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A member asked:

Can a drop on cea at round 2 of chemo mean anything ? a drop from 65 to 55

A doctor has provided 1 answer
Dr. Amrit Singh answered

Specializes in Cardiology

No: it has to go to normal to show improvement

Dr Juchau and another doctor agreed

Answered 5/27/2015

2.8k views

Thank

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Would you biopsy three nodules that are 3 mm, 5 mm, and 6mm in a patient that has had 6 months of chemo post rectalresection with 0/30 and 1.2 CEA lev?

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Cea rising on irinotecan since started in October . 1 point increase each month . Cea 10 at present . Is chemo Not working ?

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