A lump or swelling in one testicle
A change in the size, shape, or firmness of a testicle
A feeling of heaviness in the scrotum
A dull ache in the lower abdomen or groin
Pain or discomfort in a testicle or scrotum
A sudden collection of fluid in the scrotum
A feeling that one testicle is larger or different than the other
Back pain
Enlarged or tender breasts
A doctor’s exam showing an abnormal testicle
An ultrasound showing a suspicious mass
Blood tests showing abnormal tumor markers
A biopsy or surgery confirming cancer