VGLL4 and bladder transitional cell carcinoma: cBioportal analysis shows that Dhx30-Limd1 fusion occurs in PRAD, Sacm1l-Limd1 fusion occurs in BRCA, and Vgll4-Limd1 fusion occurs in BLCA, with Vgll4-Limd1 fusion resulting in a remarkable increase of LIMD1 expression (Figure 3D).