Is stage 4 poorly differentiated lung cancer serious?

Lung cancer is already in stage IV, which means that lung cancer cannot be treated when it is severe and will endanger life. This situation generally cannot be treated, and it can only relieve the patient's pain and prolong life. It is recommended to actively cooperate with the doctor's treatment, pay attention to not smoking or drinking, have a regular work and rest schedule, and avoid staying up late. Patients with advanced stage IV lung cancer, if they can be actively treated, can extend their lifespan by 1-3. Lung cancer is a very serious malignant tumor. If patients with early lung cancer can be detected, diagnosed and treated early, most patients with early lung cancer can be completely cured through radical surgery. Poorly differentiated lung cancer itself is a more serious type of lung cancer.

How long can you live without surgery for lung cancer?

Lung cancer patients who cannot undergo surgery can generally survive for three years, but this also depends on the development of the individual's condition. If it is in the late stage or even metastasized, the survival time may be shortened, and generally can survive for about one year. For non-small cell lung cancer, targeted drug therapy can be considered, and the survival period with good results can reach about five years. Lung cancer patients who do not undergo surgery can generally live for three months to more than three years.

CT report of early symptoms of lung cancer?

The early symptoms of lung cancer are closely related to the size, type, stage of development and location of the tumor. The symptoms and signs caused by the primary tumor are common in the following situations: Lung cancer is the malignant tumor with the highest incidence in my country. There are often no obvious clinical symptoms in the early stage, and it is not easy to detect. As the disease progresses, patients may experience clinical symptoms such as cough, sputum, hemoptysis, fatigue, weight loss, and loss of appetite. CT can confirm the diagnosis and biopsy results. The current application of CT examination can detect lung tumor lesions early. Malignant lung cancer tumors can be diagnosed early by repeated colds, coughs, sputum or blood in sputum.