What Causes It?
Undescended testicle (cryptorchidism): A testicle that never moved down into the scrotum.
Abnormal testicle development: Conditions like Klinefelter syndrome.
Family history: Having a close relative with testicular cancer
Personal history: Previous testicular cancer in one testicle increases the risk in the other.
Age: Most common in men aged 15โ40.
Ethnicity: Higher prevalence in Caucasian men.
HIV infection: May slightly increase risk.
Carcinoma in situ of the testicle: A precancerous condition that can progress to invasive cancer.
Signs & Symptoms
Painless lump or swelling in one testicle
Change in size or shape of a testicle
Dull ache in the abdomen or groin
Sudden collection of fluid in the scrotum
Feeling of heaviness in the scrotum
Pain or discomfort in a testicle or the scrotum
Enlargement or tenderness of breast tissue (gynecomastia)
Back pain (in advanced stages)
