2). Our differential diagnoses were either a thymic lymphoma or a thymoma. We then submitted formalin-fixed tissue of the mediastinal mass to the University of Missouri Research Animal Diagnostic ...

There typically are periods when you may notice more symptoms (called an exacerbation ... myasthenia gravis patients are found to have a thymoma, a tumor of the thymus. Although most thymomas ...

If you have a thymoma, you will need surgery to remove ... tumor is present because removal of the thymus seems to improve symptoms in many patients with AChR who do not respond to treatments.