Table 7.
Predominant pattern of invasion × BD score
| PPOI × BD score crosstabulation | ||||
|---|---|---|---|---|
| PPOI | Counts and percentages (%) within BD score | BD score | Total | |
| Score 1 | Score 2 | |||
| PPOI | ||||
| Type 1 | Count | 0 | 1 | 1 |
| Percentage within BD score | 0.0 | 4.2 | 3.3 | |
| Type 1 | Count | 2 | 4 | 6 |
| Percentage within BD score | 33.3 | 16.7 | 20.0 | |
| Type 2 | Count | 3 | 2 | 5 |
| Percentage within BD score | 50.0 | 8.3 | 16.7 | |
| Type 3 | Count | 1 | 9 | 10 |
| Percentage within BD score | 16.7 | 37.5 | 33.3 | |
| Type 4 | Count | 0 | 4 | 4 |
| Percentage within BD Score | 0.0 | 16.7 | 13.3 | |
| Type 5 | Count | 0 | 4 | 4 |
| Percentage within BD score | 0.0 | 16.7 | 13.3 | |
| Total | Count | 6 | 24 | 30 |
| Percentage within BD score | 100.0 | 100.0 | 100.0 | |
| Chi-square tests | ||||
| Value | df | P<0.05 is significant | ||
| Pearson χ2 | 8.542 | 5 | 0.129 | |
PPOI: Predominant pattern of invasion, BD: Tumour budding (B) and depth of invasion (D)