Gastrointestinal stromal tumors of the duodenum: Surgical management and survival results

Figure 1 Respective computed tomography images. A: For case 28; B, D: For case 20; C: For case 18. (T: Tumor; D: Duodenum).

Figure 2 Respective magnetic resonance imaging images. A-C: For case 4; D: For case 22. T: Tumor; C: Necrotic core; A: Abdominal aorta; V: Inferior vena cava; B: Common bile duct; P: Main pancreatic duct.

Figure 3 Respective gastrointestinal and endoscopic ultrasonography images. A: Gastrointestinal for case 4; B: Endoscopic ultrasonography for case 23. T: Tumor.

Figure 4 Survival curves. DRS: Disease-related survival; RFS: Relapse-free survival; OR: Overall survival; DFS: Disease free survival.