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Table 3 Diagnostic efficacy of R2*postT and ΔR2* for predicting therapeutic response to CCRT

From: Can the apparent transverse relaxation rate (R2*) evaluate the efficacy of concurrent chemoradiotherapy in locally advanced nasopharyngeal carcinoma? a preliminary experience

 

AUC

95%CI

Cutoff

Sensitivity (%)

Specificity (%)

R2*postT (Hz)

0.897

0.800–0.995

40.95

92.3

73.3

ΔR2* (Hz)

0.954

0.878–1.000

5.50

92.3

100.00

  1. AUC, area under the curve; 95% CI, 95% confidence interval. CCRT, concurrent chemoradiotherapy
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BMC Medical Imaging

ISSN: 1471-2342

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