Testicular atrophy can occur due to inflammation caused by viral or bacterial infections, age, and injury, among other causes. Treatment can depend on the underlying cause. Testicular atrophy refers ...

Testicular cancer is when cancerous cells develop in the testicles. According to the American Cancer Society, it’s a relatively uncommon cancer. Only about 1 in 250 men (0.4 percent) will develop it ...

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.