Table 3.

Diagnostic results of CNB in isolated macrocalcifications with final diagnoses (n=29)

Diagnosis	CNB	Benign nodule (n=24)	Malignant nodule (n=5)	Malignancy risk (%)
Nondiagnostic	1 (3.4)	1 (4.2)	0	0
Benign	23 (79.3)	22 (91.7)	1 (20)	4.3
Indeterminate	2 (6.9)	1 (4.2)	1 (20)	50
FN/SFN	0	-	0	-
Suspicious for malignancy	0	-	0	-
Malignant	3 (10.3)	0	3 (60)	100

Values are presented as number (%) unless otherwise indicated.

CNB, core needle biopsy; FN/SFN, follicular neoplasm/suspicious for a follicular neoplasm.