In contrast, AJUBA expression was low in KICH, LAML, LUAD, pheochromocytoma and paraganglioma (PCPG), PRAD, SKCM, testicular germ cell tumors (TGCT), UCEC and uterine carcinosarcoma (UCS) (p < 0.05) (Figure 1A). Here, AJUBA is linked to hereditary pheochromocytoma-paraganglioma.