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Carcino
Embryonic Antigen
- CEA is a broad-spectrum cancer
antigen that can be found in most cancers. This test was originally
developed to monitor colon and rectal cancers. However,
this test
as most
tumor
markers, with perhaps the exception of the PSA test for the prostate
gland, are not organ or site specific. Normal results are ‹3.0.
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