Abstract
Liver metastases emerge during the course of colorectal cancer (CRC) in 25-50% of patients. A small proportion of patients present intrabiliary growth. The absence of large series means that little is known about intrabiliary metastasis (IBM), its radiological diagnosis, the most suitable surgical techniques, and its prognostic implications. A systematic search without limits was performed. The studies selected included patients with a diagnosis of CRC and associated IBM, either synchronous or metachronous. Of 40 studies selected, 30 were case reports and 10 case series. The median time between diagnosis and IBM was 46.7 months (range 0-180). Most CRC metastases are CK7-/CK20+. Surgical treatment performed ranged from endoscopic resection to major hepatic resections combined with pancreatectomies. It seems that patients with IBM have a better survival than patients without this metastasis. In a patient with a history of CRC presenting dilatation of the bile duct, IBM should be considered. More studies are needed to determine the most appropriate type of liver resection. It is also necessary to standardize the definition and terminology of this pathology, since the existing definitions may cause confusion and make it difficult to carry out case studies and case series.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
