The abdomen is the area of the body between the chest and pelvis. Some of the large internal organs comprised in this area are the liver, stomach, kidneys, and intestines.
David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M. Health Solutions, Ebix, Inc.