Received: 25 March 2018
Accepted: 13 June 2018
First Online: 6 August 2018
Ethics approval and consent to participate
: Ethical approval was obtained before study by the institutional review board of our hospital. The IRB confirm that there was no need for consent to participate in this study.
: Written informed consent was obtained from the patient for publication of this article and any accompanying images.
: The authors declare that they have no competing interests.