Invited commentary.
Schipper
Paul H
PH
Division of General Thoracic Surgery, Mayo Clinic and Mayo Foundation, 200 First St, SW, Rochester, MN 55905, USA.
Nichols
Francis C
FC
D005629:Frozen Sections; D006801:Humans; D008168:Lung / Q000473:pathology; D008171:Lung Diseases / Q000175:diagnosis* / Q000473:pathology; D008175:Lung Neoplasms / Q000175:diagnosis* / Q000473:pathology