Research Article

Therapeutic Decision Making in Hepatocellular Carcinoma According to Age and Child–Pugh Class: A Nationwide Cohort Analysis in South Korea

Table 1

Patient characteristics (n = 7559).

VariablesAll patientsSingle tumorPVT-positive tumor
n = 7559n = 4633n = 625

Age
Median (range)60 (21–98)61 (22–91)57 (28–92)
≤593577 (47.3%)2182 (47.1%)366 (58.6%)
60–692180 (28.8%)1355 (29.2%)145 (23.2%)
≥701802 (23.8%)1096 (23.7%)114 (18.2%)

Sex
Male5838 (77.2%)3471 (74.9%)527 (84.3%)
Female1721 (22.8%)1162 (25.1%)98 (15.7%)

Child–Pugh class
A5855 (77.5%)3850 (83.1%)327 (52.3%)
B1422 (18.8%)667 (14.4%)241 (38.6%)
C282 (3.7%)116 (2.5%)57 (9.1%)
Hepatitis B4507 (59.6%)1736 (37.5%)413 (66.1%)
Hepatitis C983 (13.0%)581 (12.5%)69 (11.0%)
Non-B, non-C267 (3.5%)165 (3.6%)17 (2.7%)

ECOG performance status
04310 (57.0%)2827 (61.0%)252 (40.3%)
1798 (10.6%)395 (8.5%)127 (20.3%)
2154 (2.0%)51 (1.1%)38 (6.1%)
355 (0.7%)12 (0.3%)23 (3.7%)
437 (0.5%)8 (0.2%)10 (1.6%)
NA2205 (29.2%)1340 (28.9%)175 (28.0%)

Tumor size (cm)
≤2 cm2746 (36.3%)2018 (43.6%)53 (8.5%)
>2 cm4813 (63.7%)2615 (56.4%)572 (91.5%)

Number of tumors
≤46511 (86.1%)4633 (100.0%)204 (32.6%)
>41048 (13.9%)0 (0.0%)421 (67.4%)

ECOG, Eastern Cooperative Oncology Group; PVT, portal vein tumor thrombosis; NA, not available.