From the ∗Department of Pediatrics, Asahikawa-Kosei General Hospital, Asahikawa, Japan

†Department of Pediatrics, Asahikawa Medical University, Asahikawa

‡Department of Pediatrics, Nayoro City General Hospital, Nayoro, Japan.

Correspondence to: Masayuki Sato, MD, Department of Pediatrics, Asahikawa Medical University, 2-1-1-1 Midorigaoka Higashi, Asahikawa, Hokkaido 078-8510, Japan. E-mail: [email protected].

The authors have no funding or conflicts of interest to disclose.

M. S. managed the patient and wrote the manuscript. T. N. supervised managing the patient and writing of the manuscript. K. I., H. T., H. M., G. T., and M. S. critically reviewed the manuscript. All authors read and approved the final manuscript.