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The frequency ratio of keywords.
| Category | Keyword | Freq | Total | Ratio |
|---|---|---|---|---|
| Detection technology | PCR | 103 | 236 | 0.436441 |
| NGS | 6 | 236 | 0.025424 | |
| Target genes | BRAF | 86 | 863 | 0.099652 |
| EGFR | 104 | 863 | 0.12051 | |
| KRAS | 200 | 863 | 0.23175 | |
| Septin 9 | 16 | 863 | 0.01854 | |
| Methylation | 122 | 863 | 0.141367 |
