The lncRNA SNHG20 has been demonstrated to play oncogenic roles in many cancers, including oral squamous cell carcinoma [26], ovarian cancer [27], colorectal cancer (CRC) [28], cervical cancer [29], lung cancer [10], glioma [11] and hepatocellular carcinoma [30]. Here, SNHG20 is linked to oral cavity squamous cell carcinoma.