TRPC1 and neoplasm: Univariate Cox's regression analysis revealed that TRPC1 protein expression (high vs. low) (P = 0.019, hazard ratio (HR) = 1.912), age (≥ 60 vs. < 60 years) (P = 0.019, HR = 1.86), ECOG PS score (1 vs. 0) (P = 0.017, HR = 1.98), higher pathological grade (P < 0.001, HR = 2.867), tumor size (> 7 vs. ≤ 7 cm) (P < 0.001, HR = 2.999), higher T stage (P < 0.001, HR = 2.828), higher N stage (P < 0.001, HR = 6.495), and higher TNM stage (P < 0.001, HR = 2.995) were correlated with worse OS.