Radiological signs of thrombo-embolism include EXCEPT:
A- A normal chest radiograph in 80-90% of cases... False (Abnormal)
B- Westermark's sign…alteration of pulmonary vasculature distal to the embolism. True
C- Fleischner's sign…dilatation of the main pulmonary veins by back pressure or clot. True
D- Hampton's hump…a shallow hump shaped lesion on the pleural surface due to a pulmonary infarction. True
E- Demonstrable effusion in most cases. (50% of cases). True
A- A normal chest radiograph in 80-90% of cases... False (Abnormal)
B- Westermark's sign…alteration of pulmonary vasculature distal to the embolism. True
C- Fleischner's sign…dilatation of the main pulmonary veins by back pressure or clot. True
D- Hampton's hump…a shallow hump shaped lesion on the pleural surface due to a pulmonary infarction. True
E- Demonstrable effusion in most cases. (50% of cases). True
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Radiology MCQ