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تعداد آیتم قابل مشاهده باقیمانده : 3 مورد
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Summary results for primary preoperative rectal tumor (T) staging, Comparative Effectiveness Review Imaging Tests for the Staging of Colorectal Cancer, United States Agency for Healthcare Research and Quality, 2014

Summary results for primary preoperative rectal tumor (T) staging, Comparative Effectiveness Review Imaging Tests for the Staging of Colorectal Cancer, United States Agency for Healthcare Research and Quality, 2014
  MRI versus ERUS ERUS versus CT MRI versus CT
Sensitivity of T1/T2 versus T3/T4 (95% CI) MRI: 88.9% (79.0-94.4)
ERUS: 88.0% (80.0-93.1)		 Not calculated due to insufficient data reported Not calculated
Specificity of T1/T2 versus T3/T4 (95% CI) MRI: 85.3% (70.6-93.4)
ERUS: 85.6% (65.8-94.9)		 Not calculated due to insufficient data reported Not calculated
Accuracy (OR of getting an incorrect result [95% CI])* 1.24 (0.835-1.84) 0.359 (0.238-0.541) 0.317 (0.056-1.784)
Understaging OR (95% CI)* 1.571 (0.605-4.083) 0.626 (0.438-0.894) 0.317 (0.027-3.646)
Overstaging OR (95% CI)* 1.05 (0.518-2.16) 0.472 (0.28-0.798) 0.317 (0.028-3.653)
Favors No statistically significant difference ERUS No statistically significant difference
MRI: magnetic resonance imaging; ERUS: endorectal ultrasound; CT: computed tomography; CI: confidence interval; OR: odds ratio.
* OR <1 indicates a lower risk of error in the first imaging modality listed in the column header; OR >1 indicates a higher risk of error in the first imaging modality listed in the column header.
¶ Study with 0.15 T magnet excluded from analyses.
Bruening W, Sullivan N, Carter Paulson E, Zafar H, Mitchell M, Treadwell J, Schoelles K. Imaging Tests for the Staging of Colorectal Cancer. Comparative Effectiveness Review No. 142. (Prepared by the ECRI Institute-Penn Medicine Evidence-based Practice Center under Contract No. 290-2012-00011-I.) AHRQ Publication No. 14-EHC046-EF. Rockville, MD: Agency for Healthcare Research and Quality; September 2014. Available at: https://effectivehealthcare.ahrq.gov/products/colorectal-cancer-staging/research (Accessed on November 12, 2021).
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