Higher frequency of subclonal anti-EGFR resistance mutations in post-treatment samples from patients with colorectal cancer liver metastases following anti-EGFR-based conversion chemotherapy. - Steup, Christoph; Mondorf, Antonia; Wild, Peter; Pession, Ursula; Bechstein, Wolf Otto; Michael, Florian A.; Winter, Melanie; Bein, Julia; Zeuzem, Stefan; Trojan, Jörg; Koch, Christine (PLoS ONE, 2026)