Pulmonary arteriovenous malformation revealing Osler-Weber-Rendu disease: A case report.

Osler-Weber-Rendu disease is a genetic disease characterized by mucocutaneous and visceral telangiectasias. Pulmonary arteriovenous malformation is one of the main visceral complications revealing Osler-Weber-Rendu disease. The present case was a 34-year-old woman with exertional dyspnea and severe hypoxemia revealing pulmonary arteriovenous malformations on chest CT scan.