Pathology Outlines Malignant melanotic nerve sheath tumor Loss of H3K27 trimethylation is not suitable for distinguishing malignant peripheral nerve sheath tumor from melanoma: a study of 387 cases including mimicking lesions Modern Pathology Rare malignant melanotic nerve sheath tumors of the upper limb nerves: utility of high frequency ultrasonography in preoperative imaging Skeletal Radiology Springer Nature Link Recurrent metastatic malignant peripheral nerve sheath tumor associated with neurofibromatosis I: a rare case with atypical immunohistochemistry ScienceDirect Malignant melanotic nerve sheath tumor with PRKAR1A, KMT2C and GNAQ mutations