preferred_name: Stage I Childhood Hepatocellular Carcinoma AJCC v6 and v7
preferred_name_lc: stage i childhood hepatocellular carcinoma ajcc v6 and v7
label: Stage I Childhood Hepatocellular Carcinoma AJCC v6 and v7
label_lc: stage i childhood hepatocellular carcinoma ajcc v6 and v7