Table 4.

Summarized data of microsatellite instability status, expression of mismatch repair proteins and KRAS mutations

	MSI	Expression of MMR protein		KRAS mutation base exchange (codon)	Age	Gender
		MLH1	MSH2
Case 6	MSI-H	+	+	-	55	M
Case 36	MSI-H	+	-	-	85	M
Case 31	MSI-H	-	+	-	67	M
Case 34	MSI-H	+	+	-	71	M
Case 12	MSI-L	+	+	GGT>GAT(12)	69	M
Case 28	MSI-L	+	-	-	41	M
Case 24	MSI-L	+	+	-	60	M
Case 40	MSI-L	+	+	-	35	M
Case 25	MSI-L	+	+	-	53	F
Case 5	MSI-L	+	+	-	23	F
Case 44	MSI-L	+	+	-	87	F
Case 38	MSI-L	+	+	-	67	F
Case 41	MSS	+	+	GGC>GAC(13)	45	F
Case 20	MSS	+	+	GGT>GAT(12)	59	F
Case 46	MSS	+	+	GGT>GTT(12)	40	F

MSI: Microsatellite instability; MSI-H: MSI-high; MSI-L: MSI-low; MMR: Mismatch repair; M: Male; F: Female.