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Impact of ctDNA‐positive status on recurrence risk [30]
| 3‐year RFI Kaplan‐Meier (%) | Hazard ratio | p value | |
|---|---|---|---|
| Post‐surgery | |||
| ctDNA+ | 47 | 3.8 | <.001 |
| ctDNA− | 76 | ||
| Post‐chemotherapy | |||
| ctDNA+ | 30 | 6.8 | <.001 |
| ctDNA− | 77 |
Abbreviations: ctDNA, circulating tumor DNA; RFI, relapse free interval.
