Blue light imaging and linked color imaging as a screening mode for esophageal squamous cell carcinoma in high-risk patients: A multicenter randomized trial.

The detection rates of ESCC did not significantly differ between BLI and LCI. Although BLI may have a potential to be advantageous over LCI for the diagnosis of ESCC, it is still unclear whether BLI is superior to LCI, and a further large-scale study is needed.