Table 4.
Distribution of the NPI+ Groups in the Budapest and Nottingham series
| NPI+ Group | Budapest (n = 178) | Nottingham (n = 828) | p value |
|---|---|---|---|
| n (%) | n (%) | ||
| Luminal A | |||
| Low risk | 23 (12.9) | 148 (17.9) | <0.001 |
| Moderate risk | 24 (13.5) | 83 (10.0) | |
| High risk | 8 (4.5) | 25 (3.0) | |
| Luminal N | |||
| Low risk | 18 (10.1) | 133 (16.1) | |
| High risk | 1 (0.6) | 17 (2.1) | |
| Luminal B | |||
| Low risk | 41 (23.0) | 77 (9.3) | |
| High risk | 2 (1.1) | 58 (7.0) | |
| Basal—p53 altered | |||
| Low risk | 7 (3.9) | 86 (10.4) | |
| High risk | 4 (2.2) | 10 (1.2) | |
| Basal—p53 normal | |||
| Low risk | 24 (13.5) | 44 (5.4) | |
| High risk | 0 | 28 (3.4) | |
| HER2+/ER+ | |||
| Low risk | 4 (2.2) | 31 (3.7) | |
| High risk | 11 (6.2) | 25 (3.0) | |
| HER2+/ER− | |||
| Low risk | 11 (6.2) | 55 (6.6) | |
| High risk | 0 | 8 (1.0) | |