Fig. 4From: Lobaplatin hyperthermic intraperitoneal chemotherapy plus cytoreduction and rechallenge using cetuximab for wild-type RAS peritoneal metastatic colon cancer: a case report and literature reviewThe trend of CEA concentration. The CEA concentration showed a sharp decrease during the cetuximab (600Â mg) and the XELOX regimen; the curative effect was even more remarkable (under 10Â ng/ml) by using the FOLFIRI and cetuximab regimen (800Â mg). The CEA concentration remained relatively stable in the later periodBack to article page