Abstract
Pulmonary arterial thrombosis develops during hypercoagulable states, intra-arterial tumorous conditions, and congenital heart disease accompanied by pulmonary hypertension. Thrombosis in the main pulmonary arterial stump after pneumonectomy can also occur. Herein, we report a very rare case of pulmonary arterial thrombosis in a patient with pulmonary hypertension and a lung destroyed by tuberculosis. He presented with aggravated dyspnea without fever or purulent sputum. His chest computerized tomography scan showed left main pulmonary arterial thrombosis as a convex shape, with the ipsilateral distal arteries and arterioles showing parenchymal destruction. After excluding pulmonary thromboembolism and hypercoagulable disorders, we diagnosed pulmonary arterial thrombosis and treated him with an anticoagulant.
Figures and Tables
![]() | Figure 1Chest X-ray on the first day at the hospital shows increased opacity in left lung with traction bronchiectasis and multiple calcified nodules. |
![]() | Figure 2Lung setting of chest CT shows decreased lung volume, bullous emphysema, traction bronchiectasis, architectural distortion and multiple small calcifications in right upper lobe, superior segment of right lower lobe and left lung. |
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