Non-venereal lesions of the anal region.
D001003:Anal Canal; D001005:Anus Neoplasms; D005401:Fissure in Ano; D006801:Humans; D010502:Perineum; D011538:Pruritus Ani; D014456:Ulcer; D014860:Warts
ANUS; ANUS NEOPLASMS; FISSURE IN ANO; PRURITUS ANI; ULCER; WARTS