LEIOMYOMA OF THE ANAL CANAL.
D001003:Anal Canal; D001005:Anus Neoplasms; D006801:Humans; D007889:Leiomyoma; D009369:Neoplasms / Q000175:diagnosis* / Q000453:epidemiology*; D010336:Pathology
ANUS NEOPLASMS; LEIOMYOMA; NEOPLASM DIAGNOSIS; NEOPLASM STATISTICS; PATHOLOGY