👉 Lymphangiomas, also known as "sarcoidosis" in its origin, are a type of cancer that typically starts in the skin and can spread to other parts of the body. They occur when the immune system creates an overreaction to damaged or abnormal cells in the lymphatic system. Lymphangiomas can grow rapidly and can cause pain, swelling, and sometimes bleeding as they grow. They may also cause difficulty breathing due to their size and location. Treatment for lymphangiomas