Funding for this research was provided by:
National Natural Science Foundation of China (81803136)
National Natural Science Foundation of China (81774307)
Guangzhou TCM Science and Technology Innovation Platform Construction Project (Guangdong TCM Letter  340)
Received: 17 December 2018
Accepted: 29 May 2019
First Online: 10 June 2019
Ethics approval and consent to participate
: This case was from Department of Dermatology, the Second Affiliated Hospital of Xi’an Jiaotong University and ethics approval was obtainedfrom the Institutional Ethics Committee of Xi’an Jiaotong University.
: Written informed consent was obtained from the guardian of the patient for publication of this Case Report and any accompanying images. A copy of the written consent is available for review by the Editor of this journal.
: The authors declare that they have no competing interests.