Six of the eighteen HERVs with higher expression in non-tumor than tumor tissues had over a 5-fold higher expression, including ERV3-16A3_I-int_1738, ERV3-16A3_I-int_1960, HERVL-int_1358, ERVL-E-int_0023, ERVL-E-int_1224, and MER50-int_0059. The gene discussed is ERV3-1; the disease is neoplasm.