This is dystrophic calcification in the wall of the stomach.At the far left is an artery with calcification in its wall.There are also irregular bluish-purple deposits of calcium in the submucosa.

• 图示：胃壁营养不良性钙化左侧动脉壁发生钙化，在粘膜下层也有不规则蓝紫色钙化灶。