Pulmonary hypertension due to silicosis and right upper pulmonary artery occlusion with bronchial anthracofibrosis
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Bronchial anthracofibrosis is a rare disease defined as bronchial stenosis with black pigmentation and usually not associated with artery occlusion. The patient was an 81-year-old man with silicosis. He presented with dyspnea on exertion, and pulmonary hyperte... ...
