Ethics approval

The letter to the Editor was conducted according to the ethical standards of the Declaration of Helsinki. This article does not include any studies with human participants performed by any of the authors.

Patient consent

We obtained written consent from the patient to publish this case report and listed it in her medical record.

Conflicts of interest

Rie Fujishima, Shu Ushimaru, Hirofumi Sumi, Mea Aso, Takashi Akaike, Kazuhiro Shiizaki, and Naoto Tominaga declare that they have no conflicts of interest.