Difference between revisions of "Spindle cell lesions"

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*Other.
*Other.


==Malignant fibrous histiocytoma==
==IHC==
Work-up (MSH):
===Basic panel===
*CD34 - [[GIST]], [[angiosarcoma]], [[solitary fibrous tumour]]/[[hemangiopericytoma]], [[Kaposi sarcoma]].
Dixon panel:<ref>BD. 1 April 2011.</ref>
*CD34.
*Desmin.
*SMA.
*S100.
*AE1/AE3 (pankeratin).
 
===Big panel===
A MSH panel:
*CD34 - [[GIST]], [[angiosarcoma]], [[solitary fibrous tumour]]/[[hemangiopericytoma]], [[Kaposi sarcoma]], [[DFSP]].
*S100 - neural marker, sensitive for [[malignant melanoma]], Langerhans cells, [[clear cell sarcoma]].
*S100 - neural marker, sensitive for [[malignant melanoma]], Langerhans cells, [[clear cell sarcoma]].
*Desmin - smooth muscle.
*Desmin - smooth muscle.
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