Long-term and short-term results en bloc pancreaticoduodenectomy for surgical treatment patients with non-pancreatic and non-biliary malignant tumors. (September 2018) - Shostka, K.; Sakharov, A.; Gotsadze, I.; Poryvaev, G.; Kirshin, A.; Tarasov, R.; Ilyin, K.; Arutyunyan, K.; Roman, L.