Headaches and cases of epistaxis, or nosebleeds, are common. Nosebleeds occur due to burst or broken blood vessels in the nose. Having a headache and a nosebleed can be a sign of a minor issue, such as hay fever, or something more severe, such as anemia, or a low red blood cell count. Advertisement.
There is a tumor marker for some cancers of the colon; it is known as carcinoembryonic antigen, or CEA.Unfortunately, this protein may be made by other adenocarcinomas as well, or it may not be produced by a particular colon cancer.here is a tumor marker for some cancers of the colon; it is known as carcinoembryonic antigen, or CEA.
Tumor Markers. ARUP Laboratoriesâ offers a large menu of established cancer biomarkers, including traditional ones such as CEA, CA-GI (CA 19-9) and CA 27.29. Circulating tumor cell counting is available for three clinical indications, and the MesoMark mesothelioma test is offered.