Tumour histology analysis revealed significantly higher GATA3 positivity in UC when compared to UCDD (n=880, from 10 studies; I2 = 50%, CI = [0.08; 0.53], p-value< 0.01; Figure 6C) or VH tumours (n=991, from 9 studies; I2 = 52%, CI = [0.03; 0.18], p-value< 0.01) (Figure 6D). This evidence concerns the gene GATA3 and neoplasm.