Tymektomia - ze u czesci chorych jest remisja (artykuły: Tymektomia - 80% książki, 15% of patient with MG has thymoma, 50% has thymic hyperplasia. Antiskeletal muscle Ab are detected in 90% of patients with thymoma. CT Chest detect over 85% of thymoma. Removal of thymoma produces a delayed improvement of MG 6 - 24 months later. Sustained improvement in > 50%, probably less in older patients . No known long-term side effects.)