Fig. 16.
From: Updated WHO nomenclature of head and neck lesions and associated imaging findings
Metastatic mucosal melanoma. Coronal T2-weighted (a), T1-weigthed (b), and post-contrast T1-weighted (c) MR images show am enhancing high T2 and intermediate T1 signal right sinonasal mass with extension into the right maxillary sinus via a secondary ostium and a left lateral rectus metastasis (arrows)