Received: 16 January 2020
Accepted: 9 September 2020
First Online: 29 September 2020
Ethics approval and consent to participate
: Tumor response was verified in accordance with the Response Evaluation Criteria in Solid Tumors (RECIST). Besides, written informed consents were gained from all participators based on the guidelines authorized by the Ethics Committee of Linyi Cancer Hospital. This experiment was performed according to the guidelines of the National Animal Care and Ethics Institution and approved by the Animal Research Committee of Linyi Cancer Hospital.
: Informed consent was obtained from all patients.
: The authors declare that they have no competing interests.