Copyright ©The Author(s) 2021.
World J Gastrointest Surg. Oct 27, 2021; 13(10): 1166-1179
Published online Oct 27, 2021. doi: 10.4240/wjgs.v13.i10.1166
Figure 1
Figure 1 Esophagogastroduodenoscopy view of duodenal gastrointestinal stromal tumor. A: D1 gastrointestinal stromal tumor (GIST) at the anti-mesenteric border; B: D2 GIST at the anti-mesenteric border with central mucosal ulceration; C: D3 GIST at the anti-mesenteric border with a few mucosal ulcerations; D: D4 GIST occupying most of the lumen of the duodenum with a recent bleed.
Figure 2
Figure 2 Computed tomography scan images of duodenal gastrointestinal stromal tumor in axial and coronal view. A: A 4.58 cm × 4.32 cm heterogeneous enhancing mass located at the anti-mesenteric border of the second part of the duodenum; B: A 3.4 cm × 2.9 cm homogeneous enhancing lobulated soft tissue involving the third part of the duodenum showing both intra- and extraluminal component; C: An enhancing mixed density partly necrotic mass measuring 4.7 cm × 6.6 cm arising from the fourth part of the duodenum with a large exophytic component posteriorly.
Figure 3
Figure 3 Description of operative techniques and anatomical diagrams for duodenal gastrointestinal stromal tumors.