NUTM2A-AS1::RP11-203L2.4 was found in 265 tumor cells (38%) and only three normal cells (0.05%) through a combination of long- and short-read fusion transcript analyses (Fig. 7A,B); only short-read fusion evidence was found corresponding to these three normal cells, all three detected by FusionInspector and one by STAR-Fusion, and such reads might have derived from ambient tumor RNA. Here, NUTM2A is linked to neoplasm.