[Intelligent distributed system of population cancer screening].

This review summarizes data dedicated to improving the efficiency of screening of malignant tumors through the use of modern information and telecommunication technologies. It is showed that currently available software solutions in the field of medical imaging is not enough adapted for population screening. So far there is no single standard that defines checking algorithms of data processing at certain controlled conditions.

[Treatment of neoplastic lesions of the central bronchi and trachea using endotracheobronchial surgery, intraluminal brachytherapy, combined radiotherapy and chemoradiotherapy].

There are summarized the foreign and domestic references of recent years devoted to methodology and the efficiency of the use of intraluminal high-dose radiation brachytherapy in patients with lesions of the central bronchi and trachea caused by primary and metastatic malignant tumors. It is presented own experience of applying this method in 207 patients. It is showed that in some patients to ensure the delivery of the radiation source to the area of interest it is advisable to perform firstly endotraheobronhial surgery with recanalization of the lumen of the respiratory pathways.

[Role of transthoracic biopsy in the modern diagnosis of tumors of organs in the thoracic cavity].

This review summarizes data of publications and meta-analyses devoted ton the use of transthoracic biopsy. It is showed that the method continues to be one of the main ways to diagnose pathological processes in the thoracic cavity's organs, especially tumors of the lungs, pleura, mediastinum and chest wall. Modern methods of navigation trepan-needles can receive sufficient volume of pathological tissue samples for subsequent full morphological study to individualize and optimize treatment algorithms.

[Morphological, immunohistochemical and spectral characteristics of dysplasia, preinvasive and invasive forms of lung cancer].

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.