Testicular atrophy means the testes inside the scrotum ("ball sack") shrink. It is a treatable medical condition. Learn how ...

Ultrasonographic examination revealed bilateral and chronic epididymo-orchitis with significant testicular lesions, and chronic prostatitis with normal kidneys. The serodiagnoses of Chlamydia ...

Inflammation caused by viral or bacterial infection of the testicles, known as orchitis, can cause painful swelling. Although testicular cancer is one of the most common cancers in men 18 to 35 years ...

The testicles are also vulnerable to other medical conditions such as orchitis, varicocele, testicular torsion, and testicular cancer.

Symptoms may include a lump in the testicle, or swelling or pain in the scrotum. Treatment may result in infertility. Orchitis is inflammation of the testes. It can also involve swelling ...