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1 楼 发表于2009-11-09 22:02:00举报|引用
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Although mitotic figures are difficult to identify on few photos, the cellularity and cytology of this case are that of WHO grade III anaplastic astrocytoma or glioblastoma, depending whether vascular/endothelial proliferation is observed focally or not. I do not seen classic tumor necrosis. The neoplastic cells with eosinophilic cytoplasmic granules are seen in some cases of gliomas (astrocytomas or oligodendrogliomas) of various grades, and have been considered as a degenerative change. They should not be confused with eosinophilic granular bodies.
Although mitotic figures are difficult to identify on few photos, the cellularity and cytology of this case are that of WHO grade III anaplastic astrocytoma or glioblastoma, depending whether vascular/endothelial proliferation is observed focally or not. I do not seen classic tumor necrosis. The neoplastic cells with eosinophilic cytoplasmic granules are seen in some cases of gliomas (astrocytomas or oligodendrogliomas) of various grades, and have been considered as a degenerative change. They should not be confused with eosinophilic granular bodies.
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