Frequency table corresponding to the calculated kappa values in the first and second histological assessments by observer and diagnostic category combinations (n=75)
| First assessment | Second assessment | |||||
|---|---|---|---|---|---|---|
| HGD | IMC | SMC | HGD | IMC | SMC | |
| GI-1/GI-2, gastrointestinal pathologists 1 and 2; GSP, general surgical pathologist; HGD, high grade dysplasia; IMC, intramucosal adenocarcinoma; SMC, submucosal adenocarcinoma. | ||||||
| GI-1/GI-2 | ||||||
| HGD | 8 | 0 | 0 | 17 | 6 | 0 |
| IMC | 8 | 34 | 3 | 3 | 20 | 1 |
| SMC | 0 | 3 | 19 | 0 | 6 | 22 |
| GI-1/GSP | ||||||
| HGD | 7 | 1 | 0 | 14 | 9 | 0 |
| IMC | 9 | 32 | 4 | 4 | 19 | 1 |
| SMC | 0 | 4 | 18 | 0 | 5 | 23 |
| GI-2/GSP | ||||||
| HGD | 8 | 8 | 0 | 13 | 7 | 0 |
| IMC | 8 | 25 | 4 | 5 | 24 | 3 |
| SMC | 0 | 4 | 18 | 0 | 2 | 21 |