Oncologic Outcomes After Liver Transplantation for Unresectable Colorectal Liver Metastases: A Systematic Review and Meta-Analysis of Proportions.

Liver transplantation has emerged as a therapeutic option for highly selected patients with unresectable colorectal liver metastases (CRLM). This review evaluated oncologic and perioperative outcomes in 92 patients who underwent transplantation. One- and 3-year overall survival (OS) were 96.32% and 73.07%, respectively. Disease-free survival (DFS) was lower, with high rates of recurrence. Major complications occurred in 39.36%, and 90-day mortality was 1.03%. Further randomized studies are needed to better define the role of liver transplantation and optimize patient selection criteria.