Equipment Design Humans Laser Therapy/methods/*standards *Lasers Male Prostate/surgery Prostatectomy/methods/*standards Prostatic Hyperplasia Terminology as Topic Transurethral Resection of Prostate/methods Volatilization *532 nm laser *GreenLight laser *benign prostatic hyperplasia *enucleation *laser prostatectomy *prostate *terminology *vapoenucleation *vaporesection *vaporization