title: Magnetic resonance imaging of pelvic tumors in children.
abstract: Pelvic tumors in children may be large, complex and of unknown origin. Preoperative radiological information regarding tumor localization and extent becomes essential in these cases for proper staging and surgical planning. Magnetic resonance imaging (MRI) offers the ability to enhance the surgical preparation of children who present with a pelvic mass. Advantages of MRI over computerized tomography include improved soft tissue characterization, signal enhancement of neuroendocrine tumors and multiplanar imaging. These features better define the origin, size and extent of tumors. In addition, no ionizing radiation is required. Several examples of pelvic tumors are presented. The new anatomical information provided by MRI altered surgical planning previously based on computerized tomography findings alone.
authors.affiliation: Department of Radiology, Cleveland Clinic Foundation, Ohio 44195.
authors.forename: R
authors.initials: R
authors.lastname: Rackley
authors.forename: R
authors.initials: R
authors.lastname: Lorig
authors.forename: D
authors.initials: D
authors.lastname: Goldfarb
authors.forename: R
authors.initials: R
authors.lastname: Kay
mesh_terms: D000293:Adolescent; D005260:Female; D006801:Humans; D007223:Infant; D008279:Magnetic Resonance Imaging; D008297:Male; D010386:Pelvic Neoplasms / Q000175:diagnosis*