Table 2.
Liver lesions (n=194)
| Total (n=194) | Colorectal lesions (n=113) | Non-colorectal lesions (n=81) | |
|---|---|---|---|
| Size by diameter (cm) | |||
| < 3 | 56 (28.9) | 29 (25.7) | 27 (33.3) |
| 3-5 | 115 (59.3) | 66 (58.4) | 49 (60.5) |
| > 5 | 23 (11.9) | 18 (15.9) | 5 (6.2) |
| Fractions | |||
| Single session | 185 (95.4) | 105 (92.9) | 80 (98.8) |
| Hypofractioned | 9 (4.6) | 8 (7.1) | 1 (1.2) |
| No. of treatments | 145 | 80 | 65 |
| Targets per treatment | |||
| 1 | 110 (75.9) | 59 (73.8) | 51 (78.5) |
| 2 | 31 (21.4) | 18 (22.5) | 13 (20.0) |
| 3 | 3 (2.1) | 3 (3.8) | - |
| 4 | 1 (0.7) | - | 1 (1.5) |
| Volume, median (range, cm3) | 21.5 (0.6-166) | 25.3 (0.6-166) | 18.0 (2.8-126) |
| Dosage (Gy) | |||
| 20 | 4 (2.1) | 1 (0.9) | 3 (3.7) |
| 22 | 9 (4.6) | 3 (2.7) | 6 (7.4) |
| 23 | 4 (2.1) | 4 (3.5) | 0 |
| 24 | 75 (38.7) | 43 (38.1) | 32 (39.5) |
| 25 | 1 (0.5) | 0 | 1 (1.2) |
| 26 | 92 (47.4) | 54 (47.8) | 38 (46.9) |
| 42 | 1 (0.5) | 1 (0.9) | 0 |
| 45 | 8 (4.1) | 7 (6.2) | 1 (1.2) |
Values are presented as number (%) unless otherwise indicated.