Radioactive pneumonia

The radioactive pneumonia (radiation eumonitis) is because lung cancer, breast cancer, esophagus cancer, malignant lymphoma or chest other malignant tumor after radiotherapy, in emits wild in the normal lung organization to receive the inflammation response which the damage causes. The light symptomless, the inflammation may dissipate voluntarily; The heavy lung has the widespread fibrosis, causes the breath function harm, sends the respiratory failure really