Using the Cox method, Liu et al. established a regression model predicting AML prognosis with a reliable seven-lncRNA mapping tool (LINC00461, RP11-309M23.1, AC016735.2, RP11-61I13.3, KIAA0087, RORB-AS1, and AC012354.6) [86]. This evidence concerns the gene RORB and acute myeloid leukemia.