Table 2. Comparison of texture analysis results between Luminal A and Luminal B breast cancer patients.

Type	Cases	Texture analysis results
		Signal mean	Standard deviation	Skewness	Kurtosis	Heterogeneity	Entropy	Volume
Luminal A	19	147.00±63.04	50.12±26.36	−1.07±0.39	−0.51±0.42	0.35±0.08	4.29±0.09	1.73±1.25
Luminal B	32	214.22±151.46	51.98±34.53	−3.33±0.42	0.03±0.60	0.25±0.05	4.15±0.07	1.91±1.40
t value		−1.836	−0.202	1.893	−3.450	5.456	6.151	−0.460
P value		0.072	0.841	0.064	0.001	0.000	0.000	0.647

Note: The data in the table is represented by $\overline{x}\pm s$ (normal distribution) or median (upper and lower quartiles) (skewed distribution).