PITPNM3 is important in the migration and metastasis of cells of tumors such as hepatocellular carcinoma [62], breast cancer [27,63,64,65], non-small cell lung cancer [30,51], oral squamous cell carcinoma [29], ovarian cancer [66], pancreatic ductal adenocarcinoma [67], prostate cancer [28], and squamous cell carcinoma of the head and neck [68]. The gene discussed is PITPNM3; the disease is oral cavity squamous cell carcinoma.