The Lymphatic System Anatomical Chart Classic illustrations by Peter Bachin. Shows the lymphatic system throughout the body. Illustrates internal iliac lymph node, lymph vessels, lymph nodes of the stomach, pancreas, spleen and biliary tract. Also shows lymph vessels, lymph nodes of the small intestine, and lymph vessels, lymph nodes of the inguinal region, pelvis and the posterior wall of the abdomen. Size is 20 inches by 26 inches - Heavy Paper.