Received: 30 July 2018
Accepted: 24 September 2018
First Online: 31 October 2018
: SO and MN are treating patients of hematological disorders in Japanese Red Cross Society Wakayama Medical Center. KO is a pathologist in Japanese Red Cross Society Wakayama Medical Center.
: In accordance with the Declaration of Helsinki, patient samples were obtained after written, informed consent.
: Written informed consent was obtained from the patient for publication of this case report and any accompanying images. A copy of the written consent is available for review by the Editor-in-Chief of this journal.
: The authors declare that they have no competing interests.
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