Expressions of MMP-2 and MMP-9 in tumor tissue of patients with esophageal squamous cell carcinoma and their significances

SUN Xiaohong, FANG Fuyuan, LI Hui, YIN Na, PANG Zuoliang, LI Huiwu

Journal of Jilin University(Medicine Edition) . 2015, (04): 814 -819 . DOI: 10.13481/j.1671-587x.20150428