Brief Articles
Copyright ©2009 The WJG Press and Baishideng.
World J Gastroenterol. Sep 7, 2009; 15(33): 4170-4176
Published online Sep 7, 2009. doi: 10.3748/wjg.15.4170
Table 1 Clinical data for 148 patients
n (%)
Sex
Male133 (89.9)
Female15 (10.1)
Age (yr)Range 17-68 (median 45)
Etiology
Hepatitis B137 (92.6)
Hepatitis B, C2 (1.4)
Alcoholic1 (0.7)
Idiopathic8 (5.4)
Pre-transplantation AFP (ng/mL)
≤ 40060 (40.5)
> 40088 (59.5)
Child–Pugh Class
A76 (51.4)
B57 (38.5)
C15 (10.1)
Meld score
< 14107 (72.3)
≥ 1441 (27.2)
Pre-transplantation therapy
Positive47 (31.7)
Negative101 (68.2)
Tumor stagepTNM
 I27 (18.2)
II40 (27.0)
IIIa66 (44.6)
IIIb10 (6.8)
IIIc5 (3.4)
Table 2 Pathological data from 148 HCC patients
Characteristicsn (%)
Tumor
≤ 3101 (68.2)
> 347 (31.8)
Total tumor size (cm)
≤ 524 (16.2)
5–930 (20.9)
> 994 (63.5)
Lobar distribution
Unilobar80 (54.1)
Bilobar68 (45.9)
Differentiation
Well35 (23.6)
Moderate100 (67.6)
Poor13 (8.8)
Vascular invasion
None47 (31.8)
Micro49 (33.1)
Macro52 (35.1)
Lymph node status
Negative143 (96.6)
Positive5 (3.4)
Cirrhosis
Negative13 (8.8)
Positive135 (91.2)
Table 3 Univariate analysis of all variables that significantly affected tumor-free survival
PredictorsRelative risk95% CIP
Total tumor size ( ≤ 9 cm vs > 9 cm)2.2911.654-3.1730.000
Tumor number ( ≤ 4 vs > 4)1.1271.052-1.2070.003
Bilobar disease2.2061.327-3.6660.002
Macrovascular invasion2.9512.160-4.0320.000
Microvascular invasion4.4792.126-9.4360.000
Positive lymph nodes12.4724.457-34.8980.000
Differentiation1.6411.014-2.6540.044
Capsule invasion1.4621.092-1.9570.011