Summary
Many serological markers that are widely used for delecting pancreatic cancer are discussed. Some are good indicators, but others are not.
Among them, CA19-9 and SPan-1 radioimmunoassays have a higher sensitivity and specificity. However, these markers are neither tumor specific nor pancreatic cancer-specific. Accurate understanding of their measurement made it possible to diagnose pancreatic cancer, even when the cancer was small, and to monitor the patients after treatment.
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Satake, K. Diagnosis of pancreatic cancer. Int J Pancreatol 9, 93–98 (1991). https://doi.org/10.1007/BF02925584
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DOI: https://doi.org/10.1007/BF02925584