This leads to an equally high negative predictive value (pV neg) of 94% in a typical clinical 50/50 disease prevalence of acute diverticulitis versus other potential abdominal disease entities. Thus, in the absence of the above mentioned triad, or in atypical findings such as colonic masses, ...
Main aim of the study was negative predictive value (NPV) of the CCE2 for large polyps (≥ 10 mm). The secondary aims were: accuracy of detection of all polyps and cancers and number of complications. Results: From April 2016, 111 individuals have been enrolled; data from 54 persons has...
The negative predictive value of virtual colonoscopy was 95% for a 6-mm cutoff size and 98.9% for a 10-mm cutoff. Using a 10-mm cutoff, virtual colonoscopy precludes the need for conventional colonoscopy in 86% of patients with a 1% false-negative rate (68% with a 3.4% false-negative ...
The diagnostic yields of cytology after scraping were 93% sensitivity, 100% specificity, and 100% positive predictive value, 75% negative predictive value, and 94% accuracy. The sensitivities for lesions in the head, body, and tail of the pancreas were 91%, 100%, and 91%, respectively. ...
Sensitivity was 10/10 (100%), specificity 109/123 (89%), positive predictive value (PPV) 10/24 (42%) and negative predictive value (NPV) 109/109 (100%). Incidental focal 18FDG activity in PET/CT imaging shows a high sensitivity, specificity and NPV for malignancy, with a not so ...
predictive value of an adenoma prediction was 75.6 percent, and the negative predictive value was 97.9 percent. Predictive values were the greatest for high confidence predictions with polyps less than or equal to 5 mm, where there was a positive predictive value of 96 percent and a negative ...
CCE accuracy for the detection of polyps ≥6 mm was 39% (95% CI 30–48) for sensitivity, 88% (95% CI 85–91) for specificity, 47% (95% CI 37–57) for positive predictive value and 85% (95% CI 82–88) for negative predictive value. CCE accuracy was better for the detection ...
positive predictive value 87.8%,negative predictive value 40.0%.The Kappa is 0.497.In ulcerative colitis,the sensitivity of CTVC was 70.0%,specificity 100%,diagnostic accuracy 76.9%,positive predictive value 70.0%,negative predictive value 50.0%,and the Kappa is 0.519.Conclusion CTVC is a safe,...
Sensitivity, specificity, accuracy, positive and negative predictive values were found 100%, 87%, 89%, 67% and 100%, respectively. Psychometric tolerance test showed that CTC significantly more comfortable comparing with OC (p = 0.00). CTC was the preferred method in 37% while OC was ...
The positive and negative predictive values of CCE-2 were 100% (95%CI 85–100) and 85% (95%CI 49–97), respectively. No serious adverse events were reported. CCE-2 had a higher overall tolerability than colonoscopy (P<0.05). Interobserver agreement was excellent in all cases (κ>0.86)...