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==[[IHC]]== | ==[[IHC]]== | ||
Standard panel: | Standard panel: | ||
#S100 +ve. | |||
*HMB-45 +ve. | #*Negative staining pretty much excludes the diagnosis. | ||
#HMB-45 +ve -- esp. deep. | |||
#Melan A (MART-1) +ve. | |||
Others: | Others: | ||
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Notes: | Notes: | ||
*The standard panel above ( | *The standard panel above (S100, HMB-45, MART-1) is also positive in other lesions, e.g. ''cellular blue nevus''. | ||
==See also== | ==See also== |
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