Difference between revisions of "Spindle cell lesions"

Spindle cell lesions (view source)

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 *Desmin - smooth muscle.
 *MIB1 - proliferation.
-*CD99 - immature T cells (thymus), [[small round cell tumours]], [[synovial sarcoma]], merkel cell carcinoma, [[osteosarcoma]].<ref name=Ref_DCHH108>{{Ref DCHH|108}}</ref>
+*CD99 - immature T cells (thymus), [[small round cell tumours]] esp. [[Ewing sarcoma]] (membranous staining), [[synovial sarcoma]], [[Merkel cell carcinoma]], [[osteosarcoma]].<ref name=Ref_DCHH108>{{Ref DCHH|108}}</ref>
 **Considered "slutty", i.e. non-specific, by Dr. Fletcher; useful if membranous stain pattern = Ewing sarcoma/PNET.
-*BCL2 - [[synovial sarcoma]], [[small cell lymphomas]], spindle cell lipoma.<ref name=Ref_DCHH107>{{Ref DCHH|107}}</ref><ref>URL: [http://ajp.amjpathol.org/cgi/content/full/160/3/759 http://ajp.amjpathol.org/cgi/content/full/160/3/759]. Accessed on: 3 August 2010.</ref>
+*BCL2 - [[synovial sarcoma]], [[small cell lymphomas]], spindle cell lipoma,<ref name=Ref_DCHH107>{{Ref DCHH|107}}</ref><ref>URL: [http://ajp.amjpathol.org/cgi/content/full/160/3/759 http://ajp.amjpathol.org/cgi/content/full/160/3/759]. Accessed on: 3 August 2010.</ref> [[solitary fibrous tumour]].
 *PGP 9.5.
 *SMMS - smooth muscle.