“…Vismodegib, an FDA-approved sonic hedgehog pathway inhibitor indicated for locally advanced or metastatic BCC, has exhibited promising results in the treatment of advanced TBC with better tolerability than sunitinib [ 17 , 20 , 22 ]. A recent phase II study with nivolumab, a programmed cell death protein 1 (PD-1) inhibitor, also demonstrated promising results with an 80% one-year survival rate and 54.5% progression-free survival at six months in 11 patients with advanced TBC [ 23 ].…”