|Poll|January 18, 2017

Patient Presents With Anterior Mediastinal Mass

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

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

Based on the image shown, what is your diagnosis?

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