In the published article, there was an error in the affiliations. The affiliation “Translational Medicine Research and Cooperation Center of Northern China, Heilongjiang Academy of Medical Sciences, Harbin, China” was mistakenly included. The correct affiliations should be as follows “1 Department of Radiation Oncology, Harbin Medical University Cancer Hospital, Harbin, China; 2 Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China; 3 Department of Gastroenterology, The First Affiliated Hospital of Harbin Medical University, Harbin, China.”
The authors apologize for this error and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.
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