This is a test of commonsense. Complete the next sentence:

How to treat a thymoma
Understand that the type of treatment will depend on the stage the thymoma is in.
Thymomas are rated on a scale from stage i to stage iv, with stage i being a thymoma that is caught early on. The treatment your doctor will first recommend will be based on the stage of the thymoma.
Stage i is generally dealt with using corticosteroids and surgical intervention. Stage ii is generally dealt with through surgical resection and occasionally radiation therapy.