MYBL1 and neoplasm: In contrast, the pediatric-type DLGG, which includes four tumor types, namely, DA (MYB/MYBL1-altered), AG, PLNTY, and DLGGs (MAPK pathway-altered), is considered benign tumors and assigned as WHO grade 1, and they have been found to be more related to the LEATs (Table 1; Slegers and Blumcke, 2020; Louis et al., 2021).