<prompt> Atheromatous plaque does not containCholestrol crystalsNeutrophilsSmooth muscle fibresMonocytes  <response>: The main components of atherosclerotic plaques are 1.Cells: Smooth muscle cells, monocytesmacrophages, T cells2.Extracellular matrix: Collagen, elastic fibers, proteoglycans3.Intra and extracellular lipidsRef: Robbins 8e p502 