Traditional Culture Encyclopedia - The 24 Solar Terms - Some early symptoms of lung cancer
Some early symptoms of lung cancer
1 Bone and joint symptoms: This kind of symptoms is more common. Because lung cancer cells can produce some special endocrine hormones (heterologous sex hormones), antigens and enzymes, these substances act on bone joints, causing swelling and pain of bone joints, often involving tibia, fibula, ulna, radius and other bone joints, and the ends of fingers and toes often swell into clubbed fingers. X-ray examination showed periosteal hyperplasia.
2. Shoulder and back pain: Peripulmonary lung cancer often develops backward and upward, eroding pleura and involving ribs and chest wall tissue, thus causing shoulder and back pain. Such patients rarely have respiratory symptoms.
3. hoarseness: lung cancer metastasis oppresses recurrent laryngeal nerve, which can paralyze vocal cord muscles and cause hoarseness. Because metastasis of lung cancer can occur at an early stage and sometimes grows faster than the primary focus, the clinical manifestations of metastasis can appear before the primary focus.
4. Nervous system symptoms: Brain metastasis of lung cancer may cause nervous system symptoms such as headache, vomiting, sudden coma, aphasia and hemiplegia. Because the pulmonary symptoms are not obvious, they are often misdiagnosed as thrombosis and brain tumors.
5. Male breast hypertrophy: About 10%-20% of male lung cancer patients have breast hypertrophy, unilateral hypertrophy, but mostly bilateral hypertrophy, and this symptom appears about one year earlier than lung symptoms such as cough, blood in sputum, chest pain and shortness of breath. This is because some lung cancer cells can secrete chorionic gonadotropin, which causes hyperplasia of breast tissue and hypertrophy of breast.
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