Peculiarities of nutritional support in patients with neoplasms of the hepatopancreatoduodenal zone as a component of intensive therapy in the postoperative period.

Background: A pressing concern involves the efficient and intensive treatment of complications arising from malignant tumors in the hepatopancreatoduodenal region. This matter is closely tied to rectifying energy deficits, addressing insufficient body weight, and restoring proper metabolic processes. This is particularly crucial post-surgery, as the process is hindered by significant hypercatabolism, heightened nutritional requirements, and the presence of intoxication syndrome.