Figure 4From: ROS generation via NOX4 and its utility in the cytological diagnosis of urothelial carcinoma of the urinary bladder Immunohistochemical analysis of NOX4. Immunohistochemistry for NOX4 expression (A). The percentage of immunopositive cells was calculated per 1,000 cells/high-power field (B). Each value is the mean ± SE.Back to article page