Behçet's Disease: Pulmonary Aneurysm Resolution with Oral Therapy and HLA B72 Allele Association.

We report the case of a woman who was diagnosed with a pulmonary artery aneurysm that was caused by Behçet's disease. The patient was initially diagnosed with community-acquired pneumonia and then pulmonary thromboembolism and aneurysm of the right pulmonary artery segmental branch was confirmed. The initial treatment consisted of anticoagulant drugs.