is a tumor marker associated with pancreatic cancers.
USMLE® Step 1 style questions USMLE
USMLE® Step 2 style questions USMLE
A 63-year-old man presents at an office visit complaining of occasional dull epigastric pain. Physical examination shows mild jaundice and his gall bladder is palpable and non-tender. He has the following laboratory results: