preferred_name: Progesterone Receptor Positive by Immunohistochemistry Less than or Equal to 10 Percent
preferred_name_lc: progesterone receptor positive by immunohistochemistry less than or equal to 10 percent
label: Progesterone Receptor Positive by Immunohistochemistry Less than or Equal to 10%
label_lc: progesterone receptor positive by immunohistochemistry less than or equal to 10%