Dystrophic calcification and stone formation on the entire bladder neck after potassium-titanyl phosphate laser vaporization for the prostate: a case report.
Dystrophic calcification can be defined as a calcification that occurs in degenerated or necrotic tissue. It is associated with multiple clinical conditions, such as collagen vascular diseases. It involves the deposition of calcium in soft tissues despite no generalized disturbance in the calcium or phosphorus metabolism, and this is often seen at sites of previous inflammation or damage. Potassium-titanyl phosphate (KTP) laser vaporization of the prostate is safe and relatively bloodless procedure that results in a shorter catheterization, immediate symptomatic improvement, and less severe postoperative irritative symptoms. However, longer follow-up studies or reports about complications are lacking. Here in we report a case of dystrophic calcification and stone formation on the entire bladder neck after performing KTP laser vaporization of benign prostate hyperplasia. That was treated by lithotripsy and transurethral resection.
Jeon
Sang-Wohn
SW
Department of Urology, School of Medicine, Kyung Hee University, Seoul, Korea.
Park
Yong-Koo
YK
Chang
Sung-Goo
SG
D000368:Aged; D002114:Calcinosis / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D053844:Lasers, Solid-State / Q000009:adverse effects*; D008096:Lithotripsy; D008297:Male; D011470:Prostatic Hyperplasia / Q000601:surgery*; D014463:Ultrasonography; D001744:Urinary Bladder Calculi / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000209:etiology; D001745:Urinary Bladder Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000209:etiology