preferred_name: Estrogen Receptor Positive by Immunohistochemistry Greater than or Equal to 1 Percent
preferred_name_lc: estrogen receptor positive by immunohistochemistry greater than or equal to 1 percent
label: Estrogen Receptor Positive by Immunohistochemistry Greater than or Equal to 1%
label_lc: estrogen receptor positive by immunohistochemistry greater than or equal to 1%