After a physical exam, a doctor may order an ultrasound and blood tests to confirm a testicular cancer diagnosis. A confirmed diagnosis usually results in the removal of the testicle for further lab ...

Doctors also refer to a swollen testicle as testicular enlargement. It occurs when the scrotum (the sac surrounding the testicles) grows abnormally large. Testicular swelling occurs when fluid starts ...

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.