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|Poll|October 29, 2015

Patient Presents With Mediastinal Mass

A 43-year-old man presents with an anterior mediastinal mass, and a biopsy is performed. What is your diagnosis?

A 43-year-old man presents with an anterior mediastinal mass, and a biopsy is performed.

What is your diagnosis?

A. Thymoma
B. Thymic carcinoma
C. Adenomatoid tumor
D. Signet ring cell lymphoma

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