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Table 2 Evaluation of the visibility of early gastric cancer with LCI and BLI-BRT, compared to that with white light imaging

From: Evaluation of the visibility of early gastric cancer using linked color imaging and blue laser imaging

Factors Expert Non-expert
LCI BLI-BRT LCI BLI-BRT
Improved 73.1% (60/82)a 19.5% (16/82)b 76.8% (63/82)c 24.3% (20/82)d
Unchanged 26.8% (22/82) 67.0% (55/82) 23.2% (19/82) 59.8% (49/82)
Worsened 0% (0/82) 13.4% (11/82) 0% (0/82) 15.9% (13/82)
  1. LCI linked color imaging, BLI-BRT blue laser imaging bright mode
  2. a vs b: p < 0.01, c vs d: p < 0.01