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. 2016 Apr 26;157:65–75. doi: 10.1007/s10549-016-3804-1

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)