preferred_name: Location of metastasis within sentinel lymph node &#x7C; Cancer specimen &#x7C; Pathology
preferred_name_lc: location of metastasis within sentinel lymph node &#x7c; cancer specimen &#x7c; pathology
label: Location of metastasis within sentinel lymph node &#x7C; Cancer specimen &#x7C; Pathology
label_lc: location of metastasis within sentinel lymph node &#x7c; cancer specimen &#x7c; pathology