Funding for this research was provided by:
National Natural Science Foundation of China (81600691)
China Postdoctoral Science Foundation funded project (2018M640615)
Received: 21 March 2020
Accepted: 30 July 2020
First Online: 5 August 2020
Ethics approval and consent to participate
: All procedures performed in this study involving human participants were in accordance with the ethical standards of the Affiliated Hospital of Qingdao University with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. We obtained the written informed consent from all the participants.
: The clinical data, including age and sex of participants, and images were obtained from the proband and his family members. All the participants gave their written consent for the information to be published.
: All authors declare that they have no competing of interest.