Table 1.

Comparison of clinicopathologic parameters in pDCIS versus IBCA.

Variables	pDCIS (n = 118)	IBCA (n = 100)	P value*
Age (mean)	61.4 ± 1.03	61.8 ± 0.87	NS
Tumor size (mean)	2.95 ± 0.23	3.37 ± 0.32	NS
Tumor grade
Low	9 (7.6%)	11 (11%)	NS
Intermediate	46 (38.9%)	49 (49%)	NS
High	63 (53.3%)	40 (40%)	0.0570

*Chi-square test.

NS: not significant.