Penile and urethral cancers are rare but treatable if detected early. Know the subtle warning signs, risk factors, and why ...

Genital ulcers could be one of many sexually transmitted diseases or an infection that is not transmitted by sex. An expert walks you through a case. This is the first of a three-part series on ...

A 31-year-old man was admitted with perianal and penile ulcers, rectal pain, and vesiculopustular rash. He had first noticed itchy white “bumps” around the anus 9 days earlier. A diagnostic test was ...