What is small cell lung cancer? A malignant tumor

Small cell lung cancer is a malignant tumor caused by silver-loving cells of bronchial epithelium or glandular epithelium. The incidence of SCLC is higher in smokers and the progression is faster. The treatment is still mainly systemic chemotherapy, and the prognosis is relatively poor. The overall survival of patients with small cell lung cancer is very short, and the survival time after treatment is not high. Without treatment, the time is even shorter. It is mainly based on surgery, supplemented by radiotherapy and chemotherapy. Patients must cooperate with doctors for treatment. This disease is prone to recurrence.

Lung cancer is very common. Clinically, the vast majority of lung cancers are small cell tumors. It is very difficult to treat. Suffering from a small cell tumor is a very painful thing. Many people who suffer from this disease want to know the specific situation. Let's learn more about what small cell lung cancer is.
Small cell lung cancer (SCLC) is a malignant tumor derived from argyrophilic cells of bronchial epithelium or glandular epithelium, accounting for 15%-20% of lung cancer. The incidence of SCLC is high among smokers, and the clinical manifestations are highly malignant and progress rapidly. Systemic chemotherapy is the main treatment, with a poor prognosis, a 5-year limited survival rate of 17%-20%, and a 5-year advanced survival rate of less than 2%. Patients are usually discovered during physical examinations, but more patients are discovered after physical examinations and develop systemic symptoms and distant metastases.
The overall survival time of small cell lung cancer is very short. The average survival time after treatment is only 7 months, which is the most terrible situation of small cell lung cancer at present, but if it is not treated, it may only be 2-3 months.
Clinically, the early treatment of small cell tumors is mainly surgery, supplemented by radiotherapy and chemotherapy. However, these methods cannot completely cure the disease, but can only kill the patient's cancer cells.
The 5-year survival rate of small cell tumors after surgery can reach 80-90%, which shows that current medical technology is quite advanced. Don't worry too much after suffering from small cell tumors, just cooperate with the doctor's treatment. However, surgical treatment of small cell tumors will be accompanied by some complications, and it is easy to relapse after surgery. Now in addition to surgical treatment, the hands can also receive tumor biological immunotherapy, which can effectively prevent the recurrence and metastasis of tumors.
Now everyone knows what small cell lung cancer is. According to the introduction in the above article, the cure rate of small cell tumors is affected by many factors, although such diseases are more difficult to treat. Small cell lung cancer is a malignant tumor of bronchial mucosal epithelial or glandular epithelial argyrophilic cells, which is highly malignant and progresses rapidly.