Multiple Choice
The combination of squamous cell carcinoma antigen (SCCA) and CYFRA 21-1 test results can be used to provide reliable laboratory data for the differential diagnosis of which disease?
A) Nonsquamous cell lung carcinoma
B) Pancreatic cancer
C) Liver cancer
D) Pulmonary embolism
Correct Answer:

Verified
Correct Answer:
Verified
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