Table 1.

Correlation between MUC4, MUC2 and MUC1 expression in gallbladder carcinoma

MUC4 expression
	-	+	++	+++	P-value
MUC1 expression
-	8	2	0	2	0.004
+	3	3	0	0
++	5	8	0	1
+++	12	3	8	14
MUC2 expression
-	24	7	5	9	0.009
+	4	2	2	5
++	0	0	1	2
+++	0	1	0	1

Results are presented as the numbers of patients with carcinoma expressing MUC 4, and MUC1 or MUC2.