[A Case Report of Recurrence on Umbilical Port Site and Ileum Close to Anastomotic Portion after Laparoscopic Ileocecal Resection for Cecal Cancer].

We report a case of recurrence on umbilical port site and ileum close to anastomotic portion after laparoscopic ileocecal resection for cecal cancer. A 62-year-old woman was diagnosed as cecal cancer and performed ileocecal resection with D3 lymphadenectomy. One year and half after surgery, recurrence on umbilical port site and ileum close to anastomotic portion was detected with computed tomography and positron emission tomography. Chemotherapy(CAPOX plus Bmab)was performed. As a result of partial response, we performed resection of umbilical portion and anastomotic portion. Adjuvant chemotherapy was not performed. Neither recurrence or metastasis have been detected until 10 months after surgery.