In a case of myasthenia gravis, CT Chest shows anterior mediastinal mass. Diagnosis is?: (A) Retrosternal goiter, (B) Thymic Hyperplasia, (C) Hilar Lymphadenopathy, (D) Aoic Aneurysm
Answer is B. Thymus gland abnormalities are seen in 75% of anti-Ach Receptor positive antibodies patients. CT chest can identify a Thymic hyperplasia or a thymoma which though benign can produce mass effects.