Prostate specific antigen negative prostate cancer
Prostate specific antigen (PSA) has been used in the diagnosis and monitoring of prostate cancer for almost 20 years. Most men who present with metastatic prostate cancer have markedly elevated serum levels of PSA. However, approximately 1% of cases have serum PSA levels that are much lower than the...
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University College London (University of London)
2005
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.634555 |