• Tuberculosis and Respiratory Diseases
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• v.49 no.1
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• pp.99-104
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• 2000

Pulmonary hemangiomatosis is a rare disease of unknown etiology characterized by diffuse proliferating microvessels that infiltrate not only the lung but also all of the thoracic tissues. The disease is rapidly progressive and usually results in death due to complications of pulmonary hypertension and pulmonary hemorrhage. There are two histologic patterns of pulmonary hemangiomatosis : capillary and cavernous. We describe a 21-year-old man with cavernous-type pulmonary hemangiomatosis presented with right side shoulder pain. He was treated with percutaneous transarterial embolization and then followed with interferon alfa-2a for one year with favorable clinical and radiological response.

• Tuberculosis and Respiratory Diseases
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• v.70 no.3
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• pp.242-246
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• 2011

Pulmonary capillary hemangiomatosis (PCH) is a rare disease of unknown etiology that is characterized by nodules composed of infiltrating capillary blood vessels. Herein, we describe a case of a PCH-like lesion that was detected by chest computed tomography. Transthoracic needle aspiration resulted in life-threatening hemorrhage. The patient was followed for seven years. He remained in good health and a follow up image showed little interval change.