title: A case of amoebiasis of the rectum.
mesh_terms: D000562:Amebiasis / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D012002:Rectal Diseases / Q000175:diagnosis*; D012007:Rectum / Q000469:parasitology / Q000473:pathology