Lung cancer survival in non-smokers: what to know

Being a non-smoker may shape the questions your cancer team asks and the tests they order, but it does not provide an individual forecast. Your team can explain what is known after reviewing scans, tissue results, and your treatment plan.

Lung cancer includes different tumour types and can be found while confined to the lung or after it has spread. The extent of cancer at diagnosis influences which treatments can be considered and what follow-up is needed. Symptoms such as a persistent cough, breathlessness, chest discomfort, or a hoarse voice deserve medical assessment, particularly when they persist or change.

A sample of the tumour can sometimes be tested for changes that help guide treatment choices. Genomic tumour profiling may identify features that make a particular medicine relevant. Results are interpreted alongside pathology, imaging, fitness for treatment, and your own goals.

Ask your oncology team to name the type and stage of your lung cancer, explain where it is located, and describe what the planned tests are intended to clarify. Bring a trusted person or write down questions, since appointments can involve a lot of new information.

Treatment may involve surgery such as lung lobectomy, radiotherapy, chemotherapy, targeted medicines, immunotherapy, or a combination. Supportive and palliative care can also help with symptoms, day-to-day function, and planning at any point in care; it is not limited to the final stage of illness.

Contact your cancer team promptly for new or worsening breathlessness, coughing up blood, severe chest pain, fever during treatment, confusion, new weakness, or a severe headache. Seek urgent medical help for sudden trouble breathing, fainting, or symptoms that make you feel seriously unwell.

If you have not been diagnosed but have ongoing respiratory symptoms or unexplained changes in your health, arrange a clinical assessment. Lung cancer can occur in people who have never smoked, so smoking history should not delay evaluation of concerning symptoms.

What type and stage of lung cancer do I have? Has my tumour been tested for treatment-guiding features? What is the aim of the recommended treatment, and how will we know whether it is helping? Which symptoms should prompt a same-day call, and who should I contact outside clinic hours?