A meta-analysis of contrast-enhanced computer tomography in the diagnosis of colorectal cancer
| Autor: | Xueyong Zhang, Shuyan Chen, Mingjie Wang, Shuqian Man, Jianxun Zou, Xudan Li, Feng Liang |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
medicine.medical_specialty
diagnosis Colorectal cancer MEDLINE Contrast Media Bioinformatics Sensitivity and Specificity lcsh:RC254-282 Humans Medicine Radiology Nuclear Medicine and imaging Colorectal Tumors Receiver operating characteristic business.industry General Medicine lcsh:Neoplasms. Tumors. Oncology. Including cancer and carcinogens medicine.disease Colorectal tumors Confidence interval Radiographic Image Enhancement meta-analysis ROC Curve Oncology Meta-analysis computer tomography Tomography Radiology Colorectal Neoplasms Tomography X-Ray Computed business |
| Zdroj: | Journal of Cancer Research and Therapeutics, Vol 12, Iss 5, Pp 79-81 (2016) |
| ISSN: | 0973-1482 |
| DOI: | 10.4103/0973-1482.191639 |
| Popis: | Objective: To investigate the diagnostic value of contrast-enhanced computer tomography in diagnosis of colorectal cancer. Methods: All the diagnostic studies about contrast-enhanced computer tomography in diagnosis of colorectal cancer were searched in the PubMed, Medline, EMBASE, CNKI, and Wanfang databases and included in this meta-analysis. The diagnostic sensitivity and specificity were pooled. The data were analyzed by statistic software Meta-DiSc1.4. Results: After searching the databases, eight studies with 4764 cases were finally included in this meta-analysis. The combined results showed the pooled diagnostic sensitivity and specificity were 0.73 (95% confidence interval [CI] of 0.69–0.76) and 0.86 (95% CI of 0.85–0.87). Moreover, the area under the receiver operating characteristic was 0.896. Conclusion: Contrast-enhanced computer tomography was a good method for detection colorectal cancer. |
| Databáze: | OpenAIRE |
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