UTUC	Upper tract urothelial carcinoma
UBC	Urinary bladder urothelial carcinoma
PD-L1	Programmed Death Ligand 1
PD-1	Programmed Death 1
EV	Enfortumab vedotin
MMAE	Monomethyl auristatin E
TMA	Tissue microarray
EDTA	Tris-ethylenediaminetetraacetic acid
H-score	Histochemical scoring system
PI3K	Phosphoinositide 3-kinase
AKT	Protein kinase B
FDA	Food and Drug Administration
HR	Hazard ratio
CI	Confidence interval
MI	Muscle-invasive
NMI	Non-muscle-invasive
Inf	Infinity