Item

Value

Age at PBT, years (median)

21 - 42 (33)

Age at Fontan procedure

5 - 13 (6)

Sex (male/female)

2/3

Heart disease

Double outlet right ventricle

3

Tricuspid atresia

2

HCC at PBT

Single

1

Multiple

4

Time from Fontan procedure to PBT (years)

15 - 33 (26)

Child-Pugh classification

A

1

B

4

Proton therapy dose, Gy(RBE): 6 lesions

66 GyE/10 Fr

2

72.6 GyE/22 Fr

2

74 GyE/37 Fr

2

Anticoagulant or antiplatelet

Yes

4

No

1