case_images: PMC3928835_01
case_images: Dilated intrahepatic and common bile duct with distal rat tailing
case_images: ABR-3-30-g001.jpg
case_images: PMC3928835_01_ABR-3-30-g001.jpg
case_images: F1
case_images: At endoscopic retrograde cholangiopancreatography (ERCP), the tumor of papilla of Vater was revealed and dilated intrahepatic and common bile duct with distal rat tailing was shown after dye injection [Figure 1].
case_images: Signet ring cells with intracytoplasmic mucin
case_images: ABR-3-30-g002.jpg
case_images: PMC3928835_01_ABR-3-30-g002.jpg
case_images: F2
case_images: On microscopic examination the, malignant epithelial cells had intracytoplasmic mucin and individually infiltrating pattern that invaded to duodenal wall [Figure 2].