title: Use of stereotactic radiosurgery in the treatment of gynecologic malignancies: A review.
abstract: Recent retrospective studies have reported the use of stereotactic radiosurgery (SRS) in the treatment of gynecologic cancers. SRS uses real-time imaging and high dose radiation beams attached to precise robotic arms to target malignant lesions while sparing normal tissue. The purpose of this review is to examine the indications for SRS in gynecologic oncology, review the current literature regarding the use of SRS in gynecologic cancers, and identify future directions for research in this area. Literature on stereotactic radiosurgery was reviewed using the PubMed search engine. Articles written in English from 1993-2013 were reviewed, and 20 case series and clinical trials were included. The safety and efficacy SRS has been demonstrated in all gynecologic disease sites including cervical, endometrial, vulvar, vaginal, and ovarian cancers. Indications for its use include non-central pelvic recurrences in previously irradiated patients, complex or non-resectable disease recurrence, and solitary brain metastases. Toxicities are usually mild, though grade 3-4 toxicities have been reported. SRS is a promising second line treatment modality for patients with primary or recurrent disease who cannot undergo standard surgical or radiation therapy. Further research is required to determine optimal dosing and fractionation schedules, delineate appropriate patient populations, and assess longterm morbidity and survival.
authors: Beverly Long, Department of Obstetrics and Gynecology, University of California, Irvine Medical Center, Orange, CA 92868, United States.
authors: Beverly
authors: B
authors: Long
authors: Beverly Long, Department of Obstetrics and Gynecology, University of California, Irvine Medical Center, Orange, CA 92868, United States.
authors: Ramez N
authors: RN
authors: Eskander
authors: Beverly Long, Department of Obstetrics and Gynecology, University of California, Irvine Medical Center, Orange, CA 92868, United States.
authors: Krishnansu S
authors: KS
authors: Tewari
keywords: Gynecologic oncology; Stereotactic body radiotherapy; Stereotactic radiosurgery