| Period | 2017-10-01~2017-10-31 |
|---|---|
| Diagnosis | Spontaneous intracranial (nontraumatic) pneumocephalus |
| Clinical information | 64/F 5일전부터 시작된 headache No trauma history |
| Discussion | Spontaneous intracranial (nontraumatic) pneumocephalus -Pneumocephalus is defined as intracranial air. The majority of pneumocephalus cases are due to trauma. Non-traumatic spontaneous pneumocephalus is an uncommon condition, with common causes including barotraumas, valsalva maneuvers, adjacent air sinus infections, post-radiation necrosis and neoplasm . -Pneumosinus dilatans (PSD) refers to an abnormally enlarged, air-filled paranasal sinus without radiologic evidence of localized bone destruction, hyperostosis, or mucous membrane thickening. |
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