Increased expression of LINC00346 has been found to promote tumor cell metastasis in bladder cancer (Ye et al., 2017), lung cancer (Xu et al., 2021), (Jin et al., 2020; Yin et al., 2020; Zhang and Chen, 2020) HCC, glioma (Chen X. et al., 2020), (Li T. et al., 2020; Zhao et al., 2020) CRC, cutaneous squamous cell carcinoma (Piipponen et al., 2020), gastric cancer (Xu et al., 2019), and pancreatic cancer (Peng et al., 2019). This evidence concerns the gene PRECSIT and urinary bladder carcinoma.