Table 2 Distribution of specific tumour characteristics among CES tertiles.
Clinical factors | CES tertile | χ2-test | ||
|---|---|---|---|---|
| Â | Low (%) | Intermediate (%) | High (%) | (P value) |
Breast cancer | Â | Â | Â | Â |
Grade 3* | 12 | 23 | 65 | 5E−36 |
ER negative†| 8 | 19 | 73 | 3E−23 |
Positive lymph node†| 34 | 35 | 31 | 0.682 |
High stage (III+IV)†| 33 | 35 | 32 | 0.899 |
NSCLC (ADC and SCC) | Â | Â | Â | Â |
Positive lymph node‡ | 24 | 40 | 36 | 0.047 |
High stage (III+IV)‡ | 26 | 37 | 37 | 0.161 |
SCC versus ADC§ | 9 | 31 | 60 | 1E−14 |