Transurethral resection: Surgery to remove tissue using a special instrument inserted through the urethra. The procedure may be performed, for example, to remove an enlarged prostate that is obstructing the flow of urine. Abbreviated TUR. From Men's Health Resources Metastatic Hormone-Sensitive Prostate Cancer12 Devices That Can Help Your Low VisionHow to Choose a Doctor Featured Centers What Are the Best PsA Treatments for You?Understanding Biologics 10 Things People With Depression Wish You Knew Health Solutions From Our Sponsors