Fig. 2

a A well-circumscribed with partial encapsulation (white arrow), yellow-brown, soft 2 × 2 cm tumor in pancreatic tail; b Thick trabeculae of tumor cells, which are polygonal and have abundant eosinophilic granular cytoplasm; c Trabecular and acinar growth pattern of the tumor in which bile formation (yellow arrow) is also present; d Positive staining (brown in color on the right side) for hepatocyte antigen