Anorectal malformation (ARM) occurs in approximately 1 in 5000 newborns and is frequently accompanied by anomalies of the genitalia, gynecologic system, urinary tract, spine, and skeletal system. Diagnostic imaging plays a central role in ARM evaluation. Because of the lack of ionizing radiation, excellent intrinsic contrast resolution, multiplanar imaging capabilities, technical advances in hardware, and innovative imaging protocols, magnetic resonance (MR) imaging is increasingly important in assessment of ARM patients in utero, postnatally before definitive surgical correction, and in the postoperative period. This article discusses the role of MR imaging in evaluating ARM patients.
Keywords: Anorectal malformation; Children; Cloaca; Cloacal malformation; MR imaging.
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