Correction: Journal of Gastroenterology (2022) 57:890–901 https://doi.org/10.1007/s00535-022-01920-5


In the original publication of the article, the “Acknowledgements” section was omitted, and it is given in this correction as below:


Acknowledgements We thank the Rare Cancer Center at the National Cancer Center for giving us the opportunity to collaborate with appropriate researchers. This work was supported in part by The National Cancer Center Research and Development Fund (28-A-16 and 31-A-14).


The original article has been corrected.