Surgery of the thymus

: On the occasion of the 50th anniversary of Gyula Sebesteny's death, an overview was prepared on the surgery of the thymic gland that was closely connected to his thoracic surgical activity. His results with thymectomy in myasthenia gravis were published as the second study on this topic in Europe and the first in Hungary. The early thymic surgery was based on pathological observations. Myasthenia gravis, a well-known disease for long, occurred frequently with pathological lesions of the thymus. Autopsies suggested potential causative relationship. The early period of thymic surgery was characterised by sporadic interventions and high mortality. The new period of the thymic surgery started with the American Blalock's 20 operations, and accomplished by the operative activity of Keynes including 281 thymectomies. They were followed by many European, American and Asian surgeons. Even today, there are many hotly debated topics, like indication and type of operation, prognostic factors, perioperative care, diagnosis, treatment and pathology of the thymic tumor. With fine-tuning the indication, the development of operation techniques, neurology, anaesthesiology and intensive care, imaging techniques and oncology and with introduction of new drugs the early and late results are improving. Thanks to Dr. Sebesteny, Hungarian thoracic surgeons joined early the international thoracic surgical activities. Currently in Hungary there are two major centers for myasthenia gravis surgery, and all important thoracic surgical departments in the country treat thymic tumor cases.