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Washington University Experience | DEVELOPMENTAL MALFORMATIONS | Malformation - Complex | 5L3 Malformation (Case 5) TTF 40X
TTF-1 (aka NKX2-1) is a homeodomain transcription factor transiently expressed by neural progenitor cells which give rise to post-mitotic, immature interneurons. In this case no TTF staining is seen in the heterotopias. (TTF IHC)
