POLYPOUS RHINOSINUSITIS

In modern literature, there is observed morbidity growth of malignant tumors of the nasal cavity and the paranasal sinuses. Absolute majority of patients with this pathology start treatment already having III-IV stage of the disease. There is no tendency of a decreased neglect rate of malignant tumors of the nasal cavity and the paranasal sinuses. Treatment efficiency of patients with tumors of the nasal cavity and the paranasal sinuses depends on timely diagnostics. The main reason of late diagnostics is insufficient oncologic alarm in primary health care. All said above is actual, because the problems of therapeutic approaches to treatment of premalignant states havent been solved. At the same time, background processes preceding tumors of the nasal cavity and the paranasal sinuses are morphologically revealed in 56.7 % of patients. One of the most frequent background processes of malignant tumors development is chronic polypous rhinosinusitis. Prevalence of chronic polypous rhinosinusitis is high. There is observed an increase of the chronic polypous rhinosinusitis incidence 2-4 % annually in the last ten years. Higher frequency of inflammatory diseases of the nasal cavity and the paranasal sinuses is a result of serious ecological changes. There are only isolated literary data considering the chronic polypous rhinosinusitis as a premalignant state.