Which testicular carcinoma with the worst prognosis and presents as a focal or diffuse hypoechoic mass with indistinct boundaries?

When an intratesticular mass is discovered, which region should be evaluated for lymph node enlargement?

A 60 YOM with urinary urgency and elevated prostate specific antigen. Based on the image below the abnormality is?

With an intratesticular mass, further investigation includes evaluations of which tumor markers:

A 50 year old male is seen by his MD for a painless scrotal mass and hardening of his testicle. His blood work revealed an increase in HCG. An ultrasound showed a hypoechoic, solid, intratesticular mass in his right testicle. The most likely diagnosis is:

Which one of the following is not the risk factor for seminoma?

Prostate specific antigen is elevated in case of:

Infection of the testicle, it is called?

What is the most common correctable cause of male infertility?

A 19 year old male comes for a scrotal ultrasound because of a palpable mass in the right testicle. He has gynecomastia and labs showing an increase in estrogen. The most likely diagnosis is: