Funding for this research was provided by:
Ningbo Municipal People's Government (PPXK2018-05)
Received: 20 January 2020
Accepted: 9 April 2020
First Online: 19 April 2020
Ethics approval and consent to participate
: This case report was reviewed and approved by human research ethics commette of Hwa Mei hospital, University of Chinese academy of sciences (No. PJ-NBEY-KY-2019-154-01). There is an informed consent form about publishing from the patient himself.
: There is an informed consent from the patient to publish (V 1.0).
: The authors declare that they have no competing interests.