The expression of mismatched repair genes and their correlation with clinicopathological parameters and response to neo-adjuvant chemotherapy in breast cancer

Table 2

Mean tumor size before and after NACT		Mean	N	Std. Deviation	Std. Error Mean
Pair 1	Pre NACT Tumor Size	6.82	31	2.64	.47
	Post NACT Tumor size	4.37	31	2.6171	.4701
Mean N Stage before and after NACT
----------		Mean	N	Std. Deviation	Std. Error Mean
Pair 2	Pre NACT N stage	1.16	31	.52	.13
	Post NACT N stage	.81	31	.65	.12