Table 2.
Tumors treated using freehand and robotic guidance
| Ablation technique | Long axis, mm | Liver segment, n (%) | Device, n (%) | Primary efficacy, n (%) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | Mean (SD) | Max | I | II | III | IVa | IVb | V | VI | VII | VIII | Acculis | Emprint | Complete | Incomplete | |
| Freehand (n = 119) | 4 | 19.79 (12.42) |
85 | 1 (1) |
10 (8) |
16 (13) |
16 (13) |
9 (8) |
13 (11) |
17 (14) |
15 (13) |
22 (18) |
65 (55) |
54 (45) |
9 (76) |
28 (24) |
| Robotic guidance (n = 249) | 3 | 18.78 (10.78) |
64 | 6 (2) |
24 (10) |
20 (8) |
26 (10) |
16 (6) |
38 (15) |
36 (14) |
36 (14) |
47 (19) |
143 (57) |
106 (43) |
219 (88) |
30 (12) |
SD = standard deviation