How long can a 70-year-old with advanced lung cancer live without treatment

The average survival time of a 70-year-old with advanced lung cancer without treatment is usually 3-6 months, and the specific time varies from person to person, depending on the patient's physical condition, tumor type and progression rate. Lack of treatment for advanced lung cancer will accelerate the deterioration of the disease, so it is recommended to seek medical intervention as soon as possible to prolong survival and improve quality of life.

1. Factors affecting survival in advanced lung cancer

The survival of patients with advanced lung cancer is affected by many factors. The first is the type and extent of tumor spread. Small cell lung cancer progresses faster and has a shorter survival period; non-small cell lung cancer progresses more slowly. The second is the patient's overall health. Patients over 70 years old may have other chronic diseases, such as heart disease or diabetes, which will affect survival. Mental state and nutritional status will also have a certain impact on survival.

2. Consequences of not treating

Lack of treatment for advanced lung cancer can lead to rapid worsening of symptoms. Common symptoms include persistent cough, chest pain, dyspnea, hemoptysis, etc. As the tumor spreads, it may cause bone pain, brain metastasis or liver metastasis, seriously affecting the quality of life. Advanced lung cancer patients are often accompanied by cachexia, which manifests as extreme weight loss and fatigue, further weakening the body's resistance.

3. Treatment options and effects

Although advanced lung cancer is difficult to cure, treatment can significantly prolong survival and improve quality of life. Common treatments include:

Drug treatment: Targeted therapy and immunotherapy are important advances in recent years. For example, patients with EGFR mutations can use gefitinib, and patients with high PD-L1 expression can try pembrolizumab.

Radiotherapy: For local symptoms, such as bone metastasis or brain metastasis, radiotherapy can effectively relieve pain and control tumor progression.

Supportive treatment: including analgesics, nutritional support and psychological counseling to help patients relieve pain and maintain a better life.

4. Life management and psychological support

Life management is equally important for patients with advanced lung cancer. In terms of diet, it is recommended to choose high-protein, high-calorie foods such as eggs, milk and nuts to combat cachexia. Moderate exercise, such as walking or gentle yoga, can help improve respiratory function and psychological state. In terms of psychological support, family companionship and professional psychological counseling can help patients relieve anxiety and depression.

The survival period of 70-year-old patients with advanced lung cancer is short without treatment, but through active treatment and scientific management, the survival time can be significantly prolonged and the quality of life can be improved. It is recommended that patients and their families fully communicate with doctors to develop personalized treatment plans, while paying attention to psychological and life support to face the challenges of the disease together.