Genetic digestive tract tumor Familial adenomatous polyposis colorectal adenomatous polyposis hereditary polyposis coli ICD10:D12.6 polyposis coli classic FAP familial adenomatous polyposis of the colon hereditary adenomatous polyposis coli DOID:0050424 GARD:0006408 NCIT:C3339 familial multiple polyposis adenomatous polyposis of the colon FAP Familial adenomatous polyposis (FAP) is characterized by the development of hundreds to thousands of adenomas in the rectum and colon during the second decade of life. UMLS:CN240755 DC:0000707 MedDRA:10056981 FPC familial adenomatous polyposis syndrome familial polyposis coli familial polyposis APC - adenomatous polyposis coli familial adenomatous polyposis SCTID:72900001 ICDO:8220/0 OMIMPS:175100 classic familial adenomatous polyposis UMLS:C0032580 familial adenomatous polyposis coli Orphanet:733 adenomatous polyposis coli