“…The brain is the one exception, as it lacks lymphatic channels (9)(10)(11). Lymphangioma classification is divided into four categories: capillary lymphangioma, cavernous lymphangioma, cystic lymphangioma, and hemolymphangioma (12). Diffuse lymphangiomas involving the skin occasionally occur in children, and this condition is called generalized lymphangiomatosis (11,12).…”