<unk> s.H&E staining showing these elongated eosinophilic structures in a case of pilocytic astrocytoma. Magnification 400xA<unk>  is a thick, elongated, worm-like or "corkscrew" eosinophilic (pink) bundle that is found on staining of brain tissue in the presence of long-standing gliosis, occasional tumors, and some metabolic disorders.
Rosenthal fiber
Councilman body
Schneiderian membrane
Curschmann's spirals
Sebaceous filament
Dennie–Morgan fold
Schaumann body
Lines of Zahn