While three genes (AHNAK, ABCC9, and DIP2C) were highly expressed in normal tissues, eight genes (CHMP4C, CLIC3, DARS2, PLOD1, POU5F1, RAD9A, RUNX2, SLC3A2) were highly expressed in tumour tissues (Figure 5B). The gene discussed is ABCC9; the disease is neoplasm.