The management of non-small-cell lung cancer: a case history.
Accurate assessment and treatment of the patient with lung cancer requires a team approach involving respiratory physicians, cardiothoracic surgeons, oncologists and the palliative care team. Adequate staging and assessment of prognostic factors are essential before deciding what treatment is appropriate for an individual patient. Surgery is the mainstay of treatment for early disease. Patients with medically inoperable stage 1 (T1, T2, N0) tumours should be considered for radical radiotherapy; additional chemotherapy in early stage disease may offer an additional survival advantage, but its overall role can only be assessed by further clinical trials. In more locally advanced tumours radical radiotherapy has never been formally tested. It is however, often used in patients where the tumour can be encompassed safely within a radiation field. This will depend on total dose and fractionation schedule as well as the volume of tissue irradiated. Neo-adjuvant chemotherapy prolongs survival in these patients. As only a few patients are cured, symptom control and quality of life are usually the most important goals of management and can be achieved by a variety of interventions. It is disappointing that in such a common disease less than 5% of patients are entered into clinical trials. Without such evidence the therapeutic outcomes in NSCLC cannot be improved.