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Animal experimental results showing that sufentanil inhibits human esophageal cancer cells. (a) Tumor images. (b) Tumor growth graph. (c) Tumor weight chart. (d) Statistical map of mouse weight. (e) The expression changes of E-cadherin in tumor tissues after sufentanil treatment. (f) The expression changes of vimentin in tumor tissues after sufentanil treatment. ∗∗P < 0.01.
