[Cytometric criteria of evaluation of bronchial epithelium dysplasia with various types of therapy].

Examinations of 111 patients with chronic non-specific pulmonary lesion revealed the dysplastic changes in the bronchial wall in 90 of them. 47 patients received the routine anti-inflammatory therapy course and another 43 patients underwent the endoscopic laser therapy. Cytometry, made before and after therapy, provided for an objective differentiation of signs in different-severity bronchial dysplasia. The application of endoscopic laser irradiation in the correction of pretumor changers in the bronchial tree was shown to be effective in 95.3% of cases, whereas the routine treatment turned out to be ineffective.