PMC2823028_01
Chest CT shows pneumomediastinum and subcutaneous emphysema in the anterior mediastinum and right anterior chest wall.
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F1
Chest x-ray showed subcutaneous emphysema in the right anterior chest wall and neck area, and the chest CT showed pneumomediastinum in the anterior mediastinum as well as subcutaneous emphysema in the right anterior chest wall without there being any evidence of airway or esophageal injury (Fig. 1).
A-B. Sagittal and coronal T2 weighted Brain MRI shows a high signal intensity lesion (arrow) in the left side lower medulla oblongata and upper cervical cord. C. This lesion shows enhancement after gadolinium injection on T1 weighted brain MRI.
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F2
T, GE, Milwaukee) performed on the 8th day after symptom onset showed an area of high signal intensity in the left side lower medulla oblongata and upper cervical cord on T2-weighted imaging. These lesions showed mild enhancement after the gadolinium injection (Fig. 2).
T2 weighted spinal MRI shows a high signal intensity lesion (arrow) in the lower thoracic spinal cord.
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F3
The spine MRI showed a high signal intensity spinal cord lesion at T11-T12 level (Fig. 3).