in both branch pads or cushions and thickened intimas the atherosclerotic plaques developed through several stages including : histolysis , followed by nodular proliferation of smooth muscle cells ( prevalent during childhood ) , insudation ( prevalent during adolescence ) , accumulation of lipid-filled and foam cells ( prevalent during early adulthood ) and necrosis ( prevalent in mature adults ) .
C0231335
childhood
C0001578
adolescence