. 2001 Jul;159(1):119–130. doi: 10.1016/S0002-9440(10)61679-3

Table 2.

Chromosome 3p Loss of Heterozygosity in Primary Breast Tumors and Preneoplastic Lesions

Region	Primary tumor	Preneoplasia^*
3p25	20 /42 (48%)	3 /31 (10%)
3p22-24	27 /44 (61%)	2 /38 (5%)
3p21.3	31 /45 (69%)	17 /47 (36%)
3p21.2-21.3	25 /43 (58%)	9 /46 (20%)
3p14.3	13 /32 (41%)	NE^†
3p14.2	20 /44 (45%)	5 /45 (11%)
3p12	13 /37 (35%)	NE^†
Any 3p	39 /45 (87%)	21 /47 (45%)

* Thirteen polymorphic 3p markers were examined in preneoplasia and included: 3p14.2 (D3S1300, D3S4103), 3p21.2-21.3 (D3S1076, D3S1582, ITIH-1), 3p21.3 (D3S4624/Luca2.1, D3S4622/Luca 4.1, D3S4597/P1.5, D3S1447, D3S1478, D3S1029), 3p22-24 (D3S1612), and 3p25 (D3S1597).

^†NE = not examined.