Adjuvant Radiation for Gynecologic Cancers

Radiation therapy plays a significant role in the treatment of nearly all gynecologic cancers, including endometrial cancer, cervical cancer, vaginal cancer, and vulvar cancer. Radiotherapy can be given as the primary modality for curative treatment of gynecologic cancers, most often for cervical, vaginal, and vulvar cancers, but can also be used adjuvantly in the postoperative setting. Radiation can be delivered in the form of external beam radiation therapy or as gynecologic implants for brachytherapy, which is radiation that is delivered internally. This review highlights the data supporting radiation therapy for gynecologic cancers and explains the different methods of radiation delivery. This review contains 5 figures, and 4 tables, and 40 references.  Key Words: adjuvant treatment, brachytherapy, cervical cancer, endometrial cancer, IMRT, ovarian cancer, radiation therapy, vaginal cancer, vulvar cancer