title: [Analysis of nasal and paranasal cancer in the Rostov region for 35 years: problems of early diagnosis].
abstract: The article contains information on 280 patients with nasal and paranasal cancer of epithelial (85%) and non-epithelial genesis (15%); on diagnosis, spread of the primary tumor, regional and distant metastases; principles of patients grouping according to TNM staging; analysis of causes of late diagnosis and misdiagnosis.
authors.forename: G I
authors.initials: GI
authors.lastname: Chiz
authors.forename: M A
authors.initials: MA
authors.lastname: Solov'eva
mesh_terms: D000328:Adult; D000368:Aged; D002391:Catchment Area, Health; D003937:Diagnosis, Differential; D003951:Diagnostic Errors / Q000706:statistics & numerical data; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D010255:Paranasal Sinus Neoplasms / Q000175:diagnosis* / Q000453:epidemiology*; D012426:Russia / Q000453:epidemiology; D013997:Time Factors