Men's Screening Tests Slideshow Impotence (ED) Slideshow Pictures Take the Low Testosterone (Low T) Quiz Male external genitalia: The external genital structures of the male, comprising the penis, the male urethra, and the scrotum. From Men's Health Resources Tips for Taking Your HIV MedicinesChronic Myleogenous Leukemia Phases and TreatmentDo You Have Symptoms of Hearing Loss? Featured Centers When Prostate Cancer SpreadsEssential Tips to Manage DiabetesWhat Is Cystic Fibrosis? What Causes It? Health Solutions From Our Sponsors Kept Your Wisdom Teeth? What is TAVR?