Table 6.

Spearman's correlation of rank coefficients of various histopathological features and expression of proteins in ductal carcinoma in situ

Protein	Nuclear grade	Comedo	B9L	ErbB2/HER‐2	p53
Nuclear grade	1
Comedo	0.63†	1
B9L	0.27†	0.26†	1
ErbB2/HER‐2	0.52†	0.37†	0.33†	1
p53	0.19	0.09	0.42†	0.38 †	1

^† Correlation is significant at the 0.01 level (two‐tailed).