We study on 46 internal thoracic arteries, radial arteries, and subscapular arteries preserved by formalin in department of Anatomy University of Medicine and Pharmacy HCM city. Result: Mean diameter of internal thoracic artery is 2.49 mm, radial artery is 2.87 mm, subscapular artery is 4.11 mm and thoracodorsal is 1.96 mm.