2.
肺跨叶静脉的类型及各类型发生频率
Types of pulmonary translobar veins and frequency of each type
| Translobar vein | Location | Inflow site | Number | Frequency |
| Inter.V: interlobar vein; BI: bronchus intermedius; CBB: common basal bronchus; MLB: middle lob bronchus; CBA: common basal artery; LLB: lower lob bronchus; ULB: upper lob bronchus; SPV: superior pulmonary vein; IPV: inferior pulmonary vein; LA: left atrium; LIV: left innominate vein. | ||||
| Right lung | 250 | 80.65% | ||
| V2 | Behind the BI | SPV | 4 | 1.29% |
| Behind the BI | IPV | 17 | 5.48% | |
| Behind the BI | LA | 7 | 2.26% | |
| Between B6 and CBB | V6 | 1 | 0.32% | |
| V3b | Horizontal fissure | SPV | 181 | 58.39% |
| V4 | Horizontal fissure | V2 | 41 | 13.23% |
| Horizontal fissure | V3 | 39 | 12.58% | |
| Below the MLB | IPV | 11 | 3.55% | |
| Front of the hilum | LA | 27 | 8.71% | |
| Outside of CBA | V6 | 1 | 0.32% | |
| V5 | Front of the hilum | V3 | 3 | 0.97% |
| Below the MLB | IPV | 2 | 0.65% | |
| Front of the hilum | LA | 23 | 7.42% | |
| V6 | Behind the BI or CBB | SPV | 5 | 1.61% |
| Behind the CBB | LA | 5 | 1.61% | |
| Oblique fissure | V2 | 92 | 29.68% | |
| V8 | Above the IPV | LA | 1 | 0.32% |
| Left lung | 37 | 11.94% | ||
| V1+2 | Behind the LLB | IPV | 1 | 0.32% |
| Between B6 and CBB | IPV | 2 | 0.65% | |
| Inter.V | Oblique fissure | SPV | 3 | 0.97% |
| V4 | Below the ULB | IPV | 4 | 1.29% |
| Front of the hilum | LA | 2 | 0.65% | |
| V5 | Below the ULB | IPV | 4 | 1.29% |
| Front of the hilum | LA | 2 | 0.65% | |
| SPV | Lower front of the hilum | IPV | 29 | 9.36% |
| Upper front of the hilum | LIV | 1 | 0.32% | |
| Whole lung | 255 | 82.26% | ||