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Case No. 703
2024-11-01~2024-11-30
출제자 : 김슬기
Hit : 459
| Period | 2024-11-01~2024-11-30 |
|---|---|
| Diagnosis | Ganglioglioma |
| Gender |
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| Age | 26 |
| Clinical information | 26세 남자 Seizure 진단은? |
| Discussion | 진단: Ganglioglioma 고찰 Definition & Epidemiology: • Uncommon, typically low-grade CNS tumors • Accounts for ~2% of primary intracranial tumors • Most common in children and young adults Key Characteristics: • Long-term epilepsy-associated tumors • Predominantly found in temporal lobes (70%) • WHO grade 1 tumor, with ~5% showing higher-grade features Imaging Features: • Variable appearance: o ~45% show cystic mass with enhancing mural nodule o Can present as solid mass expanding gyrus o Calcification common (~35%) o CT: iso/hypodense with variable enhancement o MRI: T1 iso/hypointense, T2 hyperintense, variable enhancement o Minimal peritumoral edema |
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