BCL2 and metastatic malignant neoplasm in the lymph nodes: The positive rates of BCL-2 were 15.8% in the youth breast cancer tissues had axillary lymph nodes metastasis, the rates were 76.2% which had no axillary lymph node metastasis(P < 0.01); But the positive rates of BAD showed no relationship with the axillary lymph nodes metastasis.