Source:http://linkedlifedata.com/resource/umls/id/C0030469
MSH: Diseases affecting or involving the PARANASAL SINUSES and generally manifesting as inflammation, abscesses, cysts, or tumors.,NCI: A disorder characterized by involvement of the paranasal sinuses.,NCI: A non-neoplastic or neoplastic disorder affecting the paranasal sinuses. Examples include inflammation, polyps, and cancer.