preferred_name: Lymph node site of origin &#x7C; Cancer specimen &#x7C; Pathology
preferred_name_lc: lymph node site of origin &#x7c; cancer specimen &#x7c; pathology
label: Lymph node site of origin &#x7C; Cancer specimen &#x7C; Pathology
label_lc: lymph node site of origin &#x7c; cancer specimen &#x7c; pathology