Low Level of Microsatellite Instability Correlates with Poor Clinical Prognosis in Stage II Colorectal Cancer Patients

Table 2

Frequency of instability in tumors according to pentaplex mononucleotide markers.

MSI status	Total	Marker
		BAT-25	BAT-26	NR-21	NR-24	BAT-27
MSI-H	35	28 (80)	21 (60)	12 (34.3)	33 (91.4)	7 (20)
MSI-L	21	6 (12.6)	3 (6.3)	3 (6.3)	9 (18.9)	0
MSS	102	0	0	0	0	0