| One cell | ≥ 10% invasive tumour staining | ≥ 20% invasive tumour staining | |||
---|---|---|---|---|---|---|
 | Obs. 1 | Obs. 2 | Obs. 1 | Obs. 2 | Obs. 1 | Obs. 2 |
TMA biopsy versus whole section (central) | 0.56 | 0.51 | 0.71 | 0.65 | 0.68 | 0.61 |
TMA biopsy versus whole section (peripheral) | 0.52 | 0.37 | 0.59 | 0.59 | 0.59 | 0.58 |
Two different paraffin blocks (central biopsies) | 0.72 | 0.56 | 0.69 | 0.86 | 0.89 | 0.86 |
Two different paraffin blocks (peripheral biopsies) | 0.66 | 0.33 | 0.42 | 0.49 | 0.41 | -0.07 |
Whole sections (two different paraffin blocks) | 0.70 | 0.55 | 0.72 | 0.74 | 0.70 | 0.70 |