Rosenthal fibers are observed in Alexander disease and certain tumors such as pilocytic astrocytoma. Although the precise event inciting the formation of these inclusions is unknown, …

Histology of pilocytic astrocytomas with prominent Rosenthal fibers.

Its presence is associated with either pilocytic astrocytoma [1] (more common) or Alexander's disease (a rare leukodystrophy). They are also seen in the context of fucosidosis. Rosenthal …

One of the histologic features of pilocytic astrocytomas is the presence of brightly eosinophilic, corkscrew-shaped Rosenthal fibers (shown here). Another useful diagnostic feature is …

Four histological patterns of anaplasia were identified: (1) “pilocytic-like” (41 %) with classic bipolar cells with Rosenthal fibers and/or microcysts with eosinophilic granular bodies but with …

reviews the neuropathologically observed intracellular inclusions known as Rosenthal fibers in the context of Alexander disease and slow-growing tumors such as pilocytic astrocytoma. I n …

This report reviews the neuropathologically observed intracellular inclusions known as Rosenthal fibers in the context of Alexander disease and slow-growing tumors such as pilocytic …

The histology of pilocytic astrocytoma is biphasic with areas of bipolar cells and Rosenthal fibers and multipolar cells with eosinophilic granular bodies and microcysts. Rare mitotic figures, …

Aug 7, 2024 · Pilocytic astrocytoma is a WHO grade I tumor, with a small case series of anaplastic pilocytic astrocytoma displaying uncertain behavior. The tumor's distinct histological …

May 14, 2018 · Rosenthal fibers are astrocytic cytoplasmic inclusions, typically found in areas of longstanding gliosis. These elongated or "corkscrew" structures occur within astrocytic …