ANORECTAL VENEREAL DISEASE.
D001003:Anal Canal; D001706:Biopsy; D003937:Diagnosis, Differential; D004739:England; D006069:Gonorrhea; D006100:Granuloma Inguinale; D006716:Homosexuality; D006801:Humans; D007420:Intestine, Large; D012007:Rectum; D012749:Sexually Transmitted Diseases; D013587:Syphilis
ANUS; BIOPSY; DIAGNOSIS, DIFFERENTIAL; ENGLAND; GONORRHEA; GRANULOMA INGUINALE; HOMOSEXUALITY; RECTUM; SYPHILIS