This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
Which of the following is not associated with Thymomas: 
Select and explain. 
A. Red cell aplasia, B. Myasthenia gravis, C. Hypergammaglobulinemia, D. Compression of the superior mediastinum
C: Hypergammaglobulinemia
Answer: C: Hypergammaglobulinemia 
Explanation: Answer is C (Hypergammoglobulinemia): Thymoma is associated with Hypogammaglobulinemia and not with hypergammaglobulinemia.