Table 1

The markers used in this study, frequency of heterozygosity, and LOH in sporadic tumours and tumours from subjects carrying the BRCA2 999del5 mutation

MarkerDistance (cM1-150)LocationSporadic samplesBRCA2 samples
No of samples testedInformative samples (%)Tumours with LOH (%)No of samples testedInformative samples (%)Tumours with LOH (%)
D8S2648p23141114 (81)39 (34)4837 (77)23 (62)
14.2
D8S1721143100 (70)36 (36)4737 (79)21 (57)
5.5
D8S550143124 (87)43 (35)4844 (92)25 (57)
0.5
D8S175914481 (56)28 (35)4826 (54)17 (65)
4.9
D8S5528p22145118 (81)49 (42)5033 (66)25 (76)
4.9
D8S1731144116 (81)37 (32)4845 (94)29 (64)
5.1
D8S2618p22145102 (70)32 (31)4733 (70)20 (61)
6.4
D8S5608p21.3-p23.314299 (70)42 (42)4836 (75)26 (72)
2.7
D8S1752142117 (82)37 (32)4939 (80)26 (67)
15.1
D8S5058p12-p22147115 (78)37 (32)4839 (81)17 (44)
4.6
D8S532148124 (84)32 (26)4836 (75)8 (22)
  • 1-150 Markers ordered according to the genetic map provided by the Genome Data Base (GDB).