Description
Lymphatic system is a part of the circulatory system and, in contrast with the cardiovascular system, it is an open one. Its main parts are lymph nodes, spleen, thymus, lymphatic ducts and lymph. Study of lymphatic drainage and lymphatic system is important in immunology as well as the diagnosis and treatment of cancer. Lymphatic ailments are also important to vascular surgeons, dermatotlogists and physiatrists.