Acoustic schwannoma - eroding petrous apex
Diagnosis certain
Updates to Case Attributes
Title
was changed:
Acoustic schwannoma eroding(eroding the apex of the petrous bone)
Institution
was set to
.
Age
changed from 30 to 30 years.
Updates to Freetext Attributes
Description
was changed:
MICROSCOPIC DESCRIPTION: 1-3. The;The sections show a moderately cellular schwannoma with adjacent bone bone. It mainly contains Antoni A areas with fascicles of spindle cells cells. Occasional Verocay bodies are noted. The tumour cells show no significant significant nuclear pleomorphism. Mitoses are inconspicuous. There is no no evidence of necrosis. Sheets of foamy macrophages and some lymphocytes lymphocytes are seen in the background. No evidence of malignancy is identified identified.
DIAGNOSIS: 1-3. Right acoustic nerve lesion: Schwannoma.
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