Prediction of Remnant Liver Regeneration after Right Hepatectomy in Patients with Hepatocellular Carcinoma Using Preoperative CT Texture Analysis and Clinical Features
Table 1
Comparisons of clinical parameters between higher and lower RI groups.
Characteristics
Total (N = 88)
Higher RI (N = 52)
Lower RI (N = 36)
t value
value
Sex
Male
79
46
33
⋯
0.732
Female
9
6
3
⋯
Age (years)
50.25 ± 11.57
50.50 ± 12.97
49.89 ± 9.34
0.242
0.809
ALT (IU/L)
59.88 ± 54.27
50.79 ± 50.30
73.00 ± 57.76
−1.916
0.059
AST (IU/L)
64.94 ± 54.67
53.52 ± 42.32
81.44 ± 65.92
−2.421
0.018
ALP (IU/L)
127.16 ± 72.90
129.00 ± 87.11
124.50 ± 46.24
0.283
0.778
GGT (IU/L)
138.46 ± 135.62
128.98 ± 147.67
152.14 ± 116.70
−0.786
0.434
TP (g/L)
71.69 ± 6.18
71.18 ± 5.78
72.43 ± 6.73
−0.939
0.351
ALB (g/L)
41.50 ± 4.30
42.35 ± 4.23
40.26 ± 4.15
2.299
0.024
TBIL (umol/L)
17.24 ± 8.35
17.59 ± 7.46
16.74 ± 9.58
0.470
0.640
DBIL (umol/L)
6.70 ± 3.77
6.80 ± 4.34
6.56 ± 2.80
0.286
0.776
Hemoglobin (g/L)
142.07 ± 17.57
143.37 ± 13.50
140.19 ± 22.25
0.831
0.408
PLT (10^9/L)
158.32 ± 65.03
157.64 ± 55.01
159.31 ± 78.11
−0.118
0.906
PT-INR
1.08 ± 0.11
1.05 ± 0.08
1.12 ± 0.14
−2.727
0.008
Liver volume (cm3)
LVpre
438.45 ± 135.44
367.14 ± 95.61
541.45 ± 117.52
−7.650
<0.001
LVfu
976.38 ± 191.80
1009.72 ± 176.63
928.21 ± 204.81
1.993
0.049
RI (%)
142.99 ± 92.17
191.64 ± 90.80
72.72 ± 22.51
7.684
<0.001
Note. Data were presented as mean ± standard deviation. ALB: albumin; ALP: alkaline phosphatase; ALT: alanine aminotransferase; AST: aspartate aminotransferase; DBIL: direct bilirubin; GGT: gamma-glutamyl transpeptidase; PLT: platelet; PT-INR: prothrombin time-international normalized ratio; TBIL: total bilirubin; TP: total protein; LVpre: volume of future remnant liver; LVfu: volume of remnant liver; RI: regeneration index. ; .