Table 2

Chromosomal aberrations detected by comparative genomic hybridisation in 13 retinoblastomas

No.Hereditary (H) or non-hereditary (N)CGH gainsCGH losses
The figures in bold are high level copy number gains.
1N9q, Xp, Xq
2N4q, 5p, 5q, 6q, 8q, 9p, 10q, 11p, 12q, 13q, 14q, 18q
3H6pXq
4H
5N1q, 4p, 5p, 6p, 6q, 17q, 18p, 18q, 21q (5p15 amplif)8q, 10q, 13q, 15q, 16p, 16q, 18q, Xp, Xq
6H8qXq
7N6p (6p11–12 amplif)13q
8N2p, 8p, 10q
9H
10N1q, 6p, 7p, 7q, 9q, 10p, 10q, 11p, 11q, 13q, 17q, 20q, 22q3p, 3q, 4p, 4q, 8p, 8q, 14q, Xp, Xq
11N1q, 2p, 6p, 7q, 9q4q, 10q, 16q, Xq
12H1q, 2p, 5p, 6p, 11q, 20q4q, 13q, 16p, 16q, Xq
13H1p, 1q, 2p, 7q, 9q, 12q, 17q, 20q17p