University of Helsinki - Institute for Molecular Medicine Finland (FIMM), Helsinki University Hospital and University of Helsinki - HUSLAB, Pontoppidans Gate 9B, University of Helsinki - Institute for Molecular Medicine Finland (FIMM), University of Helsinki - Institute for Molecular Medicine Finland (FIMM), University of Helsinki - Institute for Molecular Medicine Finland (FIMM), University of Helsinki - Institute for Molecular Medicine Finland (FIMM), University of Oslo - Department of Pathology, Helsinki University Hospital - Department of Thoracic Surgery, Helsinki University Hospital - Department of Pulmonary Medicine, University of Helsinki - Institute for Molecular Medicine Finland (FIMM) and University of Helsinki - Institute for Molecular Medicine Finland (FIMM)