Renal cyst - Bosniak class IV

Case contributed by Mohammad Taghi Niknejad
Diagnosis almost certain

Presentation

Wok up for flank pain.

Patient Data

Age: 35 years
Gender: Male

A 30×25 mm cystic lesion with thick enhancing walls and septations and some foci of calcifications is seen at the upper pole of the right kidney. A 10 mm eccentric enhancing nodule is also observed at the lateral aspect of the lesion.

Case Discussion

The right renal exophytic hyperdense cyst with a 10 mm enhancing eccentric soft tissue component, compatible with Bosniak class IV lesion (version 2019).

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.