Table 2.

Student's t-test result for all patients (σ: conductivity, ε: permittivity).

		σcancer > σbenign		εcancer > εbenign
Frequency (kHz)	Number patients	Result	p value	Result	p value
0.4	42	Y	0.0015	N	0.7011
3.2	45	Y	0.0021	N	0.5436
25.6	45	Y	0.0304	N	0.1372
102.41	39	Y	0.0342	N	0.5740

¹For 102.4 kHz, the condition tested was σ_cancer < σ_benign.