the cea immunoreactive material from benign and malignant lesions eluted in gel filtration on sephadex g-200 in the same volume as cea purified from liver metastases of cancer of the colon , showing that a glycoprotein sharing immunological and physicochemical properties with cea is present both in malignant and nonmalignant lesions of the gastric mucosa , and that there is considerable overlapping in the amount of cea .
C0017968
glycoprotein
C0007082
cea