obsolete_Colorectal Sessile Serrated Adenoma/Polyp true colorectal sessile serrated polyp colorectal SSA colorectal SSA/P 3.88.0 colorectal mixed hyperplastic adenomatous polyp/serrated adenoma Replaced by Mondo term MONDO_0006164, with which this term was previously merged. Use: http://purl.obolibrary.org/obo/MONDO_0006164 colorectal sessile serrated adenoma colorectal mixed hyperplastic adenomatous polyp colorectal SSP A polyp that arises from the colon or rectum. It is characterized by the presence of serrated glands and the absence of generalized dysplasia. Some authors have suggested that it is a precursor lesion for some colorectal adenocarcinomas with microsatellite instability. http://purl.obolibrary.org/obo/MONDO_0006164 UMLS:C2826783 EFO:1000197 NCIT:C83176 colorectal sessile serrated adenoma/polyp