title: Giant internal carotid artery aneurysm masquerading as a paranasal sinus tumor.
mesh_terms: D000783:Aneurysm / Q000175:diagnosis*; D002340:Carotid Artery Diseases / Q000175:diagnosis*; D002343:Carotid Artery, Internal; D003937:Diagnosis, Differential; D006801:Humans; D008875:Middle Aged; D010255:Paranasal Sinus Neoplasms / Q000175:diagnosis*