Thus, they are currently involved in biomarkers research on several types of cancer. In ovarian cancers, few studies were carried out to evaluate galectins expression profiling. Hence, our present study was executed to evaluate the mRNA expression of galectins -1, -3, -4, -8, and -9 in epithelial ovarian cancers. Methods Fifty-six tumor samples of ovarian carcinomas were analyzed for mRNA expression using qRT-PCR, and fold-changes were calculated in comparison to tissue samples of 26 women with normal ovaries. Results The results of the present paper emphasize the importance of galectins as predictors for targeted therapy. LGALS1, LGALS3, LGALS4, LGALS8, and LGALS9 were found to be mostly overexpressed in ovarian carcinoma patients with the following percentage: 78.6%, 92.9%, 66.1%, 87.5%, and 85.7% respectively. Moreover, galectins -3 and -9 were found to be significantly elevated with lymph node metastasis (p = 0.044 and p = 0.011). Also, upregulation of galectin-1 and -9 were statistically significant in stages IIB, IIC, and IIIB (p = 0.002) in FIGO staging. CA19.9 is positively correlated to galectin-4 expression (p = 0.039). Conclusion Our findings strengthen the role of galectins in carcinogenesis, disease progression, and lymphnode metastasis in ovarian carcinomas. And since these galectins are mostly overexpressed, they could be promising markers for targeted therapy to reduce disease progression and metastasis process.
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- 2022
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33. The use of non-steroid anti-inflammatory drugs during radical resection correlated with the outcome in non-small cell lung cancer
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Cai, Renzhong, Liao, Xuqiang, Li, Gao, Xiang, Jia, Ye, Qianwen, Chen, Minbiao, and Feng, Shouhan
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- 2023
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34. Analysis of the efficacy and factors influencing survival of adjuvant radiotherapy for stage II-III biliary tract carcinoma
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Guo, Yan-Ling, Guo, Jia-Xing, Zhao, Jian-Guo, and Bao, Ying-Na
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- 2023
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35. Management strategy and outcomes of sacrococcygeal teratoma — an Egyptian multicenter experience
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Elgendy, Ahmed, AbouZeid, Amr Abdelhamid, El-Debeiky, Mohamed, Mostafa, Mahmoud, Takrouney, Mohammed Hamada, Abouheba, Mohamed, Khairi, Ahmed, Shehata, Sameh, and Shehata, Sherif M.
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- 2023
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36. Prognostic factors in patients with thymoma who underwent surgery
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Jiang, Yu-Gang, Ma, Mu-Yuan, Wu, Jia-Jun, Ma, Rong, Bai, Xue-Hong, Zhao, Ren, He, Jin-Xi, and Wang, Yan-Yang
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- 2023
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37. The advanced lung cancer inflammation index is a prognostic factor for gastrointestinal cancer patients undergoing surgery: a systematic review and meta-analysis
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Liu, Xu-Rui, Wang, Lian-Lian, Zhang, Bin, Liu, Xiao-Yu, Li, Zi-Wei, Kang, Bing, Yuan, Chao, Wei, Zheng-Qiang, and Peng, Dong
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- 2023
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38. Preoperative anemia and long-term survival in patients undergoing colorectal cancer surgery: a retrospective cohort study
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Deng, Yixu, Weng, Meilin, and zhang, Jun
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- 2023
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39. Analysis of surgical treatment of appendix neuroendocrine neoplasms—17 years of single-center experience
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Zhang, He-wei, Jiang, Yi, Huang, Zhi-yang, and Zhou, Xiao-cong
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- 2023
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40. Clinicopathological analysis and prognostic treatment study of angiosarcoma of the breast: a SEER population-based analysis
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Teng, Lizhi, Yan, Shuai, Du, Juntong, Yang, Ru, Xu, Peng, and Tao, Weiyang
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- 2023
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41. A proposal for changing nomenclature from pseudomyxoma peritonei (PMP) to abdomino-peritoneal mucinous carcinoma (APM) based on its long journey and experience from tertiary oncology center in India
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M. D. Ray, Manish Kumar Gaur, Chandan Kumar, and S. V. S. Deo
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Pseudomyxoma peritonei (PMP) ,Abdomino-peritoneal mucinous carcinoma (APM) ,Cytoreductive surgery (CRS) ,Hyperthermic intraperitoneal chemotherapy (HIPEC) ,Appendicular neoplasm ,Surgery ,RD1-811 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract Introduction Pseudomyxoma peritonei (PMP) is a generalized term, usually known as “jelly belly” since 1884. Incidence is very low, 1–3 per million people per year. Because of its indolent nature, it is usually diagnosed at an advanced stage, thereby impacting the quality of life. The 5-year survival rate varies from 23 to 86% in world literature. Even 10 years and 20 years of survival have been described. With our experience, we like to propose rename of PMP as abdomino-peritoneal mucinous carcinoma (APM) as we strongly feel the time has come to specify the term and standardize the management strategy. Methodology In the premier institute of India and as a tertiary referral center, we experienced the maximum number of advanced cases of APM. From 2012 to 2021, we analyzed all the APM patients based on a prospectively maintained computerized database in the department of surgical oncology and found the reasons for renaming from this traditional one. Results We included a total of 87 patients who underwent surgical intervention. Thirty-five patients underwent cytoreductive surgery (CRS) with hyperthermic intraperitoneal chemotherapy (HIPEC), and 52 patients underwent debulking. In CRS-HIPEC patients, CC-0 was achieved in 28 patients (80%), CC-1 in 4 patients (11.4%), and CC-2 in 3 patients (8.6%). Palliative intent HIPEC was done in 3 patients (8.6%). Clavien-Dindo grade III and IV morbidity was observed in 18.8% of patients with 90 days mortality of 5.7%. Conclusion With our long-term experience and advancement of scientific evidence, we like to propose a new name for PMP as APM. We strongly believe this paper will give a clear picture of this rare disease and standard management outlines.
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- 2022
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42. The comparative study for survival outcome of locally advanced cervical cancer treated by neoadjuvant arterial interventional chemotherapy or intravenous chemotherapy followed by surgery or concurrent chemoradiation.
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Sun, Yi, Li, Gailing, Hai, Panpan, Cao, Yuan, Han, Pin, Liu, Yuchen, Wen, Jing, Wang, Yuanpei, Cheng, Xiaoran, and Ren, Fang
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SURVIVAL rate ,CERVICAL cancer ,CHEMORADIOTHERAPY ,RADIOTHERAPY ,NEOADJUVANT chemotherapy ,SURGICAL blood loss ,CANCER chemotherapy - Abstract
Objective: This study aimed to compare the survival outcome of 3 different treatment groups (arterial interventional chemotherapy or intravenous chemotherapy or concurrent chemoradiotherapy) for locally advanced cervical cancer. Methods: A total of 187 patients with pathological stage IB3–IIB cervical cancer (cervical squamous cell carcinoma, adenosquamous carcinoma, or adenocarcinoma) hospitalized in the First Affiliated Hospital of Zhengzhou University from January 2013 to May 2019 were included. Therefore, this article is a retrospective study. We collected data from all eligible patients. And all according to the treatment methods at that time, they were divided into three subgroups: (1) 40 patients who received neoadjuvant arterial interventional chemotherapy + surgery + postoperative chemotherapy (IA-NAC + RS), (2) 63 patients who received neoadjuvant intravenous chemotherapy + surgery + postoperative chemotherapy (IV-NAC + RS), (3) 84 patients who only received concurrent chemoradiotherapy (CCRT). Notably, 108 of these patients met the 5-year follow-up period, and 187 patients met the 3-year follow-up period only. Consequently, we compared 5-year survival and 3-year survival separately. The prognosis (5-year survival and 3-year survival) of the three groups and the chemotherapy efficacy, intraoperative blood loss, operation time, and postoperative pathological risk factors of different subgroups were compared. Results: (1) There were no significant differences in the 3-year overall survival (OS) rate, 3-year progression-free survival (PFS) rate, 5-year OS rate, and 5-year PFS rate among the three subgroups (p > 0.05). (2) The chemotherapy response rates of IA-NAC+RS group (37.5%) and IV-NAC+RS group (25.4%) were comparable (p > 0.05). (3) The intraoperative blood loss in the IA-NAC+RS group (average 92.13±84.09 mL) was significantly lower than that in the IV-NAC+RS group (average 127.2±82.36 mL) (p < 0.05). (4) The operation time of the IA-NAC+RS group (average 231.43±63.10 min) and the IV-NAC+RS group (average 219.82±49.11 min) were comparable (p > 0.05). (5) There were no significant differences between the IA-NAC+RS group and IV-NAC+RS group in pathological lymph node metastasis, parametrial invasion, and involvement of lymphovascular space (p > 0.05). Conclusions: Neoadjuvant chemotherapy combined with surgery had the same long-term survival benefit as concurrent chemoradiotherapy. [ABSTRACT FROM AUTHOR]
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- 2022
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43. Prognostic and clinicopathological importance of microRNA-140 expression in cancer patients: a meta-analysis
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Mengxia Zheng, Jingting Liu, Chunyan Meng, Kaifeng Tang, and Jianhua Liao
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Cancer ,MicroRNA-140 ,Meta-analysis ,Prognosis ,Biomarker ,Surgery ,RD1-811 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract Background MicroRNA-140 (miR-140) is one of the most widely investigated miRNAs in cell carcinogenesis and cancer development. Despite present proposals of employing miR-140 as a candidate biomarker for cancer prognosis, its effectiveness in predicting patient survival and clinicopathological outcome is still under debate. Methods A systematic search for English literature using online databases was performed with pre-established criteria. Odds ratios (ORs) or hazard ratios (HRs) with 95% confidence intervals (CIs) were collected to delineate the correlation between miR-140 levels and cancer patient prognosis. Results For this meta-analysis, we selected 12 papers for analysis, involving 1386 participants. Based on our analysis, high levels of miR-140 were strongly correlated with enhanced patient overall survival (OS) (HR = 0.728, 95% CI = 0.601-0.882, P = 0.001). In addition, we also observed that elevated miR-140 levels significantly led to better OS in patients with cancers in different parts of the body like digestive system (HR = 0.675, 95% CI = 0.538-0.848, P = 0.001), digestive tract (HR = 0.709, 95% CI = 0.565-0.889, P = 0.003), and head and neck (HR = 0.603, 95% CI = 0.456-0.797, P < 0.001). Additionally, we verified that the low miR-140 levels was related to advanced TNM stage (OR = 0.420, 95% CI = 0.299-0.590, P < 0.001), worse histologic grade (OR = 0.410, 95% CI = 0.261-0.643, P < 0.001), and positive lymph node metastasis status (OR = 0.341, 95% CI = 0.144-0.807, P = 0.014). Conclusions Taken together, our results suggest that elevated miR-140 levels can be employed as a favorable biomarker for cancer patient prognosis. This information can greatly benefit in the formation of an individualized therapeutic plan for the treatment of cancer patients.
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- 2021
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44. Expression levels and clinical values of miR-92b-3p in breast cancer
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Yu Du, Zhuang Miao, Kedi Wang, Yan Lv, Lijuan Qiu, and Lusheng Guo
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miR-92b-3p ,Breast cancer ,Pathological features ,Diagnosis ,Prognosis ,Surgery ,RD1-811 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract Background miR-92b is a carcinogenic miRNA that has great potential as a biomarker for disease prognosis, diagnosis, and treatment in the clinic. It is of great significance to analyse the relationship between miR-92b and the clinicopathological characteristics of cancer patients. This paper aimed to investigate the expression levels and clinical values of miR-92b-3p in breast cancer (BC). Methods Altogether, 112 female BC patients who were treated in our hospital were included as a study group, and 108 healthy women who came to our hospital for physical examinations were included as a control group. miR-92b-3p expression in the serum of subjects in both groups was detected by fluorescence quantitative PCR (RT-PCR) to analyse the correlation of this miRNA with the patients’ pathological features and prognoses. The diagnostic value of miR-92b-3p expression for BC was analysed by plotting a receiver operating characteristic (ROC) curve. Results miR-92b-3p expression was remarkably higher in the study group (P
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- 2021
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45. Correlation between hypoxia-inducible factor-1α C1772T/G1790A polymorphisms and head and neck cancer risk: a meta-analysis
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Ting Wu, Zhong-ti Zhang, Lin Li, Ru-yue Liu, and Bao-ting Bei
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HIF-1α ,Head and neck cancer ,Polymorphism ,Risk ,Meta-analysis ,Surgery ,RD1-811 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract Objective This meta-analysis was implemented to evaluate the association between hypoxia-inducible factor-1α (HIF-1α) C1772T/G1790A polymorphisms and susceptibility to head and neck cancer (HNC). Material and methods This meta-analysis has been registered on PROSPERO platform ( CRD42021257309 ). The PubMed, Embase and Web of Science databases were searched to retrieve eligible published papers. STATA software was used to calculate the pooled odds ratios (ORs) and corresponding 95% confidence intervals (CIs) to assess the correlation strength. Results Our results demonstrated that the HIF-1α C1772T polymorphism was significantly related to an increased HNC risk (OR = 2.27, 95% CI = 1.17–4.42 for the homozygous model; OR = 11.53, 95% CI = 1.11–120.4 for the recessive model), especially in Caucasians (OR = 2.16, 95% CI = 1.09–4.27 for the homozygous model; OR = 2.28, 95% CI = 1.15–5.51 for the recessive model). Similarly, a remarkable correlation was discovered between the G1790A polymorphism and HNC risk (OR = 72.11, 95% CI = 2.08–2502.4 for the homozygous model; OR = 58.05, 95% CI = 1.70–1985.77 for the recessive model). Moreover, in the subgroup analysis by source of controls, a statistically significant correlation was discovered in the population-based (PB) subgroup (OR = 9.43, 95% CI = 1.20–73.9 for allelic model; OR = 72.11, 95% CI = 2.08–2502.4 for the homozygous model; OR = 3.22, 95% CI = 1.28–8.08 for the heterozygous model; OR = 7.83, 95% CI = 1.48–41.37 for the dominant model; OR = 58.05, 95% CI = 1.70–1985.8 for the recessive model) but not in the hospital-based (HB) subgroup. Conclusion Our study found that both HIF-1α C1772T and G1790A polymorphisms might be a higher risk of HNC, especially in the Caucasian group with the C1772T polymorphism.
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- 2021
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46. The application of fibular free flap with flexor hallucis longus in maxilla or mandible extensive defect: a comparison study with conventional flap.
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Ni, Youkang, Lu, Ping, Yang, Zhi, Wang, Wenlong, Dai, Wei, Qi, Zhong-zheng, Duan, Weiyi, Xu, Zhong-fei, Sun, Chang-fu, and Liu, Fayu
- Subjects
FIBULA ,SURGICAL flaps ,FLEXOR hallucis longus ,MANDIBLE abnormalities ,MAXILLARY sinus diseases ,SURGERY - Abstract
Background: The repair and reconstruction of maxillary and mandibular extensive defects have put huge challenges to surgeons. The fibular free flap (FFF) is one of the standard treatment choices for reconstruction. The conventional FFF has deficiencies, such as forming poor oral mucosa, limited flap tissue, and perforator vessel variation. To improve the use of FFF, we add the flexor hallucis longus (FHL) in the flap (FHL-FFF). In this paper, we described the advantage and indication of FHL-FFF and conducted a retrospective study to compare FHL-FFF and FFF without FHL. Methods: Fifty-four patients who underwent FFF were enrolled and divided into two groups: nFHL group (using FFF without FHL, 38 patients) and FHL group (using FHL-FFF, 16 patients). The perioperative clinical data of patients was collected and analyzed. Results: The flaps all survived in two groups. We mainly used FHL to fill dead space, and the donor-site morbidity was slight. In FHL group, flap harvesting time was shorter (118.63 ± 11.76 vs 125.74 ± 11.33 min, P = 0.042), the size of flap's skin paddle was smaller (16.5 (0–96) vs 21.0(10–104) cm
2 , P = 0.027) than nFHL group. There were no significant differences ( P > 0.05) in hospital days, hospitalization expense, rate of perioperative complications, etc. between the two groups. Compared with FFF without FHL, FHL-FFF will neither affect the use of flap nor bring more problems. Conclusion: The FHL-FFF simplifies the flap harvesting operation. The FHL can form good mucosa and make FFF rely less on skin paddle. It can be used for adding flap tissue and dealing with perforator vessel variation in reconstruction of maxillary and mandibular extensive defects. [ABSTRACT FROM AUTHOR]- Published
- 2018
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47. Surgical resection for esophageal adenosquamous carcinoma: an analysis of 56 cases.
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Chen, Shao-bin, Liu, Di-tian, and Chen, Yu-ping
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PROPENSITY score matching ,OVERALL survival ,SQUAMOUS cell carcinoma ,SURVIVAL rate ,ADJUVANT chemotherapy ,ESOPHAGEAL cancer - Abstract
Background: Esophageal adenosquamous carcinoma (EASC) is a rare disease. The biological behavior and treatment of this malignancy are not well studied. Methods: Data from 56 patients with EASC who underwent esophagectomy were retrospectively analyzed and compared with 5028 patients with esophageal squamous cell carcinoma (ESCC). The impact of clinicopathological factors on the survival of patients with EASC was analyzed. The survival differences between patients with EASC and ESCC were also compared. Results: There were 43 males and 13 females with a mean age of 59.7 ± 1.3 years (range, 39–79 years). Only 1 of the 43 patients who received preoperative esophagoscopic biopsy was diagnosed with EASC. The median survival time for patients with EASC was 32.0 months, and the 1-, 3-, and 5-year overall survival rates were 78.3%, 46.1%, and 29.6%, respectively. Resection margin, pN category, and adjuvant chemotherapy were found to be independent predictors. After 1:1 propensity score matching, the 5-year overall survival rate of 29.6% for patients with EASC was similar to that of 42.5% for patients with ESCC (P = 0.179). Conclusions: EASC is a rare disease and is easily misdiagnosed by esophagoscopic biopsy. The prognosis of EASC was similar to that of ESCC. Postoperative adjuvant chemotherapy may improve the survival of patients with EASC after esophagectomy. [ABSTRACT FROM AUTHOR]
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- 2022
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48. Oncological outcomes of laparoscopic versus open nephroureterectomy for the treatment of upper tract urothelial carcinoma: an updated meta-analysis
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Radosław Piszczek, Łukasz Nowak, Wojciech Krajewski, Joanna Chorbińska, Sławomir Poletajew, Marco Moschini, Krzysztof Kaliszewski, and Romuald Zdrojowy
- Subjects
Upper tract urothelial carcinoma ,Open nephroureterectomy ,Laparoscopic nephroureterectomy ,Surgery ,RD1-811 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract Background During the past two decades, laparoscopic radical nephroureterectomy (LRNU) has been proposed as an alternative technique to open radical nephroureterectomy (ORNU) and has become increasingly accepted for the treatment of patients with upper tract urothelial carcinoma (UTUC). Nevertheless, the oncologic efficacy of LRNU remains controversial, especially for the treatment of locally advanced (T3/T4 and/or N+) UTUC. In this meta-analysis, we aimed to cumulatively compare the oncological outcomes of LRNU versus ORNU. Materials and methods The present meta-analysis was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. A search was conducted of three electronic databases, namely, Medline, Embase, and Cochrane Library. Outcome measurements of cancer-specific survival (CSS), overall survival (OS), intravesical recurrence-free survival (IVRFS), and recurrence-free survival (RFS), including hazard ratios (HRs) and 95% confidence intervals (CIs), were extracted and pooled. Results Eighteen articles published from 2007 to 2020 were included in the final quantitative analysis. One study was a randomized controlled trial (RCT), and the remaining articles had a retrospective design. Among a total of 10,730 participants in the selected papers, 5959 (55.5%) and 4771 (44.5%) underwent ORNU and LRNU, respectively. The results of pooled analyses revealed no significant differences in CSS (HR 0.84, 95% CI 0.60–1.19, p = 0.33), OS (HR 0.84, 95% CI 0.62–1.13, p = 0.25), IVRFS (HR 1.08, 95% CI 0.85–1.39, p = 0.52), and RFS (HR 1.09, 95% CI 0.94–1.25, p = 0.26) between LRNU and ORNU groups. Furthermore, the results of subgroup analyses for pT3/T4 and pTany N+ populations did not confirm any statistically significant differences between LRNU and ORNU in terms of any survival parameter. Conclusions Our present meta-analysis of current evidence suggests that LRNU and ORNU have comparable oncological outcomes in patients with UTUC, even in those with locally advanced disease. Further multicenter RCTs with large sample sizes and uniform data regarding specific surgical procedures, such as bladder cuff excision, are required to establish definitive conclusions.
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- 2021
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49. Recombinant human endostatin combined with chemotherapy for advanced squamous cell lung cancer: a meta-analysis
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Li Feng, Zhicong Wang, Li Jing, Zhiguo Zhou, Shuai Shi, Ruoying Deng, Yibing Liu, and Qingju Meng
- Subjects
Recombinant human endostatin ,Endostar ,Endostar combined chemotherapy ,Squamous cell lung cancer ,Response rate ,Disease control rate ,Surgery ,RD1-811 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract Background This paper aims to compare the efficacy and safety of recombinant human endostatin combined with chemotherapy in patients with squamous cell lung cancer (SqCLC). Methods We searched the Cochrane Library, PubMed, Embase, CNKI, Wanfang database, Metstr, VIP, and others and manually searched books and magazines until 2019 for articles about the efficacy and safety of recombinant human endostatin combined with chemotherapy in patients with SqCLC. A second search was conducted on the review literature. According to the criteria of the literature screen, the relevant randomized controlled trials (RCTs) and nonrandomized controlled trials (non-RCTs) of recombinant human endostatin combined with chemotherapy and chemotherapy alone in the treatment of SqCLC were included. After the data were extracted and analyzed, RevMan 5.3 software was used for meta-analysis for the outcome indicators. Then, heterogeneity tests and sensitivity analyses were carried out, and the publication bias of this study was tested in Stata 13.0 software. Six RCTs and eight non-RCTs were included. In total, 821 patients with SqCLC were included. Results The response rate (RR) was 2.12 (95% CI: 1.57–2.85, p < 0.00001). The disease control rate (DCR) was 2.38 (95% CI: 1.70–3.32, p < 0.00001). The difference between the two groups was statistically significant. Regarding safety, the incidence rates of the adverse reactions cardiotoxicity, leukopenia, thrombocytopenia, and gastrointestinal reactions were not significantly different between the two groups (OR = 1.70, 95% CI: 0.79–3.68; OR = 0.93, 95% CI: 0.61–1.42; OR = 1.08, 95% CI: 0.71–1.64; OR = 0.86, 95% CI: 0.56–1.30, respectively). Conclusion The combined treatment had a better therapeutic effect than chemotherapy alone. It did not increase the incidence of adverse reactions in the course of treatment.
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- 2021
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50. A lower cut-off for lymph node harvest predicts for poorer overall survival after rectal surgery post neoadjuvant chemoradiotherapy
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Charleen Shanwen Yeo, Nicholas Syn, Huimin Liu, and Sau Shung Fong
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Rectal cancer ,Neoadjuvant ,Chemotherapy ,Radiotherapy ,Lymph node ,Surgery ,RD1-811 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract Background A lymph node harvest (LNH) of < 12 is a predictor for poor prognosis in rectal cancer patients. However, neoadjuvant chemoradiotherapy (NACRT) is known to decrease LNH; hence, a cut-off of 12 is inappropriate in such patients. This paper aims to establish a LNH cut-off predictive for disease-free and overall survival in NACRT patients. Methods A retrospective review of patients who underwent elective surgery for rectal cancer from 2006 to 2013 was performed. All patients with R1/2 resections and presence of metastases and those operated on for recurrence were excluded. Patient demographics, clinical features, operative details, LNH, 30-day mortality and disease-free and overall survival were recorded. P values of < 0.05 were considered significant. Results A total of 257 patients were studied, with 174 (68%) males and a median age of 66 years. Ninety-four (37%) patients received long-course NACRT, and 122 (48%) patients were stage 2 and below. Median LNH was 17, which was reduced in the NACRT group (14 versus 23, P < 0.01). Average length of stay was 9 ± 8 days, with a major post-operative complication rate of 4%. Using hazard ratio plots for the NACRT subgroup, LNH cut-offs of 16.5 and 8.5 were obtained for disease-free survival (DFS) and overall survival (OS) respectively. Survival analysis showed that a LNH cut-off of 8.5 was a significant predictor of OS (P < 0.001). Conclusion LNH is reduced in patients receiving NACRT before rectal cancer surgery. A LNH of 9 and above is associated with improved overall survival. We propose that this can be used as a tool for prognosis.
- Published
- 2020
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