National Cancer Institute National Cancer Institute
U.S. National Institutes of Health National Cancer Institute
Dictionary of Cancer Terms
Send to Printer
transurethral biopsy (TRANZ-yoo-REE-thrul BY-op-see)

 A procedure in which a sample of tissue is removed from the prostate for examination under a microscope. A thin, lighted tube is inserted through the urethra into the prostate, and a small piece of tissue is removed with a cutting loop.

Previous Definitions:transplant surgeon, transplantation, transrectal biopsy, transrectal ultrasound, transsphenoidal surgery
Next Definitions:transurethral needle ablation, transurethral radiofrequency ablation, transurethral resection, transurethral resection of the prostate, transvaginal sonography