Difference between revisions of "Malignant melanoma"

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==[[IHC]]==
==[[IHC]]==
Standard panel:
Standard panel:
*S-100 +ve.
#S100 +ve.
*HMB-45 +ve.
#*Negative staining pretty much excludes the diagnosis.
*Melan A (MART-1) +ve.
#HMB-45 +ve -- esp. deep.
#Melan A (MART-1) +ve.


Others:
Others:
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Notes:
Notes:
*The standard panel above (S-100, HMB-45, MART-1) is also positive in other lesions, e.g. ''cellular blue nevus''.
*The standard panel above (S100, HMB-45, MART-1) is also positive in other lesions, e.g. ''cellular blue nevus''.


==See also==
==See also==