Table 2.
Types of VATS segmentectomy in Precision group and Routine group.
| Surgery types | Precision group | Routine group |
|---|---|---|
| Rright upper lobe | 12 (21.8%) | 13 (23.6%) |
| S1 | 2 | 2 |
| S2 | 2 | 2 |
| S3 | 3 | 3 |
| S2b + 3a | 5 | 6 |
| Right lower lobe | 14 (25.5%) | 13 (23.6%) |
| S6 | 3 | 3 |
| S8 | 3 | 3 |
| S9 | 2 | 2 |
| S10 | 5 | 5 |
| S9 + 10 | 1 | 0 |
| Left upper lobe | 16 (29.1%) | 16 (29.1%) |
| S1 + 2(a + b) | 7 | 6 |
| S1 + 2(c) | 1 | 2 |
| S1 + 2 | 3 | 3 |
| S3 | 2 | 3 |
| S1 + 2 + 3 | 1 | 1 |
| S4 + 5 | 2 | 1 |
| Left lower lobe | 13 (23.6%) | 13 (23.6%) |
| S6 | 2 | 2 |
| S8 | 1 | 1 |
| S9 | 3 | 2 |
| S10 | 6 | 7 |
| S9 + 10 | 1 | 1 |
Complex segmentectomy: Right S2b + 3a, S3; left S1 + 2(a + b), S3; and all S8, S9, S10 and S9 + 10.