Liu, Chun-Lei
Yuan, Zhi-Yong
Article History
Received: 15 November 2018
Revised: 25 February 2019
Accepted: 13 April 2019
First Online: 30 April 2019
Compliance with ethical standards
:
: The authors report no conflicts of interest in this work.
: The study was approved by the ethics committee of Tianjin Medical University Cancer Institute and Hospital.
: Before treatment, all patients signed informed consent. The pictures in the article were also used with the consent of the patient.