Bilateral Inverted Papilloma of the Paranasal Sinus: Literature Review

Abstract

ABSTRACT Objective We describe an unusual case of bilateral nasal inverted papilloma. Case report Inverted papilloma is a benign epithelial tumor that frequently occurs unilaterally. We report a 65-year-old male patient with a bilateral inverted papilloma located in the ethmoid and maxillary sinus. Functional endoscopic sinus surgery was performed in order to completely remove both tumors. Conclusion We present a rare entity of bilateral independent sinonasal papilloma treated successfully with endoscopic sinus approach.