Table 4

Endoscopic features predictive of dysplasia. Results of univariate and multivariate analyses

Endoscopic characteristicNon-dysplasiaDysplasiap ValueOR (CI 95%)Adjusted p value
Size in millimetres, median (IQR)4 (3–6)5 (3–6)0.8501.01 (0.96 to 1.05)
Located at proximal colon* %43.758.50.0081.86 (1.02 to 3.40)0.041
Protruding lesion† %3256.40.0012.80 (1.57 to 5.01)0.001
Neoplastic Kudo pit pattern‡ %8.232.10.0015.05 (2.58 to 9.88)0.001
Loss of innominate lines %43.556.40.0221.95 (1.06 to 3.58)0.003
Friability %4.93.90.5050.66 (0.19 to 2.25)
Irregular morphology %14.99.6)0.1720.60 (0.29 to 1.25)
Poorly demarcated %8.244.30.1860.50 (0.17 to 1.42)
Abnormal vascularisation %4.44.30.9670.97 (0.33 to 2.90)
Ulcerated surface %5.12.10.2330.42 (0.09 to 1.81)
Carpet lesion %2.61.10.3580.42 (0.05 to 3.32)
  • *Proximal colon: proximal to splenic flexure (transverse and ascending segments).

  • †Protruding lesion: includes Paris I-p classification (sessile and pedunculated).

  • ‡Neoplastic pit pattern: Kudo III, IV and V.