Shun Ishido¹*, Nobuharu Tamaki¹*, Kento Inada¹, Jun Itakura¹, Yuka Takahashi¹, Naoki Uchihara¹, Keito Suzuki¹, Yuki Tanaka¹, Haruka Miyamoto¹, Michiko Yamada¹, Hiroaki Matsumoto¹, Tsubasa Nobusawa¹, Taisei Keitoku¹, Kenta Takaura¹, Shohei Tanaka¹, Chiaki Maeyashiki¹, Yutaka Yasui¹, Kaoru Tsuchiya¹, Hiroyuki Nakanishi¹, Masayuki Kurosaki¹^#, Namiki Izumi¹

*These authors equally contributed to this case report.

^#This author (Masayuki Kurosaki) is corresponding author.

Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, Tokyo, Japan

Guarantor of this article: Masayuki Kurosaki