Table 4.

Correlations between PYY expression with clinical characteristics of 84 patients with CRC

No. Patient, %	Score high	Score low	P value
Gender			0.337
Male	23 (49%)	22 (59.4%)
Female	24 (51%)	15 (40.6%)
Age (years)			0.526
<65	34 (72.3%)	29 (78.4%)
≥65	13 (27.7%)	8 (21.6%)
T stage			0.036
T1	3 (6.4%)	2 (5.4%)
T2	9 (19.1%)	7 (19%)
T3	32 (68.1%)	17 (45.9%)
T4	3 (6.4%)	11 (29.7%)
N stage			0.008
N0	38 (80.8%)	20 (54%)
N+	9 (19.2%)	17 (46%)
M stage			0.001
M0	45 (95.7)	25 (67.5%)
M1	2 (4.3%)	12 (32.5%)
Location			0.341
Colon	18 (38.2%)	18 (48.6%)
Colon/Rectum	29 (61.8%)	19 (51.4%)
AJCC cancer stage			<0.001
I	11 (23.4%)	6 (16.2%)
II	27 (57.4%)	8 (21.6%)
III	7 (14.9%)	11 (29.7%)
IV	2 (4.3%)	12 (32.4%)