title: Anal canal carcinomas.
authors.affiliation: Department of Radiation Oncology, Princess Margaret Hospital, Toronto, Ont., Canada.
authors.forename: B J
authors.initials: BJ
authors.lastname: Cummings
mesh_terms: D001005:Anus Neoplasms / Q000188:drug therapy / Q000532:radiotherapy / Q000628:therapy*; D002294:Carcinoma, Squamous Cell / Q000188:drug therapy / Q000532:radiotherapy / Q000628:therapy*; D003131:Combined Modality Therapy; D006801:Humans