preferred_name: Stage 0a Bladder Urothelial Carcinoma AJCC v6 and v7
preferred_name_lc: stage 0a bladder urothelial carcinoma ajcc v6 and v7
label: Stage 0a Bladder Urothelial Carcinoma AJCC v6 and v7
label_lc: stage 0a bladder urothelial carcinoma ajcc v6 and v7