Otolaryngologia polska. The Polish otolaryngology
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Osteomas are relatively common, benign, slow-growing neoplasms. Mainly occurring in frontal and ethmoid sinuses. Endoscopic surgery plays an important role in management of ethmoid, sphenoid and frontal osteomas. ⋯ Size of tumor determines type of surgical aprroach. Endoscopic surgery is more and more popular way in surgical treatment of giant osteomas.