Large Mediastinal Mass Discovered in 44-Year-Old Patient

Poll

A 44-year-old woman is found to have a large mass in the anterior mediastinum. What is your diagnosis?

A 44-year-old woman is found to have a large mass in the anterior mediastinum.

What is your diagnosis?

A. Thymoma
B. Squamous cell carcinoma
C. Thymic hyperplasia
D. Lymphoma