[ANATOMICAL AND CLINICAL EXAMINATION OF THE INFERIOR VENA CAVA AND VENOUS RETURN IN CONDITIONS OF TUMOR VENOUS THROMBOSIS].

The aim of the study was to conduct an anatomical and clinical study of IVC and its tributaries, and to determine the pathways of collateral venous blood flow to improve the results of surgical treatment of patients with kidney cancer complicated by venous tumor thrombosis. The anatomical examination of the IVC and its tributaries included the results of autopsy of 27 corpses. The clinical part of the study is based on the results of examination and surgical treatment of 147 patients with renal cell carcinoma complicated by venous tumor thrombosis.

[SURGICAL ANATOMY OF THE TRIBUTARIES OF INFERIOR VENA CAVA].

The results of the anatomical study of the inferior vena cava (IVC) and its tributaries on 27 fresh cadavers were analysed. It was established that in past hepatic part of IVC fall from 7 to 23 veins. The diameter of the main hepatic veins on average 12.

Activity of thymidilate "salvage pathway" enzymes in human gastric cancer and blood serum: correlation with treatment modalities.

Unlabelled: A comparative study of enzyme activity features of thymidilate "salvage pathway" synthesis in blood serum and tissues of different age patients with gastric cancer (T(3-4)N(0-x)M(0)) was carried out.

Aim: To evaluate the diagnostic relevance of thymidilate metabolism enzymes activities and their association with tumor growth.

Methods: Enzymes activities were determined by the radioisotope method and spectrophotometrically in tumor tissues and blood serum of 74 patients.