preferred_name: PIK3CA Gene Mutation Negative
preferred_name_lc: pik3ca gene mutation negative
label: Phosphatidylinositol-4,5-Bisphosphate 3-Kinase Catalytic Subunit Alpha Gene Mutation Negative
label_lc: phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha gene mutation negative