System: Soft Tissue: Neural: Benign: Plexiform Schwannoma
System: Soft Tissue: Neural: Benign: Plexiform Schwannoma
Case 1: A cellular PS from a young child is seen. At low power, the tumor is cellular and spindled.
nodules with intervewning fibrous tissue Image
against fat Image
two mitotic figures seen here; these tumors show a worrisome mitotic rate and can have necrosis as well Image
budnles Image
GFAP positive Image
strong S100 in all the cells Image
Ki-67 is high for a benign tumor Image
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