title: Primary malignant melanoma of anorectum: A rare entity.
authors.forename: M
authors.initials: M
authors.lastname: Jayant
authors.forename: P N
authors.initials: PN
authors.lastname: Agarwal
mesh_terms: D001005:Anus Neoplasms / Q000473:pathology* / Q000601:surgery; D013505:Digestive System Surgical Procedures; D006801:Humans; D008297:Male; D008545:Melanoma / Q000473:pathology* / Q000601:surgery; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000473:pathology* / Q000601:surgery