Ott_a_325203 5477..5492

1Department of Thoracic Surgery, The First Affiliated Hospital of Kunming Medical University, Kunming, 650032, People’s Republic of China; 2Department of Pathology, The Third Affiliated Hospital of Kunming Medical University (Yunnan Cancer Hospital, Yunnan Cancer Center), Kunming, 650118, People’s Republic of China; 3Department of Nephrology, Kunming Yanan Hospital, Kunming, 650051, People’s Republic of China; 4Department of Thoracic Surgery, Baoshan People’s Hospital, Baoshan, 678000, People’s Republic of China