HIF1A-AS2 is a kind of lncRNA which facilitates several cancers, such as colorectal cancer, bladder cancer, and glioblastoma [10–12]; it is considered as a diagnostic biomarker of the development in differentiation between diverse breast cancer types [13], as well as an influence on other processes including HUVEC angiogenesis [14]. The gene discussed is HIF1A; the disease is cancer.