Brief Article
Copyright ©2011 Baishideng Publishing Group Co.
World J Gastroenterol. Apr 14, 2011; 17(14): 1889-1894
Published online Apr 14, 2011. doi: 10.3748/wjg.v17.i14.1889
Table 1 Main characteristics of 766 hepatocellular carcinoma patients with (Group 1) or without (Group 2) residual tumor n (%)
CharacteristicsGroup 1Group 2χ2P-value
SexFemale11 (17.46)96 (13.66)0.6964> 0.05
Male52 (82.54)607 (86.34)
Age (yrs) ≤ 303 (4.76)17 (2.42)1.2490> 0.05
30-6048 (76.19)549 (78.09)
> 6012 (19.05)137 (19.49)
Child-Pugh scoreClass A62 (98.41)692 (98.44)0.0002> 0.05
Class B1 (1.59)11 (1.56)
Cirrhotic noduleNo7 (11.11)121 (17.21)1.5462> 0.05
Yes56 (88.89)582 (82.79)
HBsAgNegative8 (12.70)90 (12.80)0.0006> 0.05
Positive55 (87.30)613 (87.20)
ALT level1, U/L ≤ 8057 (90.48)621 (88.34)0.2605> 0.05
> 806 (9.52)82 (11.66)
GGT level1, U/L ≤ 6024 (38.10)367 (52.20)4.6062< 0.05
> 6039 (61.90)336 (47.80)
AFP level, ng/mL ≤ 208 (12.70)259 (36.84)16.0745< 0.01
20-40020 (31.75)192 (27.31)
≥ 40035 (55.56)252 (35.85)
Tumor size2, cm ≤ 23 (4.76)82 (11.66)23.3257< 0.01
2-519 (30.16)333 (47.37)
5-815 (23.81)166 (23.61)
> 826 (41.27)122 (17.35)
Capsulecomplete/present31 (49.21)390 (55.48)0.9183> 0.05
incomplete/absent32 (50.79)313 (44.52)
Microvascular invasionNo30 (47.62)472 (67.14)9.7556< 0.01
Yes33 (52.38)231 (32.86)
Tumor numbersolitary nodule49 (77.78)597 (84.92)3.8413> 0.05
2 nodules13 (20.63)86 (12.23)
3 nodules1 (1.59)20 (2.84)
Cell differentiation gradeGradeI-II41 (65.08)506 (71.98)1.3475> 0.05
Grade III-IV22 (34.92)197 (28.02)
pTNM stagingStage I21 (33.33)409 (58.18)15.1735< 0.01
Stage II34 (53.97)250 (35.56)
Stage III A8 (12.70)44 (6.26)
BCLC classificationStage A49 (77.78)607 (86.34)3.4501> 0.05
Stage B14 (22.22)96 (13.66)
Table 2 Multivariate stepwise logistic regression analysis of independent risk factors related to residual tumor
Risk factorCoefficientOR (95% CI)P-value
AFP level (ng/mL) ≤ 20 = 00.521.68 (1.20-2.36)< 0.01
20-400 = 1
> 400 = 2
Tumor size (cm) ≤ 2 = 00.551.73 (1.29-2.31)< 0.01
2-5 = 1
5-8 = 2
> 8 = 3
Microvascular invasionNo = 00.651.91 (1.12-3.24)0.02
Yes = 1