Improving outcomes of surgery in advanced infiltrative thymic tumours: the benefits of multidisciplinary approach.

Surgery for stage III and IVa thymoma is safe and can be achieved with complete macroscopic resection. To obtain adequate exposure of all structures involved in the tumour, combined surgical approaches can be used with no increased morbidity. The majority of patients, even after extrapleural pneumonectomy, did not receive adjuvant radiotherapy and had no evidence of local relapse.