Funding for this research was provided by:
Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital (30305031017P)
National Science and Technology Foundation (3035031263)
Sichuan Science and Technology Office (3050410336)
Received: 28 September 2019
Accepted: 30 June 2020
First Online: 13 July 2020
Ethics approval and consent to participate
: The study was approved by the Ethics Committee of Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital. Written informed consent was obtained from all patients to undergo radioterapy or targeted therapy. Given that this is a retrospective study, we did not obtain written informed consent from any all patients to participate in this study. All the above are agreed by the ethics committee.
: Not applicable.
: The authors declare that they have no competing interests.