BAP1 INACTIVATED MELANOCYTIC TUMORS RARE CASES WITH METASTATIC POTENTIAL: While BAP1 inactivated melanocytic tumors are generally considered low risk lesions with predominantly benign behavior, emerging evidence suggests that this assumption may Malignant Melanoma Clinical Pathology Flashcards ditki medical and biological sciences Tumoral Melanosis New England Journal of Medicine Pathology Outlines Metastatic melanoma An 84 year old man with a history of metastatic melanoma of the scalp who was undergoing immunotherapy presented with new, multiple blue gray macules on the scalp.