The expression of LINC00346 has the potential to indicate the prognosis of numerous diseases, such as nasopharyngeal carcinoma (Cui et al., 2020), lung cancer (Wang et al., 2017), glioma (Yang C. et al., 2020; Chen X. et al., 2020), breast cancer (Li et al., 2020d), and pancreatic cancer (Zhang et al., 2018; Peng et al., 2019; Shi et al., 2019). The gene discussed is PRECSIT; the disease is central nervous system cancer.