Tanoue, Yusuke A case report of endocrine cell carcinoma in the sigmoid colon with inferior mesenteric vein tumor embolism. [electronic resource] - World journal of gastroenterology Jan 2009 - 248-51 p. digital Publication Type: Case Reports; Journal Article ISSN: 2219-2840 Standard No.: 10.3748/wjg.15.248 doi Subjects--Topical Terms: AgedColonic Neoplasms--pathologyEndocrine Gland Neoplasms--pathologyEnteroendocrine Cells--pathologyFemaleHumansMesenteric Veins--pathologyNeoplasm Invasiveness--pathologyNeoplastic Cells, Circulating--pathology