[Retracted] Recurrence of Early Hepatocellular Carcinoma after Surgery May Be Related to Intestinal Oxidative Stress and the Development of a Predictive Model

Table 1

Baseline characteristics.

	Train ()	Test ()	value
Gender:			0.482
Female	7 (9.86%)	2 (4.88%)
Male	64 (90.1%)	39 (95.1%)
Age	50.3 (9.65)	52.5 (10.3)	0.260
BMI	23.7 (3.88)	23.0 (2.71)	0.290
Child pugh:			1.000
A	70 (98.6%)	41 (100%)
B	1 (1.41%)	0 (0.00%)
Hepatitis_B:			0.036
Others	3 (4.23%)	7 (17.1%)
Yes	68 (95.8%)	34 (82.9%)
AFP	4.81 (2.64)	3.97 (2.56)	0.101
DCP	5.32 (2.47)	4.81 (2.78)	0.336
BCLC:			0.470
0	6 (8.45%)	1 (2.44%)
A	60 (84.5%)	38 (92.7%)
B	5 (7.04%)	2 (4.88%)
CNLC:			0.751
Ia	38 (53.5%)	24 (58.5%)
Ib	33 (46.5%)	17 (41.5%)
Tumor_number:			0.264
Multiple	14 (19.7%)	4 (9.76%)
Single	57 (80.3%)	37 (90.2%)
Maximum_diameter	3.70 [2.50; 5.65]	3.50 [2.50; 6.00]	0.849
Tumor_location:			0.539
Left	16 (22.5%)	6 (14.6%)
Middle	6 (8.45%)	5 (12.2%)
Right	49 (69.0%)	30 (73.2%)
Hilar_occlusion_time	37.5 [34.5; 55.5]	31.0 [22.0; 42.0]	0.005
Time_of_operation	245 [207; 308]	245 [215; 299]	0.878
Bleeding	200 [100; 375]	200 [100; 300]	0.831
Operation_method:			0.539
Laparoscopic	28 (39.4%)	13 (31.7%)
Open	43 (60.6%)	28 (68.3%)
Pathology_classification:			0.410
1&2_grade	31 (43.7%)	22 (53.7%)
3&4_grade	40 (56.3%)	19 (46.3%)
MVI:			0.437
No	53 (74.6%)	34 (82.9%)
Yes	18 (25.4%)	7 (17.1%)
Cirrhosis:			0.541
No	52 (73.2%)	27 (65.9%)
Yes	19 (26.8%)	14 (34.1%)
RFS	2.13 (0.91)	2.02 (0.86)	0.535
Recrudescence	0.21 (0.41)	0.24 (0.43)	0.697
Otu_score	-0.17 [-0.48; 0.32]	-0.36 [-0.48; 0.16]	0.393
Ra_score	-0.04 [-0.56; 0.48]	0.01 [-1.20; 0.52]	0.548