抄録
An 18-year-old boy visited our clinic complaining of painful swelling of the right cheek. CT scan and angiograms revealed a hypervascular lesion in the right maxillary sinus. The tumor was removed surgically under general anesthesia. Microscopic examination revealed histologic features compatible with angiofibroma. The reported cases of extranasopharyngeal angiofibroma are reviewed, and the pathogenesis, clinical features and treatment are discussed.
