In addition, SERPINE2 was higher expressed in UCEC, Uterine carcinosarcoma (UCS), BRCA, LGG, GBM, ACC, LUAD, LUSC, PAAD, STAD, SKCM, COAD, READ, THYM, DLBC, LIHC, KIRP, KIRC, LAML, CHOL, HNSC, and Pheochromocytoma and paraganglioma (PCPG). Here, SERPINE2 is linked to pheochromocytoma-paraganglioma.