Significance and relationship between Yes-associated protein and survivin expression in gastric carcinoma and precancerous lesions

Table 3 Correlation of survivin expression with normal gastric mucosa, intestinal metaplasia, dysplasia and gastric carcinoma

Groups	n	Survivin expression				Positive (%)	χ²	P
		-	+	++	+++
Normal mucosa	98	87	10	1	0	11.2		0.00011a/0.00011b
IM	58	27	19	8	4	53.4	2.683	0.4861c/0.443d
DYS	32	13	8	6	5	59.4	1.584	0.663e
GC	98	34	34	20	10	65.3	67.944	0.0001f

¹Fisher’s exact test.

^aNormal mucosa vs IM;

^bNormal mucosa vs DYS;

^cIM vs DYS;

^dIM vs GC;

^eDYS vs GC;

^fNormal mucosa vs GC.