Department of Neurosurgery, Nakamura Memorial Hospital, Sapporo, Japan.

Address correspondence and reprint requests to Shusaku Noro, MD, Department of Neurosurgery, Nakamura Memorial Hospital, South-1 West-14 Chuoku, Sapporo 060-8570, Japan; E-mail: [email protected]

Study approval statement: This work was approved by the ethics committee of our hospital (approval no. 2021061702) and conformed to the Declaration of Helsinki.

Consent to publish statement: Written informed consent was obtained from the patients for publication of this case report.

Conflicts of Interest and Source of Funding: The authors have no conflicts of interest to declare.

Author Contributions: S.N. conceptualized and designed the study and drafted the manuscript for intellectual content. Y.S. conceptualized and designed the research and revised the manuscript for intellectual content. K.H. designed the research and revised the manuscript for intellectual content. M.O. designed the research and revised the manuscript for intellectual content. B.A. designed the research and revised the manuscript for intellectual content. Y.A. revised the manuscript for intellectual content. H.N. revised the manuscript for intellectual content.

Data Availability Statement: All data generated or analyzed during this study are included in this article. Further enquiries can be directed to the corresponding author.