Tableau 1 : Caractéristiques des tumeurs primitives
Délai entre le diagnostic initial et l'apparition des métastases
Test
<5 ans
>=5 ans
N=622
N=530
Taille
T-test
P = <0.001
Médiane [Min;Max]
30.0 [0.0;200.0]
20.5 [1.0;210.0]
pN
N0
153
(25.1%)
220
(42.6%)
N+ 1 à 3
216
(35.4%)
179
(34.6%)
N+ > 3
118
(19.0%)
70
(13.5%)
X
122
(20.0%)
46
(8.9%)
Grade histologique
Chi-2
P = <0.001
SBR
I
38
(6.2%)
83
(16.1%)
II
284
(46.0%)
260
(50.4%)
III
Non évaluable
276
19
(44.7%)
(3.1%)
109
64
(21.1%)
(12.4%)
Groupe tumoral
Chi-2
P = <0.001
HER2 positive
59
(11.1%)
11
(3.2%)
Luminal A-like
85
(16.0%)
100
(29.1%)
Luminal B-like/HER2+
61
(11.5%)
35
(10.2%)
Luminal B-like/HER2-
198
(37.4%)
160
(46.5%)
Triple negative
127
(24.0%)
38
(11.0%)
