Research advances of focal therapy for prostate cancer / 现代泌尿外科杂志

ABSTRACT

Prostate cancer is now the second most common malignancy in men worldwide, with an increasing incidence in China. Most prostate cancer patients receive whole-gland therapy after diagnosis, but patients with localized prostate cancer may not benefit from the treatment due to side effects. With the development of imaging technology and the theory of "index lesion," focal therapy has been greatly developed, which includs high intensity focused ultrasound, focal laser ablation, cryotherapy, irreversible electroporation and photodynamic therapy. This study reviews the clinical trials in recent years and reveals that high intensity focused ultrasound and focal laser ablation have better failure-free survival and postoperative functional control compared with other focal therapy techniques.