Rapid Communication
Copyright ©2007 Baishideng Publishing Group Co.
World J Gastroenterol. Aug 28, 2007; 13(32): 4345-4349
Published online Aug 28, 2007. doi: 10.3748/wjg.v13.i32.4345
Table 1 Clinical and demographic data of patients with HCC at the time of the diagnosis
Clinical featuresmean ± SD or percentage (%)
Age (yr)55.0 ± 13.6 (range, 26-89)
Sex (male:female)60:10
Etiology
Alcohol dependence9/70 (12.8)
HBsAg-positive39/70 (55.7)
Anti-HCV-positive7/70 (10)
HBsAg- and anti-HCV-positive2/70 (2.9)
Unknown13/70 (18.6)
Liver function test
Total bilirubin (mg%)2.3 ± 3.5
Albumin (g/dL)3.5 ± 0.7
AST (IU/L)150.9 ± 130.4
ALT (IU/L)82.9 ± 84.1
Alkaline phosphatase (IU/L)512.0 ± 317.9
Prothrombin time (s)14.4 ± 4.2
Child-Pugh classification
A43/70 (61.4)
B23/70 (32.9)
C4/70 (5.7)
Okuda staging system
119/70 (27.2)
246/70 (65.7)
35/70 (7.1)
Venous invasion17/70 (24.3)
Extrahepatic metastasis12/70 (17.1)
AFP (≥ 400 ng/mL)27/70 (38.6)
Table 2 Serum levels of interleukins in patients with HCC and in healthy controls
Healthy controlsHCC patientsP
(n = 10)(n = 70)
IL-6 (pg/mL)2.9 ± 13.431.2 ± 52.20.01
IL-12 (pg/mL)1.5 ± 0.96.2 ± 9.60.03
IL-18 (pg/mL)38.5 ± 22.4104.6 ± 65.80.002
Table 3 Comparison of clinical data of patients with HCC according to serum IL-18 levels
Clinical featuresIL-18 < 105 pg/mLIL-18 ≥ 105 pg/mLP
(n = 41)(n = 29)
Age (yr )54.9 ± 15.355.2 ± 11.1NS
Sex (male:female)34:726:3NS
Liver function test
Total bilirubin (mg%)1.4 ± 0.73.6 ± 4.90.03
Albumin (g/dL)3.8 ± 0.73.3 ± 0.70.01
AST (IU/L)136.8 ± 116.4170.8 ± 148.3NS
ALT (IU/L)66.5 ± 39.2106.2 ± 119.7NS
Alkaline phosphatase (IU/L)436.9 ± 275.2612.1 ± 348.20.04
Prothrombin time (s)13.9 ± 2.414.9 ± 5.8NS
Okuda staging (1:2:3)15:25:14:21:40.03
Venous invasion (+:-)6:3511:180.02
Extrahepatic metastasis (+:-)6:356:29NS
AFP (< 400 ng/mL: ≥ 400 ng/mL)25:1618:11NS
Table 4 Multivariate analysis of prognostic factors of survival with Cox’s proportional hazards model
FactorsRisk ratio (95% CI)P
High serum IL-18 level1.86 (1.11-3.11)0.019
Presence of venous invasion2.09 (1.19-3.67)0.010
No receiving therapy5.01 (2.49-10.06)< 0.001