Fig. 4From: Diagnostic strategy and therapeutic management of sinonasal inverted papilloma: our experience with review of literatureAxial T1W (A), Fat-Sat contrast-enhanced T1W (B), and coronal T2W (C) MR images showing a mass of the middle left meatus extending to the nasal cavity and homolateral choana (yellow arrow) isointense in T1W, heterogeneously hyperintense in T2W achieving a convoluted cerebriform pattern (red arrow) with moderate and heterogeneous enhancementBack to article page