Table 2.

LOH for VHL in 18 Matched Pairs of Primary RCC and Their Metastases

Patient	Primary	Metastasis
1	LOH	LOH
2	n.i.	n.i.
3	LOH	LOH
4	−	−
5	LOH	LOH
6	n.i.	n.i.
7	LOH	LOH
8	LOH	LOH
9	−	−
10	−	MIN
11	LOH	LOH
12	−	−
13	n.i.	n.i.
14	−	−
15	LOH	−
16	n.i.	n.i.
17	n.a.	n.a.
18	−	MIN
19	n.i.	n.i.

LOH, loss of heterozygosity; −, no loss of heterozygosity; n.i., not informative; MIN, microsatellite instability; n.a., no normal tissue available.