Arterial Occlusive Diseases [Disease/Finding] Arteriosclerosis [Disease/Finding] M0001734 C0003850 Thickening and loss of elasticity of the walls of ARTERIES of all sizes. There are many forms classified by the types of lesions and arteries involved, such as ATHEROSCLEROSIS with fatty lesions in the ARTERIAL INTIMA of medium and large muscular arteries. 72092001 1021767 D001161 Arteriosclerosis Arteriosclerosis N0000000473 C1124