Myasthenia gravis is associated with
Some 60%of Myasthenia gravis are associated with a peculiar reactive hyperplasia of intrathymic B cells and another 20%are associated with thymoma, a tumor of thymic epithelial cells. Robbins basic pathology 9th edition page no 800,heading =Myasthenia gravis Option 4 is correct
Thymoma
Thymic carcinoma
Thymic hyperplasia
Lymphoma
Breast