In the intragenic region, MAPT-int1AS (CATG00000033807.1) is almost exclusively expressed in the liver and in hepatocellular carcinoma cell lines HepG2, while MAPT-int2AS (CATG00000033811.1), albeit annotated, cannot be measured after stringent cutoff (Fig. 3a). The gene discussed is MAPT; the disease is hepatocellular carcinoma.