9th November 2021

A 55-year-old male, with a history of Benign prostatic hyperplasia

A 55-year-old male, with a history of Benign prostatic hyperplasia, diagnosed 6 years ago treated with finasteride, but with poor compliance and no follow up, presented with frequency, nocturia, and urgency, with NO penile discharge, fever or pelvic pain. Prostate cancer was ruled out, and urinalysis was normal.

Select the SINGLE most likely cause of his symptoms from the list below. Select ONE option only.