Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector5470810.17816/kazmj54708Research ArticleTO X-RAY DIAGNOSIS OF MALIGNANT NOSE CAVITIESFaizylinM. H.<p>Professor</p>info@eco-vector.com1st Department of Roentgenology and Radiology (Head - Prof. M. Kh. Faizullin) Kazan State Pedagogical University named after V.I. Lenin2907195940457641412202014122020Copyright © 2021, Faizylin M.H.2021<p>For 10 years, the author has carried out detailed X-ray, including tomographic, studies of 25 patients with malignant tumors (14 cancerous and 11 sarcomatous), 22 patients with benign neoplasms of the paranasal cavities (17 osteomas, 2 fibromas, 1 osteochondroma, 1 chondroma and 1 cementoma) and 40 patients with maxillary sinus cysts. These observations formed the basis of this work.</p>Kazan Medical ArchivesКазанский медицинский архив