TY - JOUR AU - Tanabe, Taro AU - Shida, Dai AU - Tsukamoto, Shunsuke AU - Morizono, Goki AU - Taniguchi, Hirokazu AU - Kanemitsu, Yukihide PY - 2019 DA - 2019/02/27 TI - Metachronous metastasis to inguinal lymph nodes from sigmoid colon adenocarcinoma with abdominal wall metastasis: a case report JO - BMC Cancer SP - 180 VL - 19 IS - 1 AB - Inguinal lymph node metastasis from rectum is uncommon but well-known occurrence, whereas that from colon adenocarcinoma is extremely rare. Inguinal lymph node metastasis from colon adenocarcinoma has only been reported in previous cases involving primary tumor invasion of the abdominal wall, or in those involving colon cancer metastasis to external iliac lymph nodes. We describe a case of inguinal lymph node metastasis from colon cancer without primary tumor invasion to the abdominal wall. SN - 1471-2407 UR - https://doi.org/10.1186/s12885-019-5386-x DO - 10.1186/s12885-019-5386-x ID - Tanabe2019 ER -