Term Name:	anal margin carcinoma
Synonyms:	carcinoma of anal margin, Perianal skin carcinoma
Definition:	An anal carcinoma that has_material_basis_in abnormally proliferating cells derives_from epithelial cells and is located_in the anal margin (where the canal meets the outside skin at the anus).
Ontology:	Human Disease [DOID:4284]   ( DOID:4284 )