Fig. 3From: Pancreatic ductal adenocarcinoma with inferior vena cava invasion: a report of three resected casesMacroscopic and microscopic findings of resected specimen of case 1. a Inferior vena cava (IVC) wall was resected together with the pancreatic head (arrowhead). b Tumor invasion of the adventitia of the IVC wall was observed (arrowhead) (hematoxylin and eosin stain, ×40)Back to article page