A 48-Year-Old Man With Dyspnea and Cough

Poll

A 48-year-old man presents with dyspnea and cough. Imaging shows an anterior mediastinal mass, and resection of the mass is performed. What is your diagnosis?

A 48-year-old man presents with dyspnea and cough. Imaging shows an anterior mediastinal mass, and resection of the mass is performed.

Based on the image shown, what is your diagnosis?

A. Micronodular thymoma
B. Castleman disease
C. Hodgkin lymphoma
D. Mucosa-associated lymphoid tissue (MALT) lymphoma