How fast does small cell lung cancer develop? Doctors explain the symptoms of small cell lung cancer

The biggest feature of small cell lung cancer is that it develops quickly and is highly malignant. The primary lesion usually metastasizes widely when it is very small, the cure rate is not very high, and the prognosis is relatively poor.

Lung cancer is divided into two major types: non-small cell lung cancer and small cell lung cancer. The incidence of small cell lung cancer is relatively low, but the malignancy is relatively high. So how fast does small cell lung cancer develop?
1. How fast does small cell lung cancer develop ? Small cell lung cancer mostly occurs in the endocrine cells of the lungs. It develops very quickly, has a short cell doubling time, and is highly malignant. The primary lesion will metastasize widely when it is very small, with the most common being lymph node metastasis and brain metastasis. Its cure rate is relatively low, and the prognosis is usually poor.
2. Symptoms of rapid development of small cell lung cancer
1. Chest pain <br/>Small cell lung cancer will directly invade the pleura or chest wall after rapid development, resulting in varying degrees of chest pain. When the pleura is invaded, it is usually an irregular dull pain or a dull pain. If the intercostal nerves are compressed, the chest pain may affect multiple parts.
2. Choking cough <br/>Small cell lung cancer will invade the recurrent laryngeal nerve after rapid development, causing recurrent laryngeal nerve paralysis and even tracheoesophageal fistula, which will lead to choking cough when drinking water or eating liquid food.