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An investigation included 33 patients with cancer of thoracal section of the esophagus at the age from 42 to 74 years old. A surgical method of treatment was applied as only one in 13 patients and methods of nonadjuvant chemoradiation therapy were used for 20 patients. A hybrid minimally invasive esophagectomy (laparoscopic mobilization of the stomach and right-side thoracotomy) was performed on 16 patients. The rate of postoperative complications consisted of 31%. The minimally invasive esophagectomy (performed by totally endovideosurgical approach) was carried out in 15 cases. Postoperative complications developed in 53% of follow-up patients. There weren't cases of lethality. The experience of minimally invasive methods indicated the satisfactory results of application of given methods in patient treatment of esophageal cancer. The use of endovideosurgical approaches allowed performing oncologically adequate volume of operative interventions.

An analysis of modern methods of diagnostics such as morphological, immunohistochemical and spectral, which included the bronchoscopy and spectrometry by using reflectance and autofluorescent regime, was made. The data involved the results of prospective follow-up study of 167 patients (620 biopsies). An obligatory spectrometry of suspicious area was carried out before the forceps biopsy. The microslides, which met the requirements of criteria of one of the carcinogen steps (n=201), were subjected to the in-depth morphological and immunohistochemical investigations. The tendency of angiogenesis (CD31 and CD34), proliferative activity (Ki-67), level of apoptosis (P53), EGFR expression were estimated. The sensitivity of combined endoscopic method was 94,74% by specificity 79,95% and high prognostic value of negative endoscopic diagnosis - 99,4%.

The problem in question is actual because of great incidence of postoperative complications and considerable problems with treatment of them. The authors made an analysis of surgical treatment of 506 patients with primary cancer and carcinoid tumors of the lung. The authors have developed a system of individual prognosis of risk of the development of bronchopleural fistulas (BPF), introduced an original technique of bronchomyoplasty with the help of m.serratus anterior and m.lattissimus dorsi. It resulted in 1.2% less frequency of the development of BPF. Current methods and highly informative techniques were used in examining the patients. The total number of the examined patients, program and research methods allowed reliable conclusions to be obtained.