Peritoneal Mass Found in 31-Year-Old Patient

A 31-year-old man presents with a peritoneal mass, and a biopsy is performed. What is your diagnosis?

A 31-year-old man presents with a peritoneal mass, and a biopsy is performed.

Based on the image, what is your diagnosis?

A. Adenocarcinoma

B. Squamous cell carcinoma

C. Desmoid tumor

D. Lymphoma

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