[A case of condyloma accuminatum around the anus in a married man].

A 34-year-old man was admitted to our hospital with warts around the anus persisting for the past four months as the chief complaint. There was no history of anal intercourse. All laboratory examinations of syphilis, hepatitis, chlamydia trachomatis, acquired immunodeficiency syndrome and other sexually transmitted diseases (STD) were negative. After application of amantadine, the warts disappeared completely in about two weeks. With diversification of sexual encounters, such a case of anal warts as a type of STD may increase in the domain of urology as well.