Correction to: Surg Case Rep 6:55 (2020)  https://doi.org/10.1186/s40792-020-00820-1

Following publication of the original article [1], the authors identified an error in the author name of Hiroaki Fukuzawa.

The incorrect author name is: Hiroaki Fukazawa.

The correct author name is: Hiroaki Fukuzawa.

The author group has been updated above.