title: Transitional cloacogenic carcinoma of the anus and rectum: report of three cases.
abstract: Transitional cloacogenic carcinoma of the anus is one of the rarest tumors of the alimentary tract. It represents less than two percent of all anorectal cancers. Three cases are presented from the surgical files of George W. Hubbard Hospital, Meharry Medical College, which were collected during a period of 15 years.
mesh_terms: D000368:Aged; D001005:Anus Neoplasms / Q000175:diagnosis*; D002295:Carcinoma, Transitional Cell / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000175:diagnosis*