Comparison of MRI and CT in the Evaluation of Unilateral Maxillary Sinus Opacification

<div>Causes of unilateral maxillary sinus opacification (UMSO). CRS: chronic rhinosinusitis, CRSsNP: CRS without nasal polyps, and CRSwNP: CRS with nasal polyps.</div>

Radiology Research and Practice

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Figure 1

Figure 1: Comparison of MRI and CT in the Evaluation of Unilateral Maxillary Sinus Opacification 