Author Contributions:
Isao Utsumi: This author provided clinical information about the
patient’s course and wrote and reviewed the manuscript.
Tomasz Hascilowicz: This author provided clinical information about the
patient’s course and contributed to the drafting of the manuscript.
Yasushi Mio: This author helped revise and approve the final draft of
the manuscript.
Sachiko Omi: This author helped revise and approve the final draft of
the manuscript.