title: [Ulcerated anal tumors. Freiburg gastroenterology discussions].
authors: H J
authors: HJ
authors: Krüger
authors: K
authors: K
authors: Haag
authors: E
authors: E
authors: Glatt
authors: U
authors: U
authors: Hellerich
authors: M
authors: M
authors: Lausen
mesh_terms: D000328:Adult; D001003:Anal Canal / Q000473:pathology; D001005:Anus Neoplasms / Q000473:pathology*; D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D012883:Skin Ulcer / Q000473:pathology*
vernacular_title: Exulzerierte Analtumoren. Freiburger Gastroenterologen-Gespräche.