Lung cancer asymptomatic sudden massive hemorrhage?

summary

Lung cancer, this kind of cancer, if it is advanced, it can be said that the survival time is very little. If patients with advanced lung cancer live in the hospital for treatment, experienced doctors will communicate with the family members of patients with lung cancer in advance to make them psychologically prepared. Lung cancer asymptomatic sudden massive hemorrhage? Next, I'd like to share my views with you.

Lung cancer asymptomatic sudden massive hemorrhage?

The use of drugs may also lead to hemoptysis. Not only chemotherapy, radiotherapy and targeted therapy may also lead to a small amount of hemoptysis, which is related to the necrosis of tumor cells caused by treatment. This kind of bleeding is similar to the bleeding caused by ischemic necrosis of cancer cells explained above. Most of the bleeding is small and contains tangible components.

However, there are also some drugs that can cause hemoptysis or even massive hemoptysis in patients with lung cancer. Scientists have invented some anti angiogenic drugs for tumor blood vessels by taking advantage of the fact that tumor cells are extremely dependent on blood vessels. In theory, if the "food channel" of tumor cells is cut off, the tumor can starve to death. Therefore, these drugs have certain anti-tumor effects, But it will also bring some side effects. Anti vascular drugs will lead to vascular malformation and very fragile in tumors. In addition, the erosion of tumor cells will lead to the risk of sudden massive bleeding. This is also the reason why some anti vascular drugs are not used for central lung cancer.

Therefore, in the process of lung cancer treatment, blood in the sputum is very likely to occur, most of the problems are not big, as long as the amount of blood is not much, you can take some hemostatic drugs to stop bleeding, if the blood is more and more, you should timely seek medical advice and adjust the treatment plan, to avoid serious consequences.

matters needing attention

In our daily life, we must pay more attention to small changes in the body, timely medical treatment, get control, can avoid the occurrence of many tragedies. Do not have psychological pressure, try to maintain a relaxed state, strengthen nutrition intake, pay attention to more bed rest.