case_images: PMC5968239_01
case_images: Endoscopic picture of the second part of the duodenum showing a nodular mass with superficial erosion and active bleeding.
case_images: cro-0011-0239-g01.jpg
case_images: PMC5968239_01_cro-0011-0239-g01.jpg
case_images: F1
case_images: Endoscopy showed multiple nodules with superficial erosions in the post-bulbar region in an otherwise normal duodenal mucosa (Fig. 1).
case_images: Endoscopic picture of the second part of the duodenum showing small nodules with focal erosion.
case_images: cro-0011-0239-g02.jpg
case_images: PMC5968239_01_cro-0011-0239-g02.jpg
case_images: F2
case_images: In September 2014, the first restaging by upper GI endoscopy was performed and showed a significant decrease in size of lymphoma with only a single lesion being detectable (Fig. 2).
case_images: Normal endoscopic picture of the second part of the duodenum.
case_images: cro-0011-0239-g03.jpg
case_images: PMC5968239_01_cro-0011-0239-g03.jpg
case_images: F3
case_images: Re-endoscopy revealed regular appearance of the duodenal mucosa and only minimal focal remnants of lymphoma were detected by histology (Fig. 3).