MG were associated with 16. 7%, 50. 0% ,71. 4%,91. 7%, 66. 7% and 0 patients with type A, AB, B1, B2, B3 and C thymomas, respectively.

• 各型胸腺瘤中A型、AB型、B1型、B2型、B3型和C型胸腺瘤中伴发MG分别为16.；7%25、50