Cytokeratin 7 Expression and Mismatch Repair Status for Survival Prediction in Patients With Low Rectal Cancer After Neoadjuvant Therapy.

"The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article."

"Funding: The author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: This work was supported in part by grants from the National Science Foundation of China (#82173283 and #82103088), Foundation of the committee on science and technology of Tianjin (#21JCZDJC00230, 21JCYBJC00190, and 21JCYBJC01070), and Foundation of Tianjin Union Medical Center (2019YJ009).The funder had no roles in the design of the study, data collection, analysis and interpretation, or decision to write and publish the work. The funders had no roles in the design of the study, data collection, analysis and interpretation, or decision to write and publish the work."