Table 4 Resistance vs. Number of positive nodes. Patients' subsets on the basis of the presence of resistant cells and of the number of positive nodes.
From: Cell killing and resistance in pre-operative breast cancer chemotherapy
| Â | Nr. of nodes | Â | ||
|---|---|---|---|---|
Presence of resistant cells | 0 | 1–2 | >2 | Total pts: |
No (group 1) | 10 | 5 | 3 | 18 |
Uncertain (group 2) | 3 | 1 | 4 | 8 |
Yes (group 3) | 2 | 1 | 6 | 9 |
Total pts: | 15 | 7 | 13 | 35 |