Biomaterial Database

Evaluation of the barium-enema examination and colonoscopy in diagnosis of colonic cancer. 1975

O Kronborg, and A Ostergaard

The diagnostic value of colonoscopy was investigated in 123 patients with certain or questionable cancer of the colon as demonstrated by an ordinary barium-enema examination. The diagnosis was revised by laparotomy or clinical follow-up studies in cases of patients having no operation. The following conclusions were deduced: 1) The number of unnecessary laparotomies may be reduced by doing colonoscopy in patients with certain or questionable cancer of the colon as demonstrated by ordinary barium-enema studies. 2) The gain in diagnostic value of adding a colonoscopy to a barium-enema examination is more pronounced in patients with questionable than in those with certain cancer as visualized by the barium-enema studies. 3) The risk of missing a cancer of the colon during colonoscopy is very small if an experienced examiner looking for cancer performs the colonoscopy. 4) Colonoscopy is of little diagnostic value in cases of patients who have radiologic evidence of stenosis of the sigmoid colon. 5) The number of patients selected for colonoscopy on the basis of radiologic evidence suggesting cancer probably can be reduced by refinement of the barium-enema examination.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D003110	Colonic Neoplasms	Tumors or cancer of the COLON.	Cancer of Colon,Colon Adenocarcinoma,Colon Cancer,Cancer of the Colon,Colon Neoplasms,Colonic Cancer,Neoplasms, Colonic,Adenocarcinoma, Colon,Adenocarcinomas, Colon,Cancer, Colon,Cancer, Colonic,Cancers, Colon,Cancers, Colonic,Colon Adenocarcinomas,Colon Cancers,Colon Neoplasm,Colonic Cancers,Colonic Neoplasm,Neoplasm, Colon,Neoplasm, Colonic,Neoplasms, Colon
D003937	Diagnosis, Differential	Determination of which one of two or more diseases or conditions a patient is suffering from by systematically comparing and contrasting results of diagnostic measures.	Diagnoses, Differential,Differential Diagnoses,Differential Diagnosis
D003951	Diagnostic Errors	Incorrect or incomplete diagnoses following clinical or technical diagnostic procedures.	Diagnostic Blind Spots,Errors, Diagnostic,Misdiagnosis,Blind Spot, Diagnostic,Blind Spots, Diagnostic,Diagnostic Blind Spot,Diagnostic Error,Error, Diagnostic,Misdiagnoses
D005069	Evaluation Studies as Topic	Works about studies that determine the effectiveness or value of processes, personnel, and equipment, or the material on conducting such studies.	Critique,Evaluation Indexes,Evaluation Methodology,Evaluation Report,Evaluation Research,Methodology, Evaluation,Pre-Post Tests,Qualitative Evaluation,Quantitative Evaluation,Theoretical Effectiveness,Use-Effectiveness,Critiques,Effectiveness, Theoretical,Evaluation Methodologies,Evaluation Reports,Evaluation, Qualitative,Evaluation, Quantitative,Evaluations, Qualitative,Evaluations, Quantitative,Indexes, Evaluation,Methodologies, Evaluation,Pre Post Tests,Pre-Post Test,Qualitative Evaluations,Quantitative Evaluations,Report, Evaluation,Reports, Evaluation,Research, Evaluation,Test, Pre-Post,Tests, Pre-Post,Use Effectiveness
D005260	Female		Females
D005471	Fluoroscopy	Production of an image when x-rays strike a fluorescent screen.	Fluoroscopies
D005500	Follow-Up Studies	Studies in which individuals or populations are followed to assess the outcome of exposures, procedures, or effects of a characteristic, e.g., occurrence of disease.	Followup Studies,Follow Up Studies,Follow-Up Study,Followup Study,Studies, Follow-Up,Studies, Followup,Study, Follow-Up,Study, Followup
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man