case_images: PMC3024961_01
case_images: MRCP depicting the dilatation and abrupt stenosis of the CBD, close to the ampulla of Vater (arrow).
case_images: 1477-7819-9-4-1.jpg
case_images: PMC3024961_01_1477-7819-9-4-1.jpg
case_images: F1
case_images: The pancreatic duct was depicted as normal (Figure 1).
case_images: Histological section of the duodenum showing a lymphoproliferative lesion consistent with a non-Hodgkin lymphoma (Hematoxylin & Eosin, x250).
case_images: 1477-7819-9-4-2.jpg
case_images: PMC3024961_01_1477-7819-9-4-2.jpg
case_images: F2
case_images: I follicular lymphoma [World Health Organization (WHO) classification] with G(lambda)+ clonicity and indicative immunohistochemical examination (CD 10+, bcl-2-) (Figure 2). In addition, an intramucosal carcinoid of the CBD, measuring a diameter of 0.3 cm, was identified.
case_images: Histological section of Vater's ampulla showing a carcinoid with insular pattern (H&E, x250).
case_images: 1477-7819-9-4-3.jpg
case_images: PMC3024961_01_1477-7819-9-4-3.jpg
case_images: F3
case_images: All eight excised lymph nodes were normal (Figure 3).