preferred_name: Absence of insulin, glucagon, and somatostatin by pancreatic immunohistochemistry
preferred_name_lc: absence of insulin, glucagon, and somatostatin by pancreatic immunohistochemistry
label: Absence of insulin, glucagon, and somatostatin by pancreatic immunohistochemistry
label_lc: absence of insulin, glucagon, and somatostatin by pancreatic immunohistochemistry