循证医学证据对乳腺癌临床实践的影响

循证医学是遵循证据的医学，提倡将医生的个人临床实践和经验与从外部得到的最好的临床证据以及患者的意愿和要求结合起来，为患者的诊治做出最佳决策。循证医学越来越深刻地影响乳腺癌诊治的临床实践。来自于大型随机对照研究的循证医学证据可以改变临床实践，并为其提供更多选择。但是，也可能仅仅是证据，并不改变临床实践。

Influence of evidence-based medicine on breast cancer in clinical practice

Evidence-based medicine(EBM) is an approach to clinical decision making for patients based on sufficient evidence in clinical practices.EBM gradually impacts breast cancer clinical practice.Evidence from clinical randomized controlled trials may not only change the existing clinical practice,but also provide more choices for clinical practice.However,it may be only evidence and can't change the clinical practice.