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Table 1 Characteristics of breast ductal carcinoma samples from US Biomax and the BRCF core combined

From: Elevated CXCL1 expression in breast cancer stroma predicts poor prognosis and is inversely associated with expression of TGF-β signaling proteins

Prognostic factor No. of DCIS cases (percentage of total) No. of IDC cases (percentage of total)
Histologic grade   
1 2 (9%) 10 (18%)
2 7 (32%) 24 (41%)
3 12 (59%) 24 (41%)
Tumor size   
>2 cm 16 (70%) 10 (36%)
<2cm 7 (30%) 18 (64%)
BCL2   
negative 4 (27%) 8 (42%)
positive 11 (73%) 11 (57%)
P53   
negative 7 (38%) 9 (36%)
positive 11 (62%) 16 (64%)
Ki67   
>50% 3 (16%) 5 (22%)
<50% 16 (84%) 18 (78%)
ER   
negative 7 (38%) 9 (36%)
positive 11 (62%) 16 (64%)
PR   
negative 7 (38%) 11 (47%)
positive 11 (62%) 13 (53%)
HER2   
negative 0 7 (32%)
positive 18 (100%) 15 (68%)
EGFR   
negative 7 (38%) 10 (50%)
positive 11 (62%) 10 (50%)
Lymph node   
status NA  
negative   12 (52%)
positive   11 (48%)
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