colon adenoma adenomatous colon polyp EFO:1000633 A polypoid adenoma that arises from and protrudes into the lumen of the colon. Epithelial dysplasia is always present. According to the architectural pattern it is classified as tubular, tubulovillous, or villous. HP:0005227 adenomatous polyp of the colon MONDO:0006498 UMLS:C0850572 MEDGEN:163407 adenomatous polyp of colon colon adenomatous polyp SCTID:428054006 colonic adenomatous polyp icd11.foundation:248829180 NCIT:C96479 polyp of colon