[Clinical and hemodynamic effects of external valvuloplasty of the sapheno-femoral junction].

Selected patients with primary varicose vein disease and sapheno-femoral reflux as the only point of regurgitation in the affected lower limb and duplex evidence of mobile valve leaflets underwent external valvuloplasty of the sapheno-femoral junction. Operations were performed under local anesthesia in one day-surgery. One PTFE sleeve 0.

[Primary gastric lymphoma].

Primary gastric lymphoma (P.G.L.

[Comparative scintigraphic functional study of 3 different reconstruction technics following total gastrectomy].

Esophago-jejunal reconstruction, after total gastrectomy, is best performed by one of the following three operations: interposed jejunal loop, Roux-en-Y loop and "omega" loop with Braun anastomosis. To assess the effects of the three mentioned techniques three groups of 15 patients each were examined after total gastrectomy for I, II or III stage cancer. Four to ten months after surgery all patients underwent the following tests: a) esophago-jejunal transit with labeled solid meal; b) cholangio-scintigraphy and c) absorption test of biliary acids.