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Variations in the left upper lobe bronchus.
| Type | Subtype | Patients | |
|---|---|---|---|
| Variation of the left upper lobe bronchus | Bifurcation type | Bifurcated type A | 62 |
| Bifurcated type B | 2 | ||
| Bifurcated type C | 4 | ||
| Bifurcated type D | 2 | ||
| Bifurcated type E | 6 | ||
| Bifurcated type F | 2 | ||
| Bifurcated type G | 14 | ||
| Trifurcation type | Trifurcated type H | 11 |
