Early symptoms of lung metastasis from colon cancer?

summary

Lung metastasis of colon cancer is one of the most common malignant tumor diseases in the society. If colorectal cancer is not treated in time, metastasis will be found, and lung metastasis is more common, which is more harmful to patients. Early symptoms of lung metastasis from colon cancer? Let's talk about it.

Early symptoms of lung metastasis from colon cancer?

Lung metastases in early stage of cancer usually have no obvious respiratory symptoms, and the lung lesions are extensive, which can lead to dry cough, sputum blood and dyspnea.

When lung metastases invade pleura, main bronchus or adjacent structures, the same symptoms as primary bronchogenic carcinoma may appear, such as cough, bloody sputum, chest pain, chest tightness, shortness of breath, etc.

If accompanied with mediastinal metastasis, the patient may present with hoarseness, superior vena cava syndrome, phrenic paralysis and esophageal or tracheal compression symptoms, occasionally with acute pulmonary embolism caused by tumor and progressive dyspnea.

matters needing attention

It is suggested that patients should take effective treatment measures in time to avoid threatening the lives of patients.