Lymphatic vessels,  which serve as pathways for immune cells, have recently been discovered  in the brain, and they may also play a role in clearing out the brain's daily waste products.
림프관은 면역세포의 통로로 작용하는데 최근 뇌에서 발견되었고 뇌에서 찌꺼기를 제거하는 역할을 합니다.