The scrotum is a bag of skin behind the penis, containing testicles and other structures responsible for storing, producing, and transporting male sex hormones and sperm. A scrotal mass may contain ...

"Medical Journeys" is a set of clinical resources reviewed by physicians, meant for the medical team as well as the patients they serve. Each episode of this journey through a disease state contains ...

Having a perineal cyst or lump can be caused by anything from an injury to a sexually transmitted illness (STI). It’s often not serious, but if you experience pain or swelling, your doctor can rule ...

A pea-sized lump in your neck is usually a swollen lymph node. It’s often a sign you’re fighting an infection or a result of an insect bite or sting. The appearance of a pea-sized lump in your neck ...