Delayed bile leak with avastin after liver resection for metastatic colorectal cancer.

摘要

Chemotherapy for metastatic colorectal cancer is constantly advancing. Its use in the adjuvant and neoadjuvant setting is also increasing. However, while long-term survival is improving, clinicians must be aware of the possible adverse events that can occur when treating with adjuvant chemotherapy and liver resection. We present a case of a life-threatening delayed bile leak following a liver resection for metastatic colorectal cancer in association with adjuvant treatment with bevacizumab. A 53-year-old man was treated with neoadjuvant bevacizumab followed by liver resection for metastatic colorectal cancer. He made an uneventful recovery. Forty-three days post-surgery he received bevacizumab and developed acute life-threatening bile leaks from the cut surface of the liver. He spent a total of 65 days in hospital, and required ERCP repeatedly and eventually had a repeat liver resection to resolve the bile leak. This case reports a possible association between bevacizumab and a life threatening delayed bile leak following liver resection.