Table 6.
Left lower lobe.
| Artery variants | Abbreviation | Frequency |
|---|---|---|
| Superior segment variants※ | ||
| LA6a+b, LA6c | 15% | |
| LA6a+c, LA6b | 6% | |
| LA6b+c, LA6a | 7% | |
| LA6a, LA6b, LA6c | 71% | |
| LA6a, LA6b+9+10, LA6c | 1% | |
| Basal segment variants | ||
| LA8+9, LA10 | 8+9, 10 | 17% |
| LA8a+bi, LA8bii+9+10 | 8, 8 + 9+10 | 1% |
| LA8, LA9+10 | 8, 9 + 10 | 40% |
| LA8+9a, LA9b+10 | 8+9, 9 + 10 | 3% |
| LA8+9ai, LA9aii+b+10 | 8+9, 9 + 10 | 1% |
| LA8+9ai+b, LA9aii+10 | 8+9, 9 + 10 | 1% |
| LA8+9a+bi, LA9bii+10 | 8+9, 9 + 10 | 1% |
| LA8, LA6+9+10 | 8, 6 + 9+10 | 1% |
| A4a+5+8, A9, A10 | 4+5+8, 9, 10 | 1% |
| LA5b+8, LA9, LA10 | 5+8, 9, 10 | 1% |
| LA5+8, LA9, LA10 | 5+8, 9, 10 | 1% |
| LA8a+9b, LA8b, LA9a+10 | 8, 8 + 9, 9 + 10 | 1% |
| LA8a, LA8b+9b, LA9a+10 | 8, 8 + 9, 9 + 10 | 1% |
| LA8a, LA8b+9, LA10 | 8, 8 + 9, 10 | 1% |
| LA8, LA9+10b+c, LA10a | 8, 9 + 10, 10 | 1% |
| LA8b, LA8a+10, LA9b | 8, 9, 8 + 10 | 1% |
| LA8, LA9a, LA9b+10 | 8, 9, 9 + 10 | 1% |
| LA8, LA9a+10, LA9b | 8, 9, 9 + 10 | 1% |
| LA8, LA9b, LA9a+10 | 8, 9, 9 + 10 | 1% |
| LA8, LA9, LA10 | 8, 9, 10 | 23% |
| LA8a+bi, LA8bii+9b, LA9ai, LA9aii+10 | 8, 8 + 9, 9, 9 + 10 | 1% |
| LA* | 2% | |
※ The first branching point of LA6.