Received: 30 August 2018
Accepted: 15 January 2019
First Online: 11 February 2019
Ethics approval and consent to participate
: The study was conducted according to the principles expressed in the Declaration of Helsinki and approved by the Medical Ethics Committee of Shandong Provincial Hospital Affiliated to Shandong University. The patient provided written informed consent. Lumbar puncture was also performed with informed consent.
: Written informed consent was obtained from the patient himself for publication of this case report and any accompanying images. A copy of written consent is available for review by the Editor of this journal.
: The authors declare that they have no competing interests.
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