Functions of Traditional Chinese Medicine Combined with Recombinant Human Interferon α2b in Cervical Intraepithelial Neoplasias Patients

Table 2

Comparison of ultrasound parameters of cervical lesions before and after treatment.

Index	Study group (n = 89)		Control group (n = 89)
	Before treatment	After treatment	Before treatment	After treatment
T1(s)	13.673	10.357	13.224	12.253
T2(s)	15.894	16.861	15.978	16.249
T3(s)	33.146	27.462	33.317	30.175
Max intensity(dB)	213.678	116.894^△	215.266	131.246
Area	18237.662	13798.519^△	18368.143	16037.030
Slope1	9.774	5.792^△	9.681	7.234
Slope2	−2.253	−2.015	−2.287	−2.071
Slope3	−0.414	−0.322	−0.426	−0.353

 < 0.05: before treatment vs. after treatment. ^△ < 0.05: study group vs. control group.