Massive tumor embolism.
D004617:Embolism / Q000150:complications / Q000209:etiology*; D006801:Humans; D008175:Lung Neoplasms / Q000150:complications / Q000601:surgery*; D009203:Myocardial Infarction / Q000209:etiology*; D011013:Pneumonectomy / Q000009:adverse effects*