Giant gastrointestinal stromal tumour of rare sarcomatoid epithelioid subtype: Case study and literature review

Figure 1 Computed tomography scan revealed a tumour-like mass projecting to the lumen of the stomach, adjacent to the greater curvature area.

Figure 2 Abdominal ultrasound disclosed hypoechoic, heterogeneous mass filling the epigastrium.

Figure 3 Removed gastric gastrointestinal stromal tumour. The capsule was not damaged.

Figure 4 Pathology images. A: Weak immunoreactivity to KIT (CD 117; original magnification × 200); B: Gastric gastrointestinal stromal tumour (HE staining; original magnification × 100).