preferred_name: Specimen from left upper lobe of lung obtained by endobronchial biopsy
preferred_name_lc: specimen from left upper lobe of lung obtained by endobronchial biopsy
label: Specimen from left upper lobe of lung obtained by endobronchial biopsy (specimen)
label_lc: specimen from left upper lobe of lung obtained by endobronchial biopsy (specimen)