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Case No. 551
2020-04-01~2020-04-30
출제자 : 정미선
Hit : 570
| Period | 2020-04-01~2020-04-30 |
|---|---|
| Diagnosis | Cytotoxic lesions of the corpus callosum (CLOCC) |
| Gender |
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| Age | 65 |
| Clinical information | 65/M Dysarthria, general weakness, epilepsy patient. 진단은? |
| Discussion | Cytotoxic lesions of the corpus callosum (CLOCC) - Secondary change due to variable etiology. # Etiology - Use and subsequent withdrawal of antiepileptic drugs. - Associated with drug therapy, malignancy, infections, subarachnoid hemorrhage (SAH), metabolic abnormalities, trauma, and viral infection and metabolic abnormalities. # Image findings - Ovoid T2/FLAIR HSI with restricted diffusion at central corpus callosum splenium. - Tend to be midline, and are relatively symmetric. - Lack enhancement on contrast material–enhanced images. - Reversible within a few days. |
| Correct answer |
Correct Answer
Semi-Correct Answer |