Fig 2: Forest plot. a The comparison of SPOP expression in cancer and adjacent or normal tissue. b The correlation between SPOP expression and cancer differentiation

Fig 3: Forest plot of the correlation between SPOP expression and overall survival

Fig 4: Forest plot of the correlations between SPOP expression and clinical stage (a), T classification (b), N classification (c) and M classification (d)

Fig 5: Funnel plot of the correlations between SPOP expression and overall survival (a), clinical stage (b), cancer differentiation (c) and the comparison of SPOP expression in cancer and adjacent or normal tissue (d)