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Persistent Elevation of Serum Carcinoembryonic Antigen Following Surgical Resection of a Carcinoma

Question 15

Multiple Choice

Persistent elevation of serum carcinoembryonic antigen following surgical resection of a carcinoma of the colon suggests:


A) a poorly differentiated neoplasm
B) a second cancer
C) cirrhosis
D) metastases
E) peritonitis

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