PMC7455846_01
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.
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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.
Antegrade double-balloon assisted enteroscopy with fluoroscopy demonstrating a semisessile polyp without bleeding at the ligament of Treitz.
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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.
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.
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Oxyntic glands with chief cells (arrows) and parietal cells (asterisks) are shown at high magnification (Figure 3).