Not all swellings are fluid-related. A spermatocele is a benign cyst that forms in the epididymis and can feel like a lump ...

Dear Dr. Douma: Lately I've had blood in my urine. It's becoming more frequent -- every two days. And one of my testicles is very enlarged -- the size of a tennis ball. Can you give me an idea as to ...

Injuries, infections, kidney stones, hernias, and testicular cancer can all cause testicular pain. Sometimes, pain in your balls may not have an obvious cause and will go away without treatment. Get ...

Early symptoms of testicular cancer include a lump in your testicle or testicular swelling, pain, or heaviness. As the condition progresses, you can experience symptoms throughout your body. The ...

Stage 2 testicular cancer has spread from your testes to nearby lymph nodes in your abdomen or lower back. A combination of surgery, radiation therapy, and chemotherapy can usually treat it ...

Some swelling is due to enlarged veins called varicoceles. This condition is comparable to varicose veins in the legs and typically develops slowly on one side of the scrotum. Many varicoceles produce ...