Fig. 2

Pathological findings of the gastroepiploic artery. Macroscopic specimen of gastroepiploic artery (red arrow) with greater omentum (a). The gastroepiploic artery was surrounded by hematoma. The arterial wall was dissected (black arrow), and the dissected cavity was filled with hematoma and fibrin (b and c; H&E stain; original magnification, 20×). Multiple vacuoles (black arrow) were displayed in the medial muscle layer (d; H&E stain; original magnification, 40×)