In LGG, LAMP1 expression was significantly different among 3 histological subtypes (Astrocytoma vs oligoastrocytoma, P value < .001; Astrocytoma vs Oligodendroglioma, P value < .001; Oligoastrocytoma-vs Oligodendroglioma, P value = .014) (Fig. 3A). This evidence concerns the gene LAMP1 and oligodendroglioma.