Table 2.
Meameasurement of the agreement was done based on Kappa statistics between 2 observers. The below values for each expression also show there was a good agreement between the two observers for all the parameters
| Modified Cajal’s stain | H&E | |||
|---|---|---|---|---|
|
|
|
|||
| Kappa value | P value | Kappa value | P value | |
| Nucleus/cytoplasmic intensity | 0.603 | 0.001 | 0.535 | 0.002 |
| Break in basement membrane | 0.426 | 0.002 | 0.73 | 0.001 |
| Advancing front of tumour | 0.464 | 0.001 | 0.597 | 0.001 |
| Muscle | 0.299 | 0.031 | 0.469 | 0.009 |
| Surrounding stroma | 0.442 | 0.001 | 0.304 | 0.05 |