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Weekly Case
종결
Case No. 277
2012-07-02~2012-07-31
출제자 : 이영흔
Hit : 501
| Period | 2012-07-02~2012-07-31 |
|---|---|
| Diagnosis | schwannoma |
| Clinical information | M/48 Dizziness로 응급실 내원하여 시행한 brain 영상에서 우연히 발견된 종괴 진단은? |
| Discussion | 답: hypoglossal nerve에서 발생한 schwannoma (참고) • HN schwannomas :usually arise from the sensory divisions of CN – m/c vestibular nerve and the vagal nerve • Hypoglossal schwannoma : very rare – hypoglossal nerve consists of only a motor component Dentomaxillofac Radiol. 2004;33:259-61 • Hypoglossal nerve – From medulla between pyramid and olive – Through hypoglossal canal – Between IJV and ICA, to mouth floor |
| Correct answer |
Correct Answer
Semi-Correct Answer |