Post-publication peer review of Van der Lei et al. (2025) Thermal ablation versus surgical resection of small-size colorectal liver metastases (COLLISION): an international, randomised, controlled, phase 3 non-inferiority trial. Lancet Oncology

Criticism on the Lancet Oncology publication\ van der Lei, S., Puijk, R. S., Dijkstra, M., Schulz, H. H., Vos, D. J., de Vries, J. J., . . . Meijerink, M. R. (2025). Thermal ablation versus surgical resection of small-size colorectal liver metastases (COLLISION): an international, randomised, controlled, phase 3 non-inferiority trial. *Lancet Oncol*, pp. 187-199, https://doi.org/10.1016/S1470-2045(24)00660-0