Lung cancer finger symptom picture encyclopedia?

summary

The clinical manifestations of lung cancer are complex. The presence, severity and occurrence of symptoms and signs depend on the location of the tumor, pathological type, metastasis and complications, as well as the difference of patients' reaction and tolerance. The early symptoms of lung cancer are often mild, even without any discomfort. Central lung cancer symptoms appear early and severe, peripheral lung cancer symptoms appear late and light, even asymptomatic, often found in physical examination. Let's talk about the picture of finger symptoms of lung cancer?

Lung cancer finger symptom picture encyclopedia?

Drumstick fingers are clinically known as "clubbing fingers", which are characterized by hyperplasia, hypertrophy and clubbing swelling at the end of fingers or toes. They are more common in lung cancer, bronchiectasis, lung abscess and other diseases.

Sputum with blood or hemoptysis is also a common symptom of lung cancer, as the first symptom of about 30%. Due to the rich blood supply and brittle texture of tumor tissue, blood vessels rupture during severe cough, which may also be caused by local necrosis of tumor or vasculitis. Hemoptysis of lung cancer is characterized by intermittent or persistent, repeated small amount of blood in sputum, or a small amount of hemoptysis. Occasionally, it is difficult to control massive hemoptysis due to rupture of large blood vessels, formation of large cavities or tumor breaking into bronchi and pulmonary vessels.

Chest pain was the first symptom in about 25%. Often for chest irregular dull pain or dull pain. In most cases, peripheral lung cancer invades parietal pleura or chest wall, which can cause sharp and intermittent pleural pain. If it continues to develop, it will evolve into constant drilling pain. Mild chest discomfort, which is difficult to locate, is sometimes associated with mediastinal invasion of central lung cancer or involvement of blood vessels and peripheral nerves. 25% of patients with malignant pleural effusion complained of blunt chest pain. Persistent acute chest pain, which is difficult to control by drugs, often indicates extensive pleural or chest wall invasion. Persistent pain in the shoulder or chest and back suggests the possibility of tumor invasion near mediastinum.

matters needing attention

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