A retrospective analysis is presented of laryngomicroscopic examinations in the period 1984-1993. Examinations were performed on 577 patients of different age and of both sexes. In 449 patients histopathologic examination revealed pathologic changes of the tissue, whereas in 128 patients histopathologic analysis was not performed. By statistical data analysis malignant pharyngeal tumor was established in 65 patients (14.48%); precancerous changes in 100 patients (22.27%), while the rest of patients-284 (63.25%) had benign laryngeal changes.
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