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Article History

Received: 11 July 2018

Accepted: 6 November 2018

First Online: 16 November 2018

Ethics approval and consent to participate

: The institutional Ethics Committees of China Medical University approved the study.

: Written informed consent was obtained from the patient for publication of this case report and accompanying images.

: The authors declare that they have no competing interests.

: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.