What are the extrapulmonary symptoms of lung cancer patients? 4 extrapulmonary symptoms of lung cancer

1. Bone and joint symptoms: These symptoms are more common. Lung cancer cells can produce certain special endocrine hormones (xenohormones), antigens and enzymes, which act on the bone and joint parts, causing bone and joint swelling and pain, often involving the tibia, fibula, ulna, radius and other bones and joints. The ends of the fingers and toes often swell and become clubbed, and X-ray examinations can show periosteal hyperplasia.

Lung cancer patients will have many symptoms, some local symptoms, some systemic symptoms, and some extrapulmonary symptoms, which can also indicate that the patient has lung cancer, so it should not be taken lightly. Experts point out that in clinical practice, X-rays are generally used to determine whether the patient has this disease, but some extrapulmonary symptoms can also be used to preliminarily detect lung cancer.

Statistics show that half of lung cancer patients initially show symptoms outside the lungs, and these symptoms often appear before lung symptoms, which invisibly become early symptom signals of lung cancer. However, since these symptoms seem to have nothing to do with lung cancer, they are often misdiagnosed as other diseases. Therefore, we must be alert and pay attention to these signals, which will help with early diagnosis and early treatment.

The main extrapulmonary symptoms of lung cancer are:

1. Bone and joint symptoms: These symptoms are more common. Lung cancer cells can produce certain special endocrine hormones (xenohormones), antigens and enzymes, which act on the bone and joint parts, causing bone and joint swelling and pain, often involving the tibia, fibula, ulna, radius and other bones and joints. The ends of the fingers and toes often swell and become clubbed, and X-ray examinations can show periosteal hyperplasia.

2. Shoulder and back pain: Peripheral lung cancer often develops posteriorly and upwards, eroding the pleura, involving the ribs and chest wall tissue, thus causing shoulder and back pain. Such patients rarely have respiratory symptoms.

3. Hoarseness: Lung cancer metastasis compresses the laryngeal nerve, which can paralyze the vocal cords and cause hoarseness. Since lung cancer metastasis can appear in the early stage and sometimes grow faster than the primary lesion, the clinical manifestations of metastasis may appear before the primary lesion.

4. Neurological symptoms: Brain metastasis of lung cancer may cause neurological symptoms such as headache, vomiting, sudden coma, aphasia, hemiplegia, etc. Because the lung symptoms are not obvious, they are often misdiagnosed as thrombosis or brain tumors.

To treat lung cancer, it is necessary to stop the growth of cancer cells in the abdomen. Generally speaking, if the disease has developed to a more serious level, surgical treatment is required. At this time, local areas of the patient's lungs may be removed, but this is the only way to inhibit the spread of cancer cells. Lung cancer patients must face it bravely.