Table 2.

The KRAS- and BRAF-mutation frequency and MSI status in CRC without and with PC.

	CRC without PC, n = 38	%	CRC with PC, n = 20	%	P
KRAS-mut	15	39.5	11	55	0.197
BRAF V600E	1	2.6	3	15	0.114
KRAS-mut + BRAF V600E	16	42.1	14	70	0.04
KRAS + BRAF wt	22	57.9	6	30	0.04
MSI-Н	5	13.2	0	0	0.11
MSI-L	1	2.6	2	10	0.23
MSS	32	84.2	18	90	0.43