Leiomyoma of the ischioanal region: report of a case.
D000368:Aged; D001005:Anus Neoplasms / Q000601:surgery*; D006801:Humans; D007512:Ischium / Q000601:surgery*; D007889:Leiomyoma / Q000473:pathology / Q000601:surgery*; D008297:Male; D009130:Muscle, Smooth / Q000601:surgery*