<prompt> Melanocytic marker is?CD99HMB-45NMP-22CA-125  <response>: Ans. is b i.e., HMB-45 Markers for melanocytes1 S-100 - 90 of tumors are positive2 HMB-45 - More specific but less sensitive than S-1003 TA-904 Tyrosinase5 Microphthalmia transcription factor 6 Melan-A 