title: [Reticulum cell sarcoma of the anal region of the rectum].
mesh_terms: D001005:Anus Neoplasms / Q000473:pathology / Q000601:surgery*; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000473:pathology / Q000601:surgery*; D008297:Male; D008875:Middle Aged