The Correlation between Neck Lymphy Node Metastasis and Matrixmetalloproteinase-2 Expression at the Invasive Tumor Front of Oral Squamous Cell Carcinomas

LIULai-kui,LI Yi-ning,JIANGHong-bing,HE Zhi-xiu,YIXin-zhu

West China Journal of Stomatology . 2004, (02): 106 -108 .