disease has location disease arises from structure disease arises from alteration in structure adenoma colorectal neoplasm colorectal adenoma https://www.malacards.org/card/colorectal_adenoma https://www.malacards.org/card/large_intestine_adenoma DOID:0050860 SCTID:399432003 UMLS:C1302401 EFO:0005406 We follow NCIT in treating colorectal adenoma and large intestine adenoma as equivalent. adenoma of the large intestine DOID:0050914 MONDO:0005484 colorectum adenoma adenoma of large intestine adenoma of large bowel large bowel adenoma An adenoma that arises from the colon or rectum. The group of colorectal adenomas includes tubular, villous, and tubulovillous adenomas, traditional serrated adenomas, sessile serrated adenomas/polyps, and familial adenomatous polyposis. NCIT:C5673 colorectal adenoma adenoma of the large bowel MEDGEN:224904 digestive system adenoma mucosa of large intestine colorectum