What are the differences between small cell lung cancer and non-small cell lung cancer

There are significant differences between small cell lung cancer and non-small cell lung cancer. The former is mainly characterized by dry cough, mostly occurs in elderly men, and metastasizes quickly. The latter is typically characterized by chest pain, metastasizes slowly, and has a relatively good prognosis.

After being diagnosed with lung cancer, it is often classified, and many patients may be diagnosed with small cell lung cancer. At this time, it is necessary to understand the difference between small cell lung cancer and non-small cell lung cancer.
1. The symptoms of the two are different . Since small cell lung cancer mostly occurs on the bronchial mucosa, its typical symptoms are irritating dry cough, shortness of breath, cough, limb weakness, and difficulty swallowing. In the early stage of non-small cell lung cancer, the main symptoms are chest pain and hoarseness.
2. The two have different incidence groups <br/>Clinically, the proportion of small cell lung cancer can reach about 80%, and the most common population is the elderly aged 60 and above, and the incidence rate is higher in men. Non-small cell lung cancer, on the other hand, affects a wider range of people.
3. The metastasis and prognosis of the two are different . After the onset of small cell lung cancer, the cancer cells spread quickly, and blood, lymph nodes and multiple organs may metastasize in a short period of time, making it difficult to obtain a good prognosis. Non-small cell lung cancer is relatively less malignant, metastasizes more slowly, and has a relatively good prognosis.