%0 Journal Article %T 超声内镜结合血清基质金属蛋白酶7和9表达对胃癌术前 分期的临床意义 <br>Expression of Matrix Metalloproteinases-7 and Matrix Metalloproteinases-9 in Serum in Preoperative Staging of Gastric Carcinoma %A 张超贤 %A 郭李柯< %A br> %A ZHANG Chao-xian %A GUO Li-ke %J 中山大学学报(医学版) %D 2015 %K 超声内镜 %K 胃癌 %K 血清基质金属蛋白酶 -7( MMP-7 %K 基质金属蛋白酶 -9( MMP-9) %K < %K br> %K endoscopic ultrasonography %K gastric carcinoma %K matrix metalloproteinases-7 (MMP-7) %K matrix metalloproteinases-9(MMP-9) %U http://xuebao.sysu.edu.cn/Jweb_yxb/CN/abstract/abstract10157.shtml