Testicular cancer (assumed)

Case contributed by Brendan Cullinane
Diagnosis probable


Referred to investigate a lump in the right epididymis. The patient also complained of right testicular discomfort. He had previously been affected by right-sided epididymo-orchitis but the current pain was not as severe.

Patient Data

Age: 35 years
Gender: Male

A hypoechoic, heterogeneous intratesticular mass with irregular margins is seen in the lower pole of the right testis. Its margins appear to disrupt the tunica albuginea.

Case Discussion

An intratesticular mass was seen within the lower pole of the right testis. It had irregular margins, which appeared to cross and disrupt the tunica albuginea. At this site, the testis felt hard but elsewhere felt soft and pliable. The left testis also felt soft and pliable.

The arterial blood flow within the mass was biphasic, which is not in keeping with focal orchitis. The intratesticular flow elsewhere within the right testis was normal, low-resistance, continuous forward flow.

The overall impression was of testicular cancer (assumed until proven otherwise) rather than focal orchitis.

The patient has been booked in for an orchiectomy.

How to use cases

You can use Radiopaedia cases in a variety of ways to help you learn and teach.

Creating your own cases is easy.

Updating… Please wait.

 Unable to process the form. Check for errors and try again.

 Thank you for updating your details.