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Table 6 Diagnostic performance of the T1 and ADC values

From: Native T1 mapping for differentiating the histopathologic type, grade, and stage of rectal adenocarcinoma: a pilot study

Parameter

P value

AUC (95% CI)

Threshold

Sensitivity (%)

Specificity (%)

T1p-MC/AC

0.000

0.907(0.840–0.952)

1782.3 ms

83.0

100

ADCp-MC/AC

0.000

0.900(0.832–0.947)

1.17 × 10−3mm2/s

81.0

90.0

T1p-l/h

0.000

0.796(0.704–0.870)

1626.0 ms

84.2

72.2

  1. AUC Area under the curve, CI Confidence interval, T1p-MC/AC T1 relaxation time of mucinous (MC) and non-mucinous (AC) adenocarcinoma, ADCp-MC/AC ADC values of MC and AC, T1p-l/h T1 relaxation time of low- and high-grade AC
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Cancer Imaging

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