Next-generation sequencing of genomic and cDNA to identify a high frequency of kinase fusions involving ROS1, ALK, RET, NTRK1, and BRAF in Spitz tumors.

9002 Background: Spitz tumors are melanocytic neoplasms with characteristic morphologic features that can overlap with melanoma. Predicting biologic behavior, which can range from an indolent disea...