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Dysembryoplastic neuroepithelial tumor (DNET)

Case contributed by Frank Gaillard
Diagnosis almost certain

Presentation

Seizures

Patient Data

Age: Adult

A cortical lesion involves the medial temporal lobe and amygdala. It has a high T2 signal bubbly appearance, which is partially suppressed on FLAIR.

Case Discussion

Classic appearing left temporal lobe DNET, confirmed on histology.

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