Assertion: prostatectomy | /r/UsedFor | refer to all of the prostate
Facets:
Source sentences:
text: Prostatectomy refers to the surgical removal of part of the prostate gland (transurethral resection, a procedure performed to relieve urinary symptoms caused by benign enlargement), or all of the prostate (radical prostatectomy, the curative surgery most often used to treat prostate cancer ).