TABLE 1 Level of Agreement in Established Histological Criteria between Examiners
From: Histopathological and Clinical Evaluation of Serrated Adenomas of the Colon and Rectum
Characteristic | Kappa Score |
|---|---|
Architectural atypia | 0.315 |
Horizontal crypt alignment | −0.029 |
Basal crypt dilatation | 0.27 |
Surface epithelial dysplasia | 0.852 |
Increased surface mitoses | 0.757 |
Mucin depletion | 0.3 |
Surface epithelial tufting | 0.71 |
Serration ≥0% | 0.531 |
Serration ≥20% | 0.847 |
Serration ≥50% | 0.826 |
