Retrospective Cohort Study
Copyright ©The Author(s) 2024.
World J Hepatol. Mar 27, 2024; 16(3): 393-404
Published online Mar 27, 2024. doi: 10.4254/wjh.v16.i3.393
Table 2 Tumor, diagnosis, and treatment characteristics for cirrhotic hepatocellular carcinoma, n (%)
Variable
BMI < 25 kg/m², (n = 654)
BMI 25.0-29.9 kg/m², (n = 767)
BMI ≥ 30 kg/m², (n = 841)
P value
Tumor size (cm)5.1 ± 4.24.2 ± 3.04.2 ± 3.2< 0.001
AFP (ng/mL) category
        < 20269 (43.7)399 (54.8)417 (51.9)< 0.001
        20-200125 (20.3)164 (22.5)178 (22.1)
        > 200221 (35.9)165 (22.7)209 (26.0)
Tumor stage
        Single230 (35.2331 (43.2)386 (46.0)< 0.001
        3 tumors < 3 cm88 (13.5)97 (12.7)116 (13.8)
        Large multinodular142 (21.7)173 (22.6)153 (18.2)
        Vascular invasion or extrahepatic spread193 (29.6)165 (21.5)184 (21.9)
Anatomic stage
        Stage I173 (32.8)239 (41.0)293 (43.3)< 0.001
        Stage II147 (27.9)169 (29.0)179 (26.5)
        Stage IIIA36 (6.8)38 (6.5)49 (7.2)
        Stage IIIB55 (10.4)38 (6.5)65 (9.6)
        Stage IIIC + IVA + IVB116 (22.0)99 (17.0)90 (13.3)
Tumor outside of Milan criteria363 (55.6)370 (48.3)397 (47.3)0.003
Tumor differentiation
        Well70 (27.1)109 (31.5)116 (32.6)0.15
        Moderate128 (49.6)175 (50.6)184 (51.7)
        Poor53 (20.6)59 (17.0)54 (15.2)
        Undifferentiated/anaplastic7 (2.7)3 (0.9)2 (0.5)
How was HCC diagnosed?
        Part of screening236 (45.8)285 (48.6)350 (54.8)0.007
        Incidental120 (23.3)120 (20.5)116 (18.2)0.098
        Symptoms work up246 (47.8)244 (41.6)241 (37.7)0.003
Evidence of screening within 2 years190 (36.8)259 (44.0)334 (52.1)< 0.001
Liver transplantation61 (9.3)134 (17.5)150 (17.8)< 0.001
Palliative care/hospice268 (41.0)271 (35.3)265 (31.5)< 0.001