Fig. 8: NOX4 expression is positively correlated with EGFR expression in gastric cancer.

a Representative images of NOX4 and EGFR expression in gastric cancer tissues and adjacent normal tissues (magnification ×100). b Comparison of NOX4 and EGFR expression in gastric cancer tissues and paired adjacent normal tissues. ***P < 0.001. c Correlation between NOX4 and EGFR in gastric cancer tissues. *P < 0.05. d In silico analysis of correlation between NOX4 and EGFR in gastric cancer tissues using database (http://www.linkedomics.org/). ***P < 0.001.