Table 4 BDD lesion location and vascular origin (N = 88)
From: A case of bronchial Dieulafoy disease and literature review
BDD lesion location and vascular origin | Number of cases | Proportion (%) |
|---|---|---|
Left bronchus | 25 | 28.4 |
Left main bronchus | 5 | 5.6 |
Left upper lobe bronchus | 10 | 11.4 |
Left lower lobe bronchu | 10 | 11.4 |
Right bronchus | 62 | 70.5 |
Right main bronchus | 3 | 3.4 |
Right upper lobe bronchus | 15 | 17.0 |
Right middle lobe bronchus | 20 | 22.7 |
Right lower lobe bronchus | 24 | 27.3 |
Right middle bronchus | 6 | 6.8 |
Bilateral bronchus | 5 | 5.7 |
Near the bulge | 1 | 1.1 |
Abnormal blood vessel source | Â | Â |
Source bronchial artery system | 67 | 76.1 |
Source pulmonary artery system | 7 | 8.0 |
Unknown | 14 | 15.9 |