Fig. 4

Univariate analyses of survival outcomes in KIRC and pan-cancer context. (A) The K-M survival analysis of KIRC, KIRP, HNSC, LGG, UVM showed the correlation of AQP1 expression and OS, PFS. (B) Forest plot displayed the HR and 95% CI for the association of AQP1 expression with OS, PFS, DSS, and DFS in pan-cancer. Cancers where AQP1 levels showed a significant negative correlation with survival outcomes were highlighted in red. Conversely, cancers with significant positive correlations between AQP1 levels and survival outcomes were highlighted in blue. K-M survival analysis, Kaplan-Meier survival analysis; KIRC, kidney renal clear cell carcinoma; KIRP, kidney renal papillary cell carcinoma; HR, hazard ratio; 95% CI, 95% confidence interval