How Does Lung Cancer Spread. At first you may not know the cancer has spread to your lungs. Symptoms of lung cancer.
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Lung cancers most typically spread to other parts of the body through the lymph vessels and blood vessels. Stage 4 lung cancer means that your cancer has spread from your lung to other parts of your body. The time taken for lung cancer to develop is variable.
Primary tumors can spread from almost anywhere in the body to your lungs.
How is metastatic lung cancer treated. How long does lung cancer take to develop. The cancer cells spread through a natural circulation of tissue fluid from the lung into the lymphatic system. Some are killed or dead but some may survive to grow and cause secondary cancer.
