In addition, a large number of studies have found that H19 lncRNA tag SNPs (rs217727, rs2839698, rs3741216, rs3741219, rs2107425, rs3024270, rs2735971, rs2071095) are related to the susceptibility of cervical cancer [10], breast cancer [11–15], bladder cancer [16–18], gastric cancer [8], lung cancer [19, 20], osteosarcoma [21], pancreatic cancer [22], and oral squamous cell carcinoma [23, 24]. The gene discussed is H19; the disease is oral cavity squamous cell carcinoma.