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Distribution of the subsegments based on the number of resected subsegments in the left upper lobes
| Number of resected subsegments | Location | Number | Total (%) |
|---|---|---|---|
| 1 | S1 + 2a | 1 | 11 |
| S1 + 2c | 2 | ||
| S3b | 1 | ||
| S3c | 1 | ||
| 2 | S1 + 2a + b | 2 | |
| S1 + 2a + S3a | 1 | ||
| S1 + 2a + S3c | 1 | ||
| S4 | 1 | ||
| S5 | 1 | ||
| 3 | S1 + 2 | 27 | 30 |
| S1 + 2c + S4 | 1 | ||
| S3 | 2 | ||
| 4 | Lingular | 9 | 17 |
| S1 + 2 + S3a | 2 | ||
| S1 + 2 + 3c | 2 | ||
| S1 + 2a + S3 | 1 | ||
| S3 + S4b | 2 | ||
| 5 | Lingular + S3b | 1 | |
| 6 | Upper division | 28 | 29 |
| 7 | S3 + lingular | 1 |
