[Chinese expert consensus on stereotactic body radiation therapy for early stage non-small cell lung cancer (2019 Edition)].

Stereotactic body radiation therapy (SBRT) has become an important radical approach for early stage non-small cell lung cancer, especially for patients who are inoperable or refuse surgery. In China, this precision radiotherapy technology is being popularized. In order to standardize clinical application, improve the cooperation of technology and scientific research, this expert consensus is established. The consensus includes a brief introduction to the development of SBRT, the physical and technical requirements, the clinical implementation standardization and special clinical problems. The promotion and application of the consensus in clinical practice and constantly updated according to the latest research results will benefit more and more lung cancer patients.立体定向体部放射治疗(SBRT)已成为早期非小细胞肺癌的重要根治性手段，尤其在不可手术或拒绝外科手术的患者中是首选治疗手段。在中国，SBRT正在普及，为了规范临床应用、推动技术水平提升和科研协作，特制定本专家共识。共识包括SBRT发展简介、物理技术要求、临床实施规范和特殊临床问题等，期望本共识在临床实践中可以为临床医师提供指导以及造福于广大肺癌患者。.