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. 2024 May 8;5(1):e370. doi: 10.1002/deo2.370

TABLE 2.

Median color difference value between esophageal squamous cell carcinoma and surrounding mucosa (n = 20).

ΔEe, median (95% CI)
No staining
WLI 10.71 (9.60–13.32)
NBI 16.42 (15.04–18.97)
TXI 14.53 (12.69–19.05)
With iodine staining
iWLI 26.91 (24.27–30.24)
iTXI 39.20 (38.91–47.26)

Abbreviations: ΔEe, color difference between esophageal squamous cell carcinoma and surrounding mucosa; CI, confidence interval; iTXI, TXI image under iodine staining; iWLI, WLI image under iodine staining; NBI, narrow band imaging; TXI, texture and color enhancement imaging; WLI, white light imaging.