Research Article

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.

CharacteristicsTotal (N = 88)Higher RI (N = 52)Lower RI (N = 36)t value value

Sex
 Male7946330.732
 Female963
Age (years)50.25 ± 11.5750.50 ± 12.9749.89 ± 9.340.2420.809
ALT (IU/L)59.88 ± 54.2750.79 ± 50.3073.00 ± 57.76−1.9160.059
AST (IU/L)64.94 ± 54.6753.52 ± 42.3281.44 ± 65.92−2.4210.018
ALP (IU/L)127.16 ± 72.90129.00 ± 87.11124.50 ± 46.240.2830.778
GGT (IU/L)138.46 ± 135.62128.98 ± 147.67152.14 ± 116.70−0.7860.434
TP (g/L)71.69 ± 6.1871.18 ± 5.7872.43 ± 6.73−0.9390.351
ALB (g/L)41.50 ± 4.3042.35 ± 4.2340.26 ± 4.152.2990.024
TBIL (umol/L)17.24 ± 8.3517.59 ± 7.4616.74 ± 9.580.4700.640
DBIL (umol/L)6.70 ± 3.776.80 ± 4.346.56 ± 2.800.2860.776
Hemoglobin (g/L)142.07 ± 17.57143.37 ± 13.50140.19 ± 22.250.8310.408
PLT (10^9/L)158.32 ± 65.03157.64 ± 55.01159.31 ± 78.11−0.1180.906
PT-INR1.08 ± 0.111.05 ± 0.081.12 ± 0.14−2.7270.008
Liver volume (cm3)
 LVpre438.45 ± 135.44367.14 ± 95.61541.45 ± 117.52−7.650<0.001
 LVfu976.38 ± 191.801009.72 ± 176.63928.21 ± 204.811.9930.049
 RI (%)142.99 ± 92.17191.64 ± 90.8072.72 ± 22.517.684<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. ; .