👉 Lymphangioma, also known as lymphangioendothelioma, is a type of benign tumor that arises from blood vessels in the skin, breast, and other parts of the body. These tumors are often found in the lymphatic system, including the nodes, lymph nodes, and spleen. Lymphangiomas can be caused by various factors such as infections, trauma, or genetic predisposition. They typically appear on the surface of the skin, but they can also grow into