Volumetric breast density evaluation using fully automated Volpara software, its comparison with BIRADS density types and correlation with the risk of malignancy

Egyptian Journal of Radiology and Nuclear Medicine

Table 1 Distribution of Study Population according to Breast Density Grade (VDG and BI-RADS Grades) (n = 1228)

SN	Density grade	No. of women			Percentage
1-	VDG
	a	61			4.96
	b	321			26.14
	c	540			43.97
	d	306			24.91
2-	BI-RADS density grade	Radiologist 1	Radiologist 2	After mutual consensus of both radiologists
	A	72	85	81	6.59
	B	466	503	484	39.41
	C	488	462	477	38.84
	D	202	178	186	15.14