Superior mesenteric vein/portal vein contact in preoperative imaging indicates biological malignancy in anatomically resectable pancreatic cancer.
Shirai Y, Onda S, Tanji Y, Hamura R, Matsumoto M, Yanagaki M, Tsunematsu M, Taniai T, Haruki K, Furukawa K, Abe K, Sakamoto T, Gocho T, Uwagawa T, Ikegami T.