[Computed tomographic angiography of the thoracic vessels: the method, initial experience and outlook for its use].

The paper presents the data available in the literature on computed tomographic angiography and the first experience with it to study thoracic vessels. It details the principles of spiral computed tomography and CT angiography. Practical aspects of their implementation, as well as basic concepts are outlined.

[Potentialities of conventional computed tomography and computed tomography angiography in evaluation of local spread of central type lung cancer].

To define the potentialities of conventional computed tomography (CCT) and contrast-enhanced computed tomography (CECT) in the the evaluation of spread of central-type lung cancer, 141 patients were studied. The results of the studies were compared with the data of surgical interventions in 86 patients. The analysis of their efficiency was based on the examination of the accuracy, sensitivity, and specificity of each technique.