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Alzheimer病老年斑(Bielschowsky 银染色)

Alzheimer病典型的显微镜表现包括“老年斑”与星形胶质细胞和小胶质细胞,老年斑是变性的突触前末梢。采用银染色很容易看到这些斑块,如图所示,许多斑块的大小各异。

老年斑银染色(1) (2) (3) 老年斑刚果红染色

The characteristic microscopic findings of Alzheimer's disease include "senile plaques" which are collections of degenerative presynaptic endings along with astrocytes and microglia. These plaques are best seen with a silver stain, as seen here in a case with many plaques of varying size.


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