Table 1.
Chromosomal copy number gains and losses detected in at least 25% of gastric cancer samples
| Chromosomal aberration | Samples, n = 27 (%) |
|---|---|
|
Gains | |
| 8p11-q24 |
19 (70%) |
| 20q11-q13 |
17 (63%) |
| 7q21-q22 |
12 (44%) |
| 7p12-p11 |
11 (41%) |
| 20p12-p11 |
11 (41%) |
| 7p21 |
10 (37%) |
| 7q11 |
10 (37%) |
| 13q13-q14 |
9 (33%) |
| 6p21 |
8 (30%) |
| 6p12 |
8 (30%) |
| 7p15 |
8 (30%) |
| 13q12 |
8 (30%) |
| 20p13 |
8 (30%) |
| 1q42 |
7 (26%) |
| 7p22 |
7 (26%) |
|
Losses | |
| 4q34 |
9 (33%) |
| 6p25 |
9 (33%) |
| 18q12 |
8 (30%) |
| 18q22 |
8 (30%) |
| 3p14 | 7 (26%) |