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Table 4 Characteristics of CK7 and GATA3 double negative Grade 3 breast cancers

From: Cytokeratin 7-negative and GATA binding protein 3-negative breast cancers: Clinicopathological features and prognostic significance

FeaturesCK7−/GATA3-CK7−/GATA3+CK7+/GATA3-CK7+/GATA3+P-value
Counts8 (2.4%)28 (85.4%)51 (15.5%)241 (73.5%) 
Nottingham Grade    <0.0001
 101 (2.3%)1 (2.3%)41 (95.3%) 
 21 (1%)9 (8.8%)5 (5%)87 (85.3%) 
 37 (3.8%)18 (9.8%)45 (24.5%)113 (61.7%) 
ER (G3 only)    <0.0001
 Positive014 (17%)1 (1%)69 (82%) 
 Negative7 (7%)4 (4%)44 (45%)43 (43%) 
PR (HG)    <0.0001
 Positive015 (21%)4 (5%)54 (74%) 
 Negative7 (6%)3 (3%)41 (38%)58 (53%) 
Her2 (HG)    0.4027
 Positive1 (2%)5 (12%)7 (16%)30 (70%) 
 Negative6 (4%)13 (9%)38 (27%)92 (59%)