preferred_name: Specimen from breast obtained by complete excision, less than total mastectomy, without axillary contents
preferred_name_lc: specimen from breast obtained by complete excision, less than total mastectomy, without axillary contents
label: Specimen from breast obtained by complete excision, less than total mastectomy, without axillary contents
label_lc: specimen from breast obtained by complete excision, less than total mastectomy, without axillary contents