[Surgical treatment of malignant tumors in the biliopancreatoduodenal zone].

Results of surgical treatment of 381 patients with cancer of biliopancreatoduodenal zone associated with obstructive jaundice were analyzed. Mean level of bilirubinemia was 182 +/- 12 mcmol/l. Cholecystoanastomosis was created in the majority of cases (51.

[The action of the alkanol ammonium salts of aroxyacetic acids on the thrombocyte aggregation process].

Tris(2-hydroxyethyl)ammoniates of ezo-substituted aroxyalkane-carboxylic acids were examined for their effects on in vitro platelet aggregation under the influence of biogenic amines, as well as in lipid peroxidation. Hemocoagulation was evaluated in vivo. The agents tested were demonstrated no be a promising class of platelet aggregation inhibitors.

[Surgical treatment of extensive hemangiomas of the liver].

The results of treatment of 7 patients with extensive hepatic hemangiomas are analysed. In 6 patients the diagnosis was established before the operation. The liver was resected in 4 patients.