Meanwhile, the result also showed the down-regulation of LINC01314 in cholangiocarcinoma (CHOL), esophageal carcinoma (ESCA), KICH, KIRC, KIRP, LUAD and pheochromocytoma and paraganglioma (PCPG), together with the up-regulation in the thyroid carcinoma (THCA). The gene discussed is CTXND1; the disease is paraganglioma.