PMC3024961_01
MRCP depicting the dilatation and abrupt stenosis of the CBD, close to the ampulla of Vater (arrow).
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F1
The pancreatic duct was depicted as normal (Figure 1).
Histological section of the duodenum showing a lymphoproliferative lesion consistent with a non-Hodgkin lymphoma (Hematoxylin & Eosin, x250).
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PMC3024961_01_1477-7819-9-4-2.jpg
F2
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.
Histological section of Vater's ampulla showing a carcinoid with insular pattern (H&E, x250).
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F3
All eight excised lymph nodes were normal (Figure 3).