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. 2012 Nov 26;104(1):111–115. doi: 10.1111/cas.12041

Table 4.

Mean tumor ADC and change in ADC pre‐ and post‐chemoradiation (mean ± SD [95% CI])

	pCR (n = 9)	Non‐pCR (n = 29)	P value
Pre‐CRT ADC (x10−³mm²/s)	1.17 ± 0.45 (0.81–1.51)	1.17 ± 0.46 (1.00–1.34)	0.972
Post‐CRT ADC (x10⁻³mm²/s)	1.52 ± 0.46 (1.18–1.89)	1.07 ± 0.58 (0.85–1.29)	0.037
ADC change (%)	44.5 ± 68.7 (−8.6–97.1)	−7.6 ± 46.6 (−25.3–10.2)	0.026

ADC, apparent diffusion coefficient; CI, confidence interval; CRT, chemoradiotherapy; pCR, pathological complete response; SD, standard deviation.