Melanotic neuroectodermal tumor of infancy: An immunohistochemical study and presentation of two cases Chasing shadows: A series of tumoral melanosis mimicking melanoma JAAD Case Reports BAPomas, more formally called BAP1 inactivated melanocytic tumors (BIMTs), are rare growths that occur due to a genetic mutation. BAP1 is a tumor suppressor gene inactivated in these growths. The mutation may 2018 WHO classification of Melanocytic tumors in a nutshell #histopathology #dermatopathology "Melanotic Schwannoma" (malignant melanotic nerve sheath tumor) pathology sarcoma Carney syndrome