In addition, the expression of DDX5, DDX20, DGCR8, DICER1, DROSHA, EIF2C1-4, GEMIN4, TNRC6A and XPO5 was deregulated not only in tumor tissue, but also in corresponding liver metastases compared to normal mucosa (Table 1; Supplementary Figure S1). The gene discussed is XPO5; the disease is neoplasm.