preferred_name: Metastatic Bladder Sarcomatoid Urothelial Carcinoma
preferred_name_lc: metastatic bladder sarcomatoid urothelial carcinoma
label: Metastatic Invasive Bladder Urothelial Carcinoma, Sarcomatoid Variant
label_lc: metastatic invasive bladder urothelial carcinoma, sarcomatoid variant