Identification and validation of DNA methylation markers to predict axillary lymph node metastasis of breast cancer.
BackgroundAxillary lymph node metastasis (ALNM) is one of the most important prognostic factors for breast cancer patients, and DNA methylation is involved in ALNM of breast cancer.However, the methylation butterfly cupcake liners profile of breast cancer ALNM remains unknown.MethodsBreast cancer tissues were collected from patients with and withou