What is an accurate description of a TURP procedure?

The TURP procedure, or Transurethral Resection of the Prostate, is accurately described as using a resectoscope to excise and cauterize prostate tissue. This surgical technique involves inserting the resectoscope into the urethra, which allows the surgeon to access the prostate gland. The resectoscope contains a light, camera, and instruments that cut away excess prostate tissue that is causing urinary obstruction, which is often due to benign prostatic hyperplasia (BPH). The cauterization process helps minimize bleeding during the surgery, making it a safe and effective method for alleviating symptoms associated with an enlarged prostate.

In contrast, the other descriptions do not accurately reflect the nature of the TURP procedure. The procedure is not merely observational, as it involves active surgical intervention. Additionally, while some patients may stay overnight in the hospital, anesthesia is typically used to ensure patient comfort during the procedure. Finally, TURP is not primarily a diagnostic procedure for prostate cancer; rather, it is performed mainly to treat obstructive urinary symptoms due to an enlarged prostate.