title: Radiation therapy in the management of locally advanced prostate cancer.
abstract: Locally advanced prostate cancer generally refers to those patients with clinical stages T3-4 disease. Patients with locally advanced cancer frequently are included in clinical trials that examine treatment for patients at high risk for relapse based on presenting prostate-specific antigen, high Gleason score, or advanced clinical stage. There is a growing body of evidence that suggests that men with localized prostate cancer benefit from high-dose radiation therapy delivered with three-dimensional conformal radiation therapy, intensity-modulated radiation therapy, or proton beam therapy. Most importantly, neoadjuvant and adjuvant androgen-deprivation therapy have significantly improved outcomes in men with locally advanced or high-risk prostate cancer. Although questions remain regarding the optimal timing and duration of adjuvant hormonal therapy, a combination of long-term androgen deprivation started before radiation therapy and continued for 2 years represents a North American standard of care for this patient population.
authors.affiliation: Department of Radiation Oncology, Washington University School of Medicine, Campus Box 8224, 4921 Parkview Place, St. Louis, MO 63110, USA. jmichalski@radonc.wustl.edu
authors.forename: Jeff M
authors.initials: JM
authors.lastname: Michalski
mesh_terms: D017024:Chemotherapy, Adjuvant; D002986:Clinical Trials as Topic; D018450:Disease Progression; D006801:Humans; D008297:Male; D011471:Prostatic Neoplasms / Q000188:drug therapy / Q000473:pathology / Q000532:radiotherapy*; D020266:Radiotherapy, Conformal