Table 2.

Correlation between clinicopathologic findings and MSX2 expression (Satoh et al., 2008a).

	MSX2 <30%	≥30%	P-value*
Stage			0.957
I	1	2
II	1	1
III	4	4
IV	8	11
Histological classification			0.004
Well differentiated	8	2
Moderately differentiated	6	9
Poorly differentiated	0	7
Vascular invasion			<0.0001
v0	0	3
v1	6	1
v2	8	1
v3	0	12

^*Chi-square analysis.