In the combined analysis of GTEX and TCGA data, PLAG1 highly expressed in tumors in pheochromocytoma and paraganglioma (PCPG), while its expression level in the bone marrow or peripheral blood of acute myeloid leukemia (LAMA) patients is lower than that in healthy controls (Figures 2B, C). This evidence concerns the gene PLAG1 and pheochromocytoma.