Breast cancer screening in women at increased risk according to different family histories: an update of the Modena Study Group experience

Table 2 Patient characteristics

Risk group	Life time risk of BC* (%)	N° of women	Mean age at surveillance Years (Range)	N° with 1^st/2^nddegree relatives
Carriers	50–80	48	42 (20–75)	40/8
High	30–50	674	42 (15–75)	500/174
Intermediate	18–30	257	43 (19–67)	229/28
Slightly increased	6–18	346	40 (18–75)	303/43

ISSN: 1471-2407