TRPM7 and lung carcinoma: Figure 1a reveals that the overall survival was significantly reduced in patients with high TRPM7 and ORAI1 expression, but not STIM1, in comparison with patients with low expression (hazard ratio (HR) = 1.91 and HR = 1.32, respectively), suggesting that TRPM7 and Orai1 may serve as a prognostic factor in lung carcinoma.