Table 4.

Multivariate logistic regression analysis results.

Variable	OR	95% confidence interval (CI)	P value
Primary tumor size (cm)	4.972	3.231–11.479	.081
Entropy	19.348	4.578–81.760	.001
Standard deviation	1.113	0.954–1.298	.175
Energy	1.880	0.038–92.411	.751
Correlation	0.853	0.180–4.042	.841

CI = confidence interval, OR = odds ratio.