No: The markers mentioned are not tumor specific. As such they cant be use to diagnose presence of cancer. Rather they serve to monitor the situation. If a histologic diagnosis of pancreatic cancer has been made, progression in elevation of CEA or Ca-19.9 suggest failure to respond. If marker goes down then treatment is working. Liver cirrhosis can cause marked Ca 125 rise without tumor present
Answered 2/25/2018
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4 doctors weighed in across 2 answers
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A doctor has provided 1 answer
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