EGFR and colorectal carcinoma: KN-12: ≥1 prior regimenKN-28: ≥1 prior regimenKN-16:-CRC: ≥2 prior regimens-non CRC: ≥1 prior regimenKN-158: ≥1 prior regimenKN-164: Prior FP, oxaliplatin, and irinotecan ± anti-VEGF/EGFR