preferred_name: Stage IB Pancreatic Cancer AJCC v6 and v7
preferred_name_lc: stage ib pancreatic cancer ajcc v6 and v7
label: Stage IB Exocrine and Endocrine Pancreatic Cancer AJCC v6 and v7
label_lc: stage ib exocrine and endocrine pancreatic cancer ajcc v6 and v7