Surgical treatment of recurrent thymoma: is it worthwhile?†

Radical resection of thymoma is the most important predictor of survival; despite a complete resection, 10-30% of patients develop a recurrence. The surgical treatment of thymic relapses is an accepted therapeutic approach; however, no clear data are available yet regarding the indication for surgery and the long-term prognosis of this subset of patients. The aim of our work was to review the data of a group of recurrent thymomas treated by surgery, comparing it with non-surgical therapy, and analysing the outcome and the prognostic factors.