preferred_name: Stage of breast cancer is greater than t1n0m0 or t2n0m0
preferred_name_lc: stage of breast cancer is greater than t1n0m0 or t2n0m0
label: Stage of breast cancer is greater than t1n0m0 or t2n0m0
label_lc: stage of breast cancer is greater than t1n0m0 or t2n0m0