Nasal cavity neoplasms: a pictorial review.

A pictorial review of nasal cavity neoplasms is provided for the reader to gain or refresh information about these neoplasms. The images provided are to help aid in recognition of the lesions. Retrospective case review of pathologically and clinically proven nasal cavity neoplasms are shown with multiple modalities including computed tomography (CT), magnetic resonance imaging (MRI), and positron emission tomography/computed tomography (PET/CT) to illustrate the findings and complement a succinct review of this category of disease. Examples include squamous cell cancer, adenoid cystic cancer, esthesioneuroblastoma, inverted papilloma, juvenile nasal angiofibroma, melanoma, lymphoma, sarcoma, and benign nasal histiocytoma.