Table 1. Overexpression of CCND1 was associated with lymph node metastasis.

		CCND1 expression		p value
		Positive	Negative
Differentiation	Well	18	11	0.62*
	Moderate	48	39
	Poor	28	27
Lymph Node Metastasis	No	35	45	0.006*
	Yes	59	32