Tumor marker: tumor markers like ca19-9 should not be used for diagnosis..they only good for follow up after diagnosis was made by tissue biopsy.use of tumor markers as screening may subject the patients to unnecessary testings which could lead to unnecessary complications .
Answered 3/11/2015
3.2k views
4 doctors weighed in across 4 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
7 doctors weighed in across 4 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question