Discussion
Diagnosis With Brief Discussion
- Diagnosis
- Pulmonary Artery Aneurysm Associated with Behcets Disease
- Radiologic Findings
- The patient was diagnosed as Behcet's disease 4 years ago. She came to the hospital due to hemoptysis. The chest PA shows ill defined opacity and a nodular opacity in right lower lung zone. On chest CT, there is a well defined round highly enhancing lesion with perilesional low density. The connection between this enhancing lesion and pulmonary artery was found on chest CT. During pulmonary arteriography, pulmonary arterial aneurysm was detected in the lateral basal segment of right lower lobe. Complete embolization using endovascular coils was performed. Postembolic angiographic image shows as belows.
- Brief Review
- Behcet's disease is a multisystem disorder characterized by vasculitis with triad; 1) recurrent oral ulcers 2) recurrent genital mucosal ulcers 3) relapsing uveitis. Involvement of other organs was reported, such as skin, CNS, GI, lung, vessels, kidney, musculoskeletal system, etc.
Pulmonary problems can be classified into three groups as follows; 1) pulmonary artery aneurysm, 2) parenchymal changes, 3) a miscellany including pulmonary artery occlusion, pleural effusion, and pulmonary obstructive airway disease. Pulmonary artery aneurysm is the most common type of pulmonary involvement in Behcet's disease, and induces hemoptysis. It can be single or multiple, unilateral or bilateral, true or false, and can be complicated by bronchopulmonary artery fistulas. Possibility of other large extrapulmonary vessel lesions is increased when there is pulmonary artery aneurysm
- References
- 1. Thoracic Involvement in Behcet뭩 Disease and Its Correlation with Multiple Parameters. Lung 2000; 178:161?70
2. Pulmonary Vasculitis in Beh?t Disease: A Cumulative Analysis. Chest 2005;127;2243-2253
- Keywords
- Vascular, Vascular, Behcet's disease,