If there is calcification or psammoma bodies focally, and photo 4 is EMA then this is a case of meningioma, WHO grade I. The only differential diagnosis is schwannoma, and photo 4 would have been S100 protein. Please clarify.
If there is calcification or psammoma bodies focally, and photo 4 is EMA then this is a case of meningioma, WHO grade I. The only differential diagnosis is schwannoma, and photo 4 would have been S100 protein. Please clarify.