What Metastases Can Lung Cancer Give

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What Metastases Can Lung Cancer Give
What Metastases Can Lung Cancer Give

Video: What Metastases Can Lung Cancer Give

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Video: Lung Cancer or Metastasis to Lung? 2023, February

About 40% of patients diagnosed with lung cancer already have metastases, which can spread to other organs of the person. Lack of therapy or a large number of metastases in the late stages of the disease and become the cause of the death of the patient.

What metastases can lung cancer give
What metastases can lung cancer give


Step 1

Pulmonary cancer begins to metastasize at the moment when malignant cells detached from the cancer enter the bloodstream and the lymphatic system of the body, from which they pass to other tissues. Once in the bloodstream, cells initiate the growth of new lesions throughout the body. New lesions not only worsen the patient's condition, but also significantly complicate the diagnosis of the disease, because new metastases can be mistaken for independent tumor lesions, which leaves the primary (initial) tumor undiagnosed. This affects the effectiveness of treatment and the likely prognosis of the patient's health.

Step 2

Lung cancer can spread almost throughout the body and get into any part of the body. However, as a result of the activity of a malignant neoplasm, the lymph nodes, liver, bones, brain and adrenal glands are most often affected.

Step 3

Most lung cancers initially spread to the lymph nodes near the chest lesion. Progressing, cancer cells from the lymphatic system, along with the bloodstream, enter those parts of the body that are at a considerable distance from the original tumor. Because of this feature, lung cancer is one of the most dangerous types of neoplastic diseases. Nevertheless, the spread of the tumor to the lymph nodes of the lungs does not yet indicate the metastatic nature of the neoplasm - all pulmonary tumors, except for stage 1 small cell cancer, can affect the lymph nodes of the lungs. Diagnosis can be complicated by the fact that metastases often do not show any additional symptoms.

Step 4

About 30-40% of patients with stage 3 or 4 lung cancer have metastases of the neoplasm in the bone tissue. Most often, the back, pelvis, and upper bones of the arms and legs (shoulders and hips) are affected. The ability of lung cancer to spread to the arms and legs is one of its features. Metastatic lesions can be accompanied by severe pain, frequent fractures and injuries as a result of a slight shock or low-intensity physical activity.

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