pneumomediastinum
Medicine
noun
The presence of air or gas in the mediastinum (of the thorax); mediastinal emphysema.
Origin
1920s; earliest use found in Journal of the American Medical Association.
| 单词 | pneumomediastinum |
| 释义 | pneumomediastinumMedicine noun The presence of air or gas in the mediastinum (of the thorax); mediastinal emphysema. Origin |
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