Egyptian Journal of Radiology and Nuclear Medicine

Table 6 Validity of Tomosynthesis in diagnosis of breast lesions compared to pathology results among the studied cases

From: Role of tomosynthesis and ultrasound in the assessment of asymmetric breast densities: a comparative prospective study

Tomosynhhesis	Pathology		Total	K	p
Tomosynhhesis	Malignant	Benign	Total	K	p
Malignant	19 (TP)	4 (FP)	23	0.79	< 0.001**
Benign	3 (FN)	54 (TN)	57
Total	22	58	80
Validity	Sensitivity:86.4%		Specificit:93.1%
	PPV:82.6%		NPV:94.7%
	Accuracy:91.3%

K: Crohon’s Kappa test, **: Highly Significant (p < 0.001)

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