Results The vascular supply of the primary brea st cancer,recurred tumor and metastatic lymph node came from lateral thoracic ar tery, thoracodorsal artery and internal thoracica artery.

• 结果乳腺癌原发灶、转移淋巴结及复发病灶，均有多支动脉供血，其中胸外侧动脉、胸背动脉及内乳动脉是最常见的供血动脉。