Expression of survivin protein in human colorectal carcinogenesis

Table 1 Expression of survivin in the colorectal carcinogenesis

Lesion	n	Expression intensity				Expression rate%
		-	+	++	+++
Normal mucosas	30	30	0	0	0	0.0
Adenomas with low grade dysplasia	41	28	7	5	0	31.7
Adenomas with high grade dysplasia	30	13	3	7	7	56.7
Carcinomas	87	32	8	20	27	63.2

Table 2 Correlation between the differentiation grade of colorectal carcinoma and the expression intensity of survivin

Lesion	n	Expression intensity				Expression rate%
		-	+	++	+++
High differentiation	33	12	3	10	8	63.6
Middle differentiation	28	11	2	4	11	60.7
Low differentiation	26	9	3	6	8	65.4
Total	87	32	8	20	27	63.2