TY - JOUR T1 - ANSWER JF - Gut JO - Gut SP - 1419 LP - 1419 DO - 10.1136/gut.2008.152520a VL - 57 IS - 10 A2 - , Y1 - 2008/10/01 UR - http://gut.bmj.com/content/57/10/1419.abstract N2 - From the question on page 1412A large fleshy mass with active bleeding was seen at the mid transverse colon in colonoscopy. Biopsy of the colonic mass revealed sheets of cells with pleomorphic … ER -