Table 1 Patient and tumor characteristics (N = 108)

Age

 Median, years (range)

76 (47–95)

Sex

 Male

77

 Female

31

ECOG PS

 0

85

 1

18

 2

5

Clinical stage

 ΙA

15

 ΙB

64

 ΙΙ

20

 ΙΙΙA

9

Vascular invasion

 Vp0

105

 Vp1

0

 Vp2

2

 Vp3

1

Number of lesions irradiated simultaneously

 1

92

 2

6

 3

7

 4

2

 5

1

History of treatment for the present lesion

 Initial case

72

 Recurrent or residual case

36

Tumor localization

 Central

39

 Peripheral

69

Etiology (overlap present)

 HCV

27

 Alcohol

25

 NASH

23

 HBV

10

 Others

24

 Median follow-up, months (range)

9.7 (2.3–41.1)

 Median tumor diameter, mm (range)

41 (5–160)

Child–Pugh score

 Class A (5 points)

71

 Class A (6 points)

27

 Class B (7 points)

9

 Class B (8 points)

1

ALBI Grade

 Grade 1

60

 Grade 2

48