title: [Thrombosis diseases and lung cancer].
abstract: OBJECTIVE
  To increase the awareness of lung cancer complicating thrombosis disease(TD).
  
  
  METHODS
  20 cases of lung cancer with TD which were from 1,050 cases of lung cancer confirmed by pathology and cytology in 80's and 90's from a teaching hospital were retrospectively reviewed.
  
  
  RESULTS
  Of the 20 cases, there were 8 cases complicated with deep venous thrombosis(DVT); 4 cases with pulmonary thromboembolism (PTE); 4 cases with DVT and PTE, and 4 cases with nonbacterial thrombotic endocarditis (NBTE). 6 cases of DVT/PTE occurred 2-6 months before detection of lung cancer, 3 cases of NBTE had brain and peripheral artery embolism 2-7 months before detection of lung cancer. The pathology of 12 cases of lung cancer with TD was adenocarcinoma.
  
  
  CONCLUSIONS
  TD complicating lung cancer was not unusual and could be warning sign indicating occult lung cancer. Physician ought to alert to lung cancer or other cancers when facing aged healthy subjects of sudden TD under unknown origin. The most common physiologic type of lung cancer complicating TD was adenocarcinoma. Hypercoagulation state was the most important cause of TD complicating lung cancer.
authors.affiliation: Department of Pulmonary Medicine, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, China.
authors.forename: W
authors.initials: W
authors.lastname: Lu
authors.forename: L
authors.initials: L
authors.lastname: Li
authors.forename: Y
authors.initials: Y
authors.lastname: Gao
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000150:complications / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D011655:Pulmonary Embolism / Q000150:complications / Q000473:pathology; D013927:Thrombosis / Q000150:complications / Q000473:pathology*; D020246:Venous Thrombosis / Q000150:complications / Q000473:pathology