Characteristics | No. of patients (%) | Person-months |
---|---|---|
Baseline liver function score before radiotherapy | ||
Bilirubin (BIL) | ||
 0 | 90 (67.6) | 1285.2 |
 1 | 17 (12.8) | 217.0 |
 2 | 21 (15.8) | 117.4 |
 3 | 4 (3.0) | 5.6 |
 4 | 1 (0.8) | 1.8 |
Aspartate aminotransferase (AST) | ||
 0 | 28 (21.0) | 574.6 |
 1 | 83 (62.4) | 897.0 |
 2 | 14 (10.5) | 124.9 |
 3 | 6 (4.5) | 15.4 |
 4 | 1 (0.8) | 12.8 |
 Missing | 1 (0.8) | 2.3 |
Alanine aminotransferase (ALT) | ||
 0 | 59 (44.4) | 788.4 |
 1 | 65 (48.8) | 734.0 |
 2 | 8 (6.0) | 91.8 |
 3 | 1 (0.8) | 12.8 |
 4 | 0 (0.0) | 0 |
Alkaline phosphatase (ALKP) | ||
 0 | 59 (44.3) | 983.7 |
 1 | 45 (33.8) | 324.5 |
 2 | 15 (11.3) | 75.0 |
 3 | 1 (0.8) | 14.9 |
 4 | 0 (0.0) | 0 |
 Missing | 13 (9.8) | 228.9 |
International normalized ratio (INR) | ||
 0 | 103 (77.4) | 1404.3 |
 1 | 17 (12.8) | 110.7 |
 2 | 2 (1.5) | 7.3 |
 3 | 0 (0.0) | 0 |
 Missing | 11 (8.3) | 104.7 |
Albumin (ALB) | ||
 0 | 53 (39.8) | 803.8 |
 1 | 38 (28.6) | 450.2 |
 2 | 28 (21.1) | 196.0 |
 3 | 0 (0.0) | 0 |
 missing | 14 (10.5) | 177.0 |
Age | ||
  ≤ 60 | 35 (26.3) | 446.1 |
  > 60–68 | 32 (24.1) | 353.9 |
  > 68–76 | 35 (26.3) | 538.0 |
  > 76 | 31 (23.3) | 289.0 |
Gender | ||
 Female | 34 (25.6) | 422.6 |
 Male | 99 (74.4) | 1204.4 |
Portal vein tumor thrombosis (PVTT)/Inferior vena cava tumor thrombosis (IVCTT) | ||
 Positive | 100 (75.2) | 1049.7 |
 Negative | 33 (24.8) | 577.3 |
Hepatitis BÂ virus (HBV) | ||
 Positive | 75 (56.3) | 814.5 |
 Negative | 55 (41.4) | 724.3 |
 Missing | 3 (2.3) | 88.2 |
Hepatitis CÂ virus (HCV) | ||
 Positive | 40 (30.1) | 627.6 |
 Negative | 90 (67.6) | 911.2 |
 Missing | 3 (2.3) | 88.2 |
Dosimetric factors of radiotherapy | ||
Clinical target volume (CTV)—mL | ||
 Mean (SD) | 298.5 (415.4) | – |
 Median (range) | 147.6 (7.9 – 3316.7) | – |
Normal liver volume (NLV)—mL | ||
 Mean (SD) | 1365.2 (638.5) | – |
 Median (range) | 1216.9 (493.6 – 5517.6) | – |
Normal liver mean dose (NLDmean)—Gy | ||
 Mean (SD) | 17.7 (4.8) | – |
 Median (range) | 18.0 (2.2 – 29.7) | – |
 Total | 133 | 1627.0 |