title: Invited commentary.
authors.affiliation: Medical University of South Carolina, 25 Courtenay Dr, Ste 7018, Charleston, SC 29425, USA. denlinge@musc.edu
authors.forename: Chadrick E
authors.initials: CE
authors.lastname: Denlinger
mesh_terms: D044963:Biopsy, Fine-Needle / Q000379:methods*; D001999:Bronchoscopy; D019160:Endosonography / Q000379:methods*; D005260:Female; D015972:Gene Expression Regulation, Neoplastic; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology*; D008198:Lymph Nodes / Q000378:metabolism*; D008297:Male; D012333:RNA, Messenger / Q000032:analysis*
chemical_list: D012333:RNA, Messenger