NCIt synonyms : Maxillary Sinus Epidermoid Carcinoma; Epidermoid Carcinoma of Maxillary Sinus; Epidermoid Carcinoma of the Maxillary Sinus; Squamous Cell Carcinoma of Maxillary Sinus; Squamous Cell Carcinoma of the Maxillary Sinus;
NCIt definition : A squamous cell carcinoma that arises from the mucosal epithelial surface of the maxillary
sinus. Patients may present with nasal fullness, obstruction, and/or epistaxis.;