Related Experiment Video
Updated: Mar 24, 2026

Retzius-Sparing Robot-Assisted Radical Prostatectomy
Published on: May 19, 2022
Prostate Stromal Tumor of Uncertain Malignant Potential: Case Report With 5-Year Follow-up
Abdo E Kabarriti1, Thomas J Guzzo1, Alan J Wein1
1Division of Urology, The Hospital of the University of Pennsylvania, Philadelphia, PA.
Abstract:
Prostate stromal tumor of uncertain malignant potential is a term used to describe a specialized proliferation of stromal cells within the prostate. Most of these tumors tend to be benign, but some can present with local invasion or progress to prostatic stromal sarcoma with distant metastasis. We report a case of a 62-year-old male patient who presented to us with a diagnosis of stromal tumor of uncertain malignant potential. We have followed up the patient for 5 years with imaging, prostate-specific antigen checks, and annual prostate biopsies.

