preferred_name: Progesterone Receptor Positive by Immunohistochemistry Less than 1 Percent
preferred_name_lc: progesterone receptor positive by immunohistochemistry less than 1 percent
label: Progesterone Receptor Positive by Immunohistochemistry Less than 1 Percent
label_lc: progesterone receptor positive by immunohistochemistry less than 1 percent