Mass Develops on Lip of 47-Year-Old Patient

A 47-year-old man presents with a lip mass. A biopsy is performed. What is your diagnosis?

A 47-year-old man presents with a lip mass. A biopsy is performed.

What is your diagnosis?

A. Adenocarcinoma

B. Squamous cell carcinoma

C. Melanoma

D. Pleomorphic adenoma (mixed tumor)

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