Text and Data Mining valid from 2018-09-29
Received: 11 July 2018
Accepted: 20 August 2018
First Online: 29 September 2018
Ethics approval and consent to participate
: In Japan, a case report does not require ethics approval. The study adhered to the Ethical Guidelines for Medical and Health Research Involving Human Subjects established by the government of Japan.
: Written informed consent was obtained from the patient for publication of this case report as well as any accompanying images. A copy of the written consent is available for review from the Editor-in-Chief of this journal.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.