Multimodal sequential approach in colorectal cancer liver metastases: hepatic resection after yttrium-90 selective internal radiation therapy and cetuximab rescue treatment

none9noSynchronous or metachronous liver metastases occur in up to one-third of patients with colorectal cancer and are associated with a poor prognosis. Many evidences have shown that surgical resection can be curative, with 5-year survival rates ranging from 37% to 50%, but many patients are ineligible for surgery because of multiple liver lesions, bilobar distribution of liver metastases, or the presence of widespread extrahepatic disease. The management of unresectable liver metastases includes many therapeutic options such as systemic chemotherapy, selective internal radiation therapy (SIRT) with yttrium-90 (Y-90), targeted therapy, and surgery. These treatments can be integrated into a sequential multimodal approach to increase the resection rate. We present a case in which such an approach was put into practice. The favorable result suggests that SIRT, along with systemic chemotherapy and surgery, is a valid treatment option for unresectable colorectal liver metastases.nonePini, Sara; Pinto, Carmine; Angelelli, Bruna; Giampalma, Emanuela; Blotta, Annabella; Di Fabio, Francesca; Santini, Donatella; Golfieri, Rita; Martoni, Andrea AngeloPini, Sara; Pinto, Carmine; Angelelli, Bruna; Giampalma, Emanuela; Blotta, Annabella; Di Fabio, Francesca; Santini, Donatella; Golfieri, Rita; Martoni, Andrea Angel