COL18A1 and breast carcinoma: Sixty-eight patients with core-biopsy confirmed breast cancer were allocated randomly to two groups to receive 3 cycles of intravenous administration of either neoadjuvant DE (docetaxel: 75 mg/m2, d1, epirubicin: 75 mg/m2, d1, every 3 weeks), or neoadjuvant DE combined with rh-endostatin (7.5 mg/m2, d1-d14, every 3 weeks).