Nasal and paranasal sinus cancers are located in an anatomically complex region and can originate from various cell types. They encompass the nasal cavity and the surrounding sinuses (maxillary, ethmoid, frontal, and sphenoid).
These cancers begin in the tissue lining the nasal cavity or paransal sinuses. Most are squamous cell carcinomas. They may spread to lymph nodes and rarely to the lungs, bones, or liver.
Other types include: Adenocarcinoma, Adenoid Cystic Carcinoma, Lymphoma, Melanoma, Olfactory Neuroblastoma, and Neuroendocrine Carcinoma.
A second specialist's review of your Nose and Paranasal Sinus Cancer diagnosis or treatment plan can clarify your next step. On eKonsey this review is done online.
Last updated: August 30, 2026