cases, rectum Week 198: Case 5 April 26, 2023 pathadmin 1. Presented by Ralph Hruban, M.D. and prepared by Maryam Farinola M.D.This elderly patient noted blood per rectum. A 2.5 cm rectal mass was resected.images/dysplastic polyp 1.jpgimages/dysplastic polyp 2.jpgimages/dysplastic polyp 3.jpgimages/dysplastic polyp 4.jpgTubular adenomaIn-situ adenocarcinomaInvasive adenocarcinomaAdenoma with pseudoinvasion Loading...