Table 3.

Clinical and neurological performance scores perioperative

		total CRC	colon cancer	rectal cancer
		N = 25	N = 11	N = 14
		Number (%)	Number (%)	Number (%)
preoperative KPS	100	2 (8.00)	0	2 (14.29)
	90	9 (36.00)	5 (45.45)	4 (28.57)
	80	7 (28.00)	4 (36.36)	3 (21.43)
	70	7 (28.00)	2 (18.18)	5 (35.71)
postoperative KPS	100	1 (4.00)	0	1 (7.14)
	90	4 (16.00)	2 (18.18)	2 (14.29)
	80	4 (16.00)	2 (18.18)	2 (14.29)
	70	10 (40.00)	4 (36.36)	6 (42.86)
	50	2 (8.00)	2 (18.18)	0
	40	1 (4.00)	0	1 (7.14)
	20	2 (8.00)	0	2 (14.29)
	10	1 (4.00)	1 (9.09)	0
KPS difference	0	10 (40.00)	3 (27.27)	7 (50.00)
	10	6 (24.00)	4 (36.36)	2 (14.29)
	20	5 (20.00)	3 (27.27)	2 (14.29)
	50	2 (8.00)	0	2 (14.29)
	60	1 (4.00)	0	1 (7.14)
	70	1 (4.00)	1 (9.09)	0
preoperative MRC-NPS	1	9 (36.00)	7 (63.64)	2 (14.29)
	2	9 (36.00)	2 (18.18)	7 (50.00)
	3	7 (28.00)	2 (18.18)	5 (35.71)
	4	0	0	0
	5	0	0	0
postoperative MRC-NPS	1	8 (32.00)	6 (54.55)	2 (14.29)
	2	6 (24.00)	2 (18.18)	4 (28.57)
	3	5 (20.00)	0	5 (35.71)
	4	3 (12.00)	2 (18.18)	1 (7.14)
	5	3 (12.00)	1 (9.09)	2 (14.29)
MRC-NPS difference	0	18 (72.00)	8 (72.73)	10 (71.43)
	1	1 (4.00)	0	1 (7.14)
	2	3 (12.00)	1 (9.09)	2 (14.29)
	3	3 (12.00)	2 (18.18)	1 (7.14)

CRC colorectal cancer, KPS Karnofsky performance status, MRC-NPS Medical Research Council Neurological Performance Score, N number