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Table 5 Comparisons of mean ADC400 (× 10− 3 mm2/s) (± standard deviation, SD) measured by the whole-volume, single-slice and solid-sample methods for noncancerous and cancerous thyroid nodules

From: Effect of region of interest on ADC and interobserver variability in thyroid nodules

Category

Solid-sample ROI

Single-slice ROI

Whole-volume ROI

P

Noncancerous thyroid nodules

2.12 ± 0.32

2.15 ± 0.35

2.14 ± 0.34

0.797

Cancerous thyroid nodules

1.65 ± 0.22

1.74 ± 0.21

1.70 ± 0.19

< 0.001

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BMC Medical Imaging

ISSN: 1471-2342

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