More recently, a novel MC of glioneuronal tumor (called the “glioneuronal tumor, not otherwise specified, subtype A") harboring RTK (ALK, NTRK1, NTRK2, NTRK3, and MET) fusions and MAPK (RAF1) fusions have been isolated by DNA‐methylation profiling [14, 16]. This evidence concerns the gene NTRK2 and mixed neuronal-glial tumor.