How do you manage a diabetic patient with generalized myasthenia gravis post thymectomy previously treated with Imuran?

There is some additional information required to answer this question, specifically: a) did the patient have thymoma on pathological exam? and perhaps the most important b) What was the clinical status of the patient's MG prior to thymectomy (severity, MG ADL/QMG scores)? and c) Was azathioprine the...