Breast magnetic resonance imaging for surveillance of women with a personal history of breast cancer: outcomes stratified by interval between definitive surgery and surveillance MR imaging

Table 3 Clinical and Imaging Characteristics of the Four Intramammary Breast Cancers Detected on Surveillance Breast MRI

Age range, years	Initial surgery interval^a	Prior MRI	Side of Lesion	MRI assessment	Biopsy Method	Pathology	MRI finding	Mammographic density	Mammography assessment
35–40	60.0	Yes	Contralateral	BI-RADS 3	US	IDC	Mass	Heterogeneously dense	BI-RADS 1
50–55	56.3	Yes	Contralateral	BI-RADS 4	US	DCIS	Nonmass	Heterogeneously dense	BI-RADS 2
45–50	24.7	Yes	Contralateral	BI-RADS 4	US	Mucinous carcinoma	Nonmass	Heterogeneously dense	BI-RADS 2
35–40	38.7	Yes	Contralateral	BI-RADS 4	MRI	ILC	Nonmass	Heterogeneously dense	BI-RADS 2

IDC invasive ductal carcinoma, DCIS ductal carcinoma in situ, ILC invasive lobular carcinoma
^aInterval between initial surgery and screening breast MR examination by which the subsequent cancer was detected (months)

ISSN: 1471-2407