Testicular pain is pain you feel in one or both of your testicles. Your testicles are the two soft, round structures inside your scrotum, the sac of skin underneath your penis. Testicles make sperm ...

A lymphoma can first develop in the testes, which doctors call primary testicular lymphoma. It may also start in another organ and spread or metastasize to the testes and other parts of the body.

Testicular cancer originates in the testicles. Metastatic testicular cancer is an advanced stage of the disease. It occurs when cancer cells in the original sites travel through the lymphatic system ...

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 ...

Performing a testicular self-examination can help catch testicular cancer early and give you the best chance of having a good outlook. According to the American Cancer Society (ACS), about 1 in 250 ...