TY - Journal of International Oncology A1 - Chen Yiming, Zhou Yi T1 - Expressions of PTEN and E-cadherin in breast cancer tissues and their clinical significance Y1 - 2019-01-08 JF - Journal of International Oncology JO - Journal of International Oncology SP - 6 EP - 10 VL - 46 IS - 1 UR - https://gjzlx.sdfmu.edu.cn N1 - 10.3760/cma.j.issn.1673-422X.2019.01.002 ER -