Condyloma acuminatum of the oral cavity: a case report.

A 24-year-old man developed condyloma acuminatum on his penis and on the upper lip of his mouth approximately three months after his girl friend was diagnosed and treated for vaginal warts. Cunnilingus was the postulated method of spread to the lip. Condyloma acuminatum should be considered among the many sexually transmitted infections that affect both anogenital and oral areas.