statistical evaluation of the results with plasma samples from 47 patients with colorectal carcinomas and from 7 patients with other gastrointestinal disorders ( polyps , villous papilloma , diverticulitis , and crohn 's disease ) indicated that a significant number of patients had antibodies to cross-reactive tumor antigen ( s ) .
C0017178
gastrointestinal disorders
C0010346
crohn 's disease