NCIt synonyms : Benign Neoplasm of the Maxillary Sinus; Benign Tumor of the Maxillary Sinus; Benign Neoplasm of Maxillary Sinus; Benign Tumor of Maxillary Sinus; Benign Maxillary Sinus Tumor;
NCIt definition : A neoplasm that arises from the maxillary sinus and is characterized by the absence
of atypical or malignant cytological and architectural features, and absence of invasive
features or metastatic potential.;