[Retracted] Comparison of Effectiveness as well as Advantages and Disadvantages of Different Dimensions of Hysterosalpingo-Contrast Sonography for Diagnosis of Lesions Associated with Female Infertility

Table 4

Diagnostic effectiveness of 4D-HyCoSy and FTRH for uterine cavity lesions.

		FTRH		Total	Kappa
		(+)	(-)
4D-HyCoSy	(+)	17	0	17	0.914	<0.05
	(-)	1	22	23
Total		18	22