Table 2

Description of relatives providing sample for testing

Sample number tested (relative)Age of breast cancer in relativeAverage age of diagnosis of additional cancer(s) in multiply affected subjectSecond primary cancer in multiply affected subjectRelationship of subject providing DNA for testing
2293058OvarianDaughter
5225663OvarianNiece
7436974BCC, cervical NHLNiece
6734043BCCDaughter
5133830CervicalDaughter
6414430ColonCousin
8133644OvarianNiece
8525653BCC, endometrialNiece
8344540CervicalSister
10195063OvarianDaughter
8422747OvarianSister
9755750BCCSister
19655725ThyroidDaughter
9107455ThyroidDaughter
19464484LeukaemiaDaughter
19013065LungNiece
19074686Colon, rectalDaughter
12084151OvarianSister
17087269Skin, cervical, endometrialSister
17855149ColonGranddaughter
18445267ColonDaughter
17735051CervicalNiece
17624574ColonDaughter
17973650OvarianDaughter
17484272Hodgkin’s lymphomaGranddaughter
17225083EndometrialGranddaughter
17194023OvarianSister
17183536OvarianGranddaughter
17634156ColonDaughter
17944040OvarianCousin
17835353ThroatDouble cousin
18535757BrainGrandniece
3204040PituitaryNiece
19875555OvarianDaughter
19097070LeukaemiaGranddaughter
19546161Thyroid, colonSister
18514374LeukaemiaCousin
18064949MelanomaDaughter
18633939OvarianDaughter
19936767ColonCousin
20749595ColonNiece
20385052OvarianDaughter
20675050BCCDaughter
22334142ALLNiece
22416152OvarianCousin