Primary pulmonary artery angiosarcoma mimicking pulmonary embolism in a 66-year-old man with dyspnea

Abstract

A66-year-old man consulted his family physician because of progressive dyspnea. He had a history of hypertension and dyslipidemia, but no personal or family history of cardiac or respiratory diseases. He was a lifelong nonsmoker and had been a professional endurance swimmer. After his professional