Successful minimally-invasive management of a case of giant prostatic hypertrophy associated with recurrent nephrogenic adenoma of the prostate

BACKGROUND: Benign Prostatic Hypertrophy (BPH) is said to affect at least a third of men over 60. However, the literature contains fewer than 200 reports of prostates over 200g in mass - Giant Prostatic Hypertrophy (GPH). Nephrogenic adenomas are benign lesions of the urinary tract that are believed to represent the local proliferation of shed renal tubular cells implanting at sites of urothelial injury. CASE PRESENTATION: We present the first case in the literature of these two rare pathologies co-existing in the same patient and the successful management and 36-month follow-up of the patient’s symptoms with minimally invasive therapy, including the still-uncommon selective prostatic artery embolisation. We also briefly discuss the role of PAX2 in injured renal tissues and nephrogenic adenomas. CONCLUSIONS: Symptomatic Giant Prostatic Hypertrophy (GPH) can be successfully managed with a combination of serial TURPs, 5 α-reductase inhibition and selective prostatic artery embolisation (SPAE).