<prompt> Thymoma is associated with all EXCEPT:Myasthenia gravisHyper 3-gamma globulinemiaPanhypopituitarismUlcerative colitis  <response>: Hyper fi-gamma globulinemia REF: Harrisons Principles of Internal Medicine 17th ed chapter-e12 40 of patients with Thymoma have another systemic autoimmune illness related to the Thymoma About 30 of patients with Thymoma have myasthenia gravis most common, 5-8 has pure red cell aplasia, and 5 have hypogammaglobulinemia Among patients with myasthenia gravis 10-15 has Thymoma. Thymoma more rarely may be associated with polymyositis, systemic lupus erythematosus, thyroiditis, Sjogrens syndrome, ulcerative colitis, pernicious anemia, Addisons disease, scleroderma, and panhypopituitarism. In one series, 70 of patients with Thymoma were found to have another systemic illness 