title: Intensity modulated radiotherapy in gynecologic cancers: hope, hype or hyperbole?
abstract: Significant advances have occurred within the field of radiation oncology within the past few decades. Treatment with external beam radiotherapy has progressed from treatment fields planned from bony anatomy seen on planar X-rays, to 3-dimensional planning utilizing fused MRI's and PET images. Recently, intensity modulated radiotherapy (IMRT) has been integrated into many areas within radiation oncology, and its role in the treatment of gynecologic cancers is evolving. Potentials exist for improvements in both treatment toxicity, as well as improved efficacy through advances in treatment delivery. Unique challenges are also raised, however. With increased accuracy of treatment delivery comes the need for greater accuracy in target delineation and incorporation of motion to prevent marginal misses. The goal of this review is to evaluate the use of IMRT in cervical and endometrial cancers, including the results of dosimetric and clinical studies to date. In addition, potential disadvantages and challenges of IMRT integration are discussed.
authors: Department of Radiation Oncology, Huntsman Cancer Institute, University of Utah, 1950 Circle of Hope, Rm 1570, Salt Lake City, UT 84112, USA. Aaron.Wagner@hci.utah.edub
authors: Aaron
authors: A
authors: Wagner
authors: Anuja
authors: A
authors: Jhingran
authors: David
authors: D
authors: Gaffney
mesh_terms: D016889:Endometrial Neoplasms / Q000532:radiotherapy*; D005260:Female; D006801:Humans; D050397:Radiotherapy, Intensity-Modulated / Q000379:methods; D002583:Uterine Cervical Neoplasms / Q000532:radiotherapy*