CARDIOVASCULAR IMAGING

Posterior Mediastinal Mass

Jun 12, 2019 by in CARDIOVASCULAR IMAGING Comments Off on Posterior Mediastinal Mass

Abstract Neural tumors are the most common primary tumors in the posterior mediastinum, but metastases, lymphoma, and primary bone tumors do occur in this location. Vertebral fractures often have associated…

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Widening of the Mediastinum

Jun 12, 2019 by in CARDIOVASCULAR IMAGING Comments Off on Widening of the Mediastinum

Abstract Widening of the mediastinum is a common observation that may be related to patient body habitus or atherosclerotic dilatation of the aorta and great vessels, but there may also…

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Anterior Mediastinal Mass

Jun 12, 2019 by in CARDIOVASCULAR IMAGING Comments Off on Anterior Mediastinal Mass

Abstract Anterior mediastinal masses are detectable on chest x-rays when they distort the normal mediastinal contours or fill the retrosternal clear space on the lateral view. CT is often required…

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Shift of the Mediastinum

Jun 12, 2019 by in CARDIOVASCULAR IMAGING Comments Off on Shift of the Mediastinum

Abstract Shift of the mediastinum indicates an imbalance of intrathoracic pressures. The mass effect of a large pleural effusion, pneumothorax, or intrathoracic mass will shift the mediastinum away from the…

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Elevated Diaphragm

Jun 12, 2019 by in CARDIOVASCULAR IMAGING Comments Off on Elevated Diaphragm

Abstract Elevation of the diaphragm may be the result of low lung volume, but apparent asymmetric elevation of a hemidiaphragm requires an explanation and may be the result of abdominal…

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Pleural and Subpleural Opacities

Jun 12, 2019 by in CARDIOVASCULAR IMAGING Comments Off on Pleural and Subpleural Opacities

Abstract Pleural and subpleural pulmonary opacities may often be distinguished by their borders, with tapered borders favoring a pleural origin while a sulcus sign or irregular borders favor a pulmonary…

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Pleural Effusions

Jun 12, 2019 by in CARDIOVASCULAR IMAGING Comments Off on Pleural Effusions

Abstract Pleural effusion, a common observation with a variety of causes, is a very nonspecific finding that requires a careful search for associated findings and clinical correlation. Congestive heart failure…

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Chest Wall Lesions

Jun 12, 2019 by in CARDIOVASCULAR IMAGING Comments Off on Chest Wall Lesions

Abstract Chest wall lesions may arise in the subcutaneous soft tissues or the thoracic cage, which includes the ribs and associated muscle, vessels, and nerves. Evaluation of the subcutaneous soft…

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