case_images: PMC7455846_01
case_images: Coronal (a) and axial (b) computed tomography enterography of the abdomen and pelvis with contrast demonstrating a 0.8 cm jejunal polyp in the proximal jejunum just past the ligament of Treitz.
case_images: CRIGM2020-8822019.001.jpg
case_images: PMC7455846_01_CRIGM2020-8822019.001.jpg
case_images: fig1
case_images: Coronal and axial computed tomography enterography of the abdomen and pelvis with contrast (Figure 1) demonstrated a 0.8 cm jejunal polyp in the proximal jejunum just past the ligament of Treitz.
case_images: Antegrade double-balloon assisted enteroscopy with fluoroscopy demonstrating a semisessile polyp without bleeding at the ligament of Treitz.
case_images: CRIGM2020-8822019.002.jpg
case_images: PMC7455846_01_CRIGM2020-8822019.002.jpg
case_images: fig2
case_images: He subsequently underwent an antegrade double-balloon assisted enteroscopy with fluoroscopy which revealed a 1.5 cm semisessile polyp without bleeding at the ligament of Treitz in addition to a 0.7 cm sessile polyp in the proximal jejunum (Figure 2) which were then resected.
case_images: Histopathology with nodular areas of gastric fundic heterotopia without dysplasia. Oxyntic glands with chief cells (arrows) and parietal cells (asterisks) are shown at high magnification.
case_images: CRIGM2020-8822019.003.jpg
case_images: PMC7455846_01_CRIGM2020-8822019.003.jpg
case_images: fig3
case_images: Oxyntic glands with chief cells (arrows) and parietal cells (asterisks) are shown at high magnification (Figure 3).