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Table 1 χ2 tests, SIAH2 expression in normal breast, DCIS and invasive cancersa

From: The expression of the ubiquitin ligase SIAH2 (seven in absentia homolog 2) is mediated through gene copy number in breast cancer and is associated with a basal-like phenotype and p53 expression

Tissue type

Negative, n(%)

Positive, n(%)

Total, n(%)

Normal

10 (100%)

0 (0%)

10 (100%)

DCIS

47 (87%)

7 (13%)

54 (100%)

Invasive

155 (45%)

194 (55%)

349 (100%)

Total

212 (51%)

201 (49%)

413 (100%)

  1. aSIAH2, seven in absentia homolog 2 gene; DCIS, ductal carcinoma in situ; P < 0.0001.