Table 4. Comparison of tumor texture analysis parameters between pCR and nonpCR groups.

	pCR
Parameters	pCR(n = 15)	non pCR(n = 44)	p
pre-mean value	185.76(165.38–245.85)	239.54(169.17–286.81)	0.26
pre-SD	33.40(28.91–45.49)	49.25(34.81–60.90)	0.06
pre-skewness	0.26(0.11–0.55)	0.24(0.045–0.58)	0.89
pre-kurtosis	3.56(3.39–4.11)	3.40(3.01–3.92)	0.09
pre-uniformity	0.82(0.80–0.84)	0.79(0.76–0.82)	0.03
pre-energy	0.95(0.57–0.97)	0.50(0.42–0.87)	< 0.01
pre-entropy	0.22(0.14–1.37)	1.39(0.46–1.60)	0.01
early mean value	199.50(157.40–224.08)	209.84(169.53–315.32)	0.28
early SD	41.76(32.02–62.64)	53.38(36.61–65.92)	0.26
early skewness	0.17(-0.05–0.42)	0.23(-0.026–0.43)	0.81
early kurtosis	2.96(2.76–3.45)	3.00(2.61–3.43)	0.58
early uniformity	0.78(0.72–0.80)	0.77(0.73–0.80)	0.75
early energy	0.72(0.53–0.93)	0.68(0.45–0.87)	0.22
early entropy	0.88(0.29–1.30)	1.05(0.50–1.58)	0.17

pCR indicates pathological complete response. Data are reported as mean (95% Confidence Interval). Significant differences are represented in bold.