Clinicopathological features of gastric glomus tumor

Figure 1 Upper gastrointestinal endoscopy showing a well-circumscribed elevated mass lesion measuring 1. 5 cm × 1.5 cm with normal overlying mucosa in anterior wall of gastric corpus.

Figure 2 Endoscopic ultrasonography showing a 1. 5 cm × 1.2 cm sharply demarcated homogeneous hypoechoic mass in the third and fourth sonographic layers of gastric wall.

Figure 3 Gastric glomus tumor. A: Glomus tumor located in the muscularis of stomach (hematoxylin-eosin × 40); B: Clusters of uniform, round tumor cells around dilated blood vessels (hematoxylin-eosin × 200); C: Tumor cells positive for smooth muscle actin (immunohistochemistry staining × 200).

Figure 4 Distribution of age in 57 cases of gastric glomus tumor. The age distribution of 57 cases of gastric glomus tumors