48,702
edits
m (→Microscopic) |
|||
Line 9: | Line 9: | ||
==Meningioma== | ==Meningioma== | ||
===Microscopic=== | ===Microscopic=== | ||
The | The '''sections shows''' a moderately cellular lesion with prominent whorls, thick-walled blood vessels and psammomatous calcifications. | ||
There are no macronucleoli, there is no sheeting architecture, no hypercellularity, and no spontaneous necrosis. The cells of the lesion do not have small cell change. There is no mitotic activity. '''There is no brain invasion./No brain tissue is present.''' | |||
The tumour cells have occasional nuclear inclusions. | |||
===Final diagnosis=== | ===Final diagnosis=== |
edits