title: Anal squamous cell carcinoma in chronic severe perianal Crohn's disease.
authors.affiliation: Servicio de Cirugía General y del Aparato Digestivo, Hospital de Cruces, Baracaldo, Vizcaya, España. Electronic address: mdcina@yahoo.es.
authors.forename: María
authors.initials: M
authors.lastname: Arana de la Torre
authors.affiliation: Servicio de Cirugía General y del Aparato Digestivo, Hospital de Cruces, Baracaldo, Vizcaya, España.
authors.forename: Fernando
authors.initials: F
authors.lastname: Jiménez Escovar
authors.affiliation: Servicio de Cirugía General y del Aparato Digestivo, Hospital de Cruces, Baracaldo, Vizcaya, España.
authors.forename: José María
authors.initials: JM
authors.lastname: García González
authors.affiliation: Servicio de Cirugía General y del Aparato Digestivo, Hospital de Cruces, Baracaldo, Vizcaya, España.
authors.forename: Irene
authors.initials: I
authors.lastname: Alvarez Abad
authors.affiliation: Servicio de Cirugía General y del Aparato Digestivo, Hospital de Cruces, Baracaldo, Vizcaya, España.
authors.forename: Alberto
authors.initials: A
authors.lastname: Colina Alonso
mesh_terms: D001005:Anus Neoplasms; D002294:Carcinoma, Squamous Cell; D003424:Crohn Disease; D006801:Humans