Does stereotactic body radiotherapy treat non-small cell lung cancer?

Stereotactic body radiotherapy uses detailed scans and careful positioning to aim several radiation beams at a lung tumour. The combined dose damages the tumour cells while the plan limits radiation to nearby healthy tissue. It is usually delivered over a short course rather than as a long series of daily sessions.

Suitability depends on tumour size, location, number of lesions, breathing movement, lymph-node involvement, previous treatment, and general health. A tumour close to the heart, oesophagus, spinal cord, or major airways may require a different plan or extra precautions.

Bring your scan reports and treatment history to the oncology appointment. Ask whether the aim is to control a local tumour, whether surgery or another treatment is more suitable, and how breathing motion will be managed. The team may use a planning scan and a device or technique to help you stay in the same position.

Contact the treatment team for worsening breathlessness, chest pain, new fever, coughing blood, or difficulty swallowing after radiation. Sudden severe breathing difficulty, blue lips, confusion, or collapse requires emergency care.

Ask why this technique is recommended, how many visits are planned, which organs are near the treatment field, what side effects to watch for, and how response will be assessed.