HAGLR and osteosarcoma: Notably, HAGLR is an lncRNA that was implicated in a number of cancer types and was shown to be upregulated in different human cancers including bladder, cervical, colorectal, gastric, ovarian, prostate cancers, glioma, hepatocellular carcinoma, melanoma, osteosarcoma, and non-small cell lung cancer [56].