[Liver Resection after Chemotherapy for Simultaneous Liver Metastasis of Cecal Cancer-A Case Report]

A 78-year-old male patient was referred to another hospital for cecal cancer and metastatic liver tumor. After open ileocecal resection, he was referred to our hospital for treatment of liver lesions. CT scan showed a lesion with contrast effect of approximately 60 mm in S8, and the patient was judged to be resectable by right lobe resection. However, considering his age and the possibility of latent disease, it was decided to introduce preoperative chemotherapy. After 4 courses of XELOX, although the ICG worsened from 9% to 18% after chemotherapy, the tumor was reduced to approximately 30 mm. The patient underwent an open anterior segment resection of the liver. Colorectal cancer guidelines recommend that surgical resection is the first-line treatment for resectable liver metastases and that preoperative adjuvant chemotherapy should not be given to patients. In this report, we describe a case in which a liver metastasis was safely resected with chemotherapy.