Prespecified Structured CT and MRI Scores for Sinonasal Inverted Papilloma: A Dual-reader Diagnostic Accuracy Study.
RATIONALE AND OBJECTIVES To compare structured computed tomography (CT) and magnetic resonance imaging (MRI) scores for differentiating inverted papilloma (IP) from other benign and malignant causes of unilateral sinonasal opacification. MATERIALS AND METHODS In this retrospective single-center study, 179 patients wi...