PMC6526519_01
Gastroscopy revealed a round polypoid lesion in the antrum of the stomach measuring about 6 cm.
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fig1
The lesion appeared to be approximately 6 cm in diameter, obstructing the pyloric antrum and arising from the submucosa or deep mucosa, with well-defined borders (Figures 1(a) and 1(b)).
Computed tomography scan of the abdomen demonstrating a well-defined soft tissue mass arising from the antrum.
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fig2
It demonstrated a large intraluminal soft tissue mass arising from the pyloric antrum, measuring 6 x 4.8 cm with well-defined borders (Figure 2).