preferred_name: Positive for Cytokeratin AE1, negative for p63 and CK5
preferred_name_lc: positive for cytokeratin ae1, negative for p63 and ck5
label: Positive for Cytokeratin AE1, negative for p63 and CK5
label_lc: positive for cytokeratin ae1, negative for p63 and ck5