DIAGRAM: GASTROINTESTINAL: GI: ARTERY: Pathogenesis of Atherosclerosis - 12 of 13; A=Thrombus, B=Connective Tissue, C=Smooth Muscle Cell, D=Complicated Lesion, E=Hemorrhage, F=Lipid, G=Calcification -- As smooth muscle cells, connective tissue, lipid, and necrotic tissue build up in the intima, a "complicated lesion" is f