Difference between revisions of "Spindle cell lesions"

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==Malignant fibrous histiocytoma==
==Malignant fibrous histiocytoma==
Work-up (MSH):
Work-up (MSH):
*CD34 - GIST, angiosarcoma.
*CD34 - GIST, angiosarcoma, solitary fibrous tumour/hemangiopericytoma.
*S100 - neural marker, sensitive for malignant melanoma.
*S100 - neural marker, sensitive for malignant melanoma.
*Desmin - smooth muscle.
*Desmin - smooth muscle.