Received: 19 March 2018
Accepted: 10 December 2018
First Online: 27 December 2018
Ethics approval and consent to participate
: The study was approved by the local review board. A specific approval by the local ethical committee was not required because all analyses included in this study had been performed as part of the routine clinical activity. All results have been anonymized.
: Written informed consent was obtained from the guardians of the patients for the publication of this case report and any related images.
: All authors declare that there are no competing interest.
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