Conclusion Complete thymectomy is a safe and effective alterative for patients with MG associated with thyroid diseases.Simultaneously subtotal thyroidectomy shoud be decided individually.

• 结论全胸腺切除治疗MG合并甲状腺疾病的疗效满意，是否同时行甲状腺次全切除术要视患者自身情况来决定。