Breast cancers most often metastasize to the axillary lymph nodes, and these nodes are often removed at the time of surgery for breast cancer. 乳腺癌最常转移至腋淋巴结，而且这些淋巴结通常在乳腺癌外科手术时被除去。
Results With the new methods adopted,the necrosis rate of skin flap following eradicative operation of breast cancer was reduced. 结果乳腺癌根治术后的皮瓣坏死率下降明显。
