{"title":"Timing of Surgery and Postoperative Outcomes in Esophagectomy for Squamous Cell Carcinoma: A Prospective Study in North India.","authors":"Lovepreet Singh, Cherring Tandup, Manish Thakur, Aravind Sekar, Jayanta Samanta, Satish Subbiah Nagaraj, Swapnesh Kumar Sahu, Yashwant Sakaray, R N Naga Santosh, Kailash Kurdia, Vipul Thakur","doi":"10.1007/s12029-024-01150-3","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>Neoadjuvant chemotherapy followed by esophagectomy is the usual approach to manage esophageal squamous cell carcinoma (ESCC). The optimal interval to operate after completion of neoadjuvant chemoradiotherapy (NACRT) still remains controversial.</p><p><strong>Methods: </strong>A prospective study was conducted to observe and compare postoperative complications and pathological outcomes in patients with squamous cell carcinoma of the esophagus who underwent NACRT followed by surgery within 8 weeks or after 8 weeks of NACRT completion. The pathological complete response was assessed using the Mandard tumor regression grade. Morbidity and mortality were compared and were graded using the Clavien-Dindo scale.</p><p><strong>Results: </strong>The study included 50 patients, 19 patients in the < 8-week group and 31 in the > 8-week group study. Patients underwent thoracoscopy-assisted esophagectomy with neoesophagus formation using gastric conduit. There was a significant difference in mortality between the two groups, with three mortalities in the < 8-week group and none in the other group (p = 0.022). Postoperative complications and pathological outcomes did not have a statistically significant difference between the two groups.</p><p><strong>Conclusion: </strong>The pathological response in ESCC cases does not appear to be impacted by the interval between NACRT and surgery; nevertheless, early surgery was associated with a higher risk of mortality.</p>","PeriodicalId":15895,"journal":{"name":"Journal of Gastrointestinal Cancer","volume":"56 1","pages":"43"},"PeriodicalIF":1.6000,"publicationDate":"2025-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Gastrointestinal Cancer","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1007/s12029-024-01150-3","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ONCOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Purpose: Neoadjuvant chemotherapy followed by esophagectomy is the usual approach to manage esophageal squamous cell carcinoma (ESCC). The optimal interval to operate after completion of neoadjuvant chemoradiotherapy (NACRT) still remains controversial.
Methods: A prospective study was conducted to observe and compare postoperative complications and pathological outcomes in patients with squamous cell carcinoma of the esophagus who underwent NACRT followed by surgery within 8 weeks or after 8 weeks of NACRT completion. The pathological complete response was assessed using the Mandard tumor regression grade. Morbidity and mortality were compared and were graded using the Clavien-Dindo scale.
Results: The study included 50 patients, 19 patients in the < 8-week group and 31 in the > 8-week group study. Patients underwent thoracoscopy-assisted esophagectomy with neoesophagus formation using gastric conduit. There was a significant difference in mortality between the two groups, with three mortalities in the < 8-week group and none in the other group (p = 0.022). Postoperative complications and pathological outcomes did not have a statistically significant difference between the two groups.
Conclusion: The pathological response in ESCC cases does not appear to be impacted by the interval between NACRT and surgery; nevertheless, early surgery was associated with a higher risk of mortality.
期刊介绍：
The Journal of Gastrointestinal Cancer is a multidisciplinary medium for the publication of novel research pertaining to cancers arising from the gastrointestinal tract.The journal is dedicated to the most rapid publication possible.The journal publishes papers in all relevant fields, emphasizing those studies that are helpful in understanding and treating cancers affecting the esophagus, stomach, liver, gallbladder and biliary tree, pancreas, small bowel, large bowel, rectum, and anus. In addition, the Journal of Gastrointestinal Cancer publishes basic and translational scientific information from studies providing insight into the etiology and progression of cancers affecting these organs. New insights are provided from diverse areas of research such as studies exploring pre-neoplastic states, risk factors, epidemiology, genetics, preclinical therapeutics, surgery, radiation therapy, novel medical therapeutics, clinical trials, and outcome studies.In addition to reports of original clinical and experimental studies, the journal also publishes: case reports, state-of-the-art reviews on topics of immediate interest or importance; invited articles analyzing particular areas of pancreatic research and knowledge; perspectives in which critical evaluation and conflicting opinions about current topics may be expressed; meeting highlights that summarize important points presented at recent meetings; abstracts of symposia and conferences; book reviews; hypotheses; Letters to the Editors; and other items of special interest, including:Complex Cases in GI Oncology: This is a new initiative to provide a forum to review and discuss the history and management of complex and involved gastrointestinal oncology cases. The format will be similar to a teaching case conference where a case vignette is presented and is followed by a series of questions and discussion points. A brief reference list supporting the points made in discussion would be expected.
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