we conclude that ( 1 ) the intensity of tissue levels of carcinoembryonic antigen parallels the malignant potential of these different groups of lesions , ( 2 ) carcinoembryonic antigen intensity of mixed polypoid villous adenomas is more similar to villous adenomas than polypoid adenomas , and ( 3 ) the presence of carcinoembryonic antigen in diverticulitis is not a result of dysplasia .
C0040300
tissue
C0206677
polypoid adenomas