Abstract:Abstract:Background: It is unclear whether the number or distribution of lymph node metastases can provide a more accurate prognosis. The aim of this study was to evaluate the prognostic impact of inferior mesenteric artery (IMA) lymph node metastasis (LNM) in sigmoid colon and rectal cancer. Methods: We included 188 patients who underwent curative resection for stage III sigmoid colon and rectal cancer between January 2001 and December 2012. Patients were divided into two groups based on the presence of IMA L… Show more
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