Case Report
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastrointest Surg. Mar 27, 2013; 5(3): 51-61
Published online Mar 27, 2013. doi: 10.4240/wjgs.v5.i3.51
Figure 5
Figure 5 On microscopic examination. A: Perivascular tumor growth (complexes of malignant cells in adventitia of small artery of peripancreatic fat (arrow), HE, × 200; B: Tumor incursion into vein wall (arrow), HE, x 200; C. invasion of the nerve by the tumor (arrow), HE, x 50; D: Vein wall involvement (complexes of malignant cells in media of 2-mm diameter vein (arrows), HE, × 50; E: Tumor complexes in the common hepatic artery adventitia (arrow), HE, × 50.