Testicular cancer occurs when cancer cells develop in one, or sometimes both, of the testicles. The testicles are a gland that produces sperm and testosterone. Performing regular testicular self-exams ...

According to the American Cancer Society, about one in 250 men will develop testicular cancer in their life and the chance of dying of the disease is 1 in 5,000. Johns Hopkins Medicine says that there ...

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