METHOD FOR CARRYING OUT PANCRETAODUODENAL RESECTION IN LOCALLY DISSEMINATED PERIAMPULAR CARCINOMA CASES ACCOMPANIED BY TUMOR INVASION OF PORTAL VEIN ORIFICE

摘要

FIELD: medicine.;SUBSTANCE: method involves carrying out direct splenoportal anastomosis and then, restoring main stream blood circulation in splenic and portal vein. superior mesenterial vein stump is connected to the splenic vein side with anastomosis in laterally pulled state after having preliminarily mobilized mesentery root.;EFFECT: enhanced effectiveness in repairing mesentery and portal system veins after their extensive resection; retained blood circulation in the splenic vein; provided physiological blood circulation quality in the portal vein; reduced risk of venous thrombosis postoperative complications.;2 dwg