CGB7 and urothelial carcinoma: As CGB7 expression is most frequently observed in urothelial carcinoma and is associated with markers of immune evasion, we focused on investigating the predictive value of CGB7 and ultimately demonstrate the prognostic value of CGB7 as a marker of poor prognosis in urothelial carcinoma in the context of immune checkpoint inhibition using Random Survival Forest modeling.