fluid defenders: lymphatic system - the body's frontline defense, the intricate network of vessels and nodes that

medicine structure system lymphoid network wellness pathology anatomy disorder disease diagnosis biology defense body organ health tissue immunity lymphocyte gland oncology lymphadenitis function human surgery lymphadenopathy lymphography medical physiology infection vessel illness cancer condition lymphangiogenesis lymphedema healthcare fluid examination research lymphoma immune circulation lymph lymphadenectomy node inflammation treatment ai generated