How long can a person live with lung cancer and coughing up blood?

The survival time of lung cancer patients with hemoptysis varies depending on multiple factors, including the stage of lung cancer, the amount of hemoptysis, and the patient's overall health condition. For patients with early-stage lung cancer, if hemoptysis occurs and active treatment is administered, the five-year survival rate is relatively high, and some patients may even be cured. However, for patients with advanced lung cancer, if there is significant hemoptysis and no active treatment is pursued, survival time may be approximately two years. The volume of hemoptysis is also a key factor affecting survival time; minor hemoptysis can potentially prolong survival when treated, while massive hemoptysis may significantly shorten it. Therefore, lung cancer patients experiencing hemoptysis should seek medical attention promptly, establish an appropriate treatment plan, and maintain a positive mindset and healthy lifestyle to extend their survival period.