Prognostic significance of lymph node yield on oncologic outcomes according to tumor response after preoperative chemoradiotherapy in rectal cancer patients
Autor: | Hyo Seon Ryu, In Ja Park, Bo Kyung Ahn, Min Young Park, Min Sung Kim, Young Il Kim, Seok-Byung Lim, Jin Cheon Kim |
---|---|
Jazyk: | angličtina |
Rok vydání: | 2023 |
Předmět: | |
Zdroj: | Annals of Coloproctology, Vol 39, Iss 5, Pp 410-420 (2023) |
Druh dokumentu: | article |
ISSN: | 2287-9714 2287-9722 |
DOI: | 10.3393/ac.2022.00143.0020 |
Popis: | Purpose This study aimed to evaluate the predictive value of lymph node yield (LNY) for survival outcomes according to tumor response after preoperative chemoradiotherapy (PCRT) in patients with rectal cancer. Methods This study was a retrospective study conducted in a tertiary center. A total of 1,240 patients with clinical stage II or III rectal cancer who underwent curative resection after PCRT between 2007 and 2016 were included. Patients were categorized into the good response group (tumor regression grade [TRG], 0–1) or poor response group (TRG, 2–3). Propensity score matching was performed for age, sex, and pathologic stage between LNY of ≥12 and LNY of |
Databáze: | Directory of Open Access Journals |
Externí odkaz: |