Fig. 1From: Low-grade papillary Schneiderian carcinoma with TP53 mutation: a case report and review of the literatureClinical and radiographic presentation. A A brown to yellowish papillary tumor was noted in the left maxillary and ethmoid sinuses on nasal endoscopy. B Computed tomography revealed a tumor of left maxillary sinus extending to left nasal cavity, ethmoid sinus, and orbital floorBack to article page