Abstract
The feasibility of liver transplantation (LT) for colorectal liver metastasis (CRLM) is still under investigation with only a limited number of LT cases in literature. CRLM is the most common type of liver metastasis, but it was considered as a contraindication to LT for a long time because of poor outcomes. We presented a case of living donor liver transplantation (LDLT) performed in a patient with liver cirrhosis and CRLM. The patient was a 49-year-old female with sigmoid colon cancer and synchronous multiple CRLM. She underwent anterior resection for sigmoid colon cancer and 7 sessions of chemotherapy for CRLM. She suffered from esophageal varix bleeding due to chemotherapy-associated liver cirrhosis. Because of liver cirrhosis and multiple CRLM, the patient underwent LDLT operation using a modified right lobe graft. Serum chorioembryonic antigen level was 220 ng/mL at LT. Explant liver pathology showed multiple metastatic adenocarcinomas of colonic origin, up to 4.7 cm in the greatest dimension. The patient did not receive any specific anti-tumor treatment after LT. She is doing well without any tumor recurrence to date for more than 13 years after the LDLT operation. The experience on our case and literature review suggest that CRLM is not always contraindicated for LT because some selected patients showed improved long-term survival outcomes.