Retroperitoneal Mass Found in 43-Year-Old Patient

Poll

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

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

What is your diagnosis?

A. Granulomatous inflammation
B. Myxoid liposarcoma
C. Pheochromocytoma
D. Adrenal cortical carcinoma