TABLE 2.
Frequency of Unbalanced Genomic Alterations in Chromosomes Commonly Changed in Chordomas (>30%) Revealed in This Study, Starting With the Most Common Alterations
| Chromosome | Copy number loss only | Copy number loss + CN-LOH |
|---|---|---|
| 3 | 72.7% | ~77% |
| 9p | ~59% | ~59% |
| 1p | ~55% | ~59% |
| 14 | 50% | 50% |
| 10 | ~45% | 50% |
| 13 | ~41% | ~41% |