1. Traumatic biliary neuroma after orthotopic liver transplantation: a possible cause of "unexplained" anastomotic biliary stricture.
- Author
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Navez J, Golse N, Bancel B, Rode A, Ducerf C, Mezoughi S, Mohkam K, and Mabrut JY
- Subjects
- Anastomosis, Surgical, Bile Duct Neoplasms diagnosis, Bile Duct Neoplasms surgery, Bile Ducts injuries, Cholestasis diagnosis, Cholestasis surgery, Follow-Up Studies, Humans, Neuroma diagnosis, Neuroma surgery, Retrospective Studies, Transplantation, Homologous, Treatment Outcome, Bile Duct Neoplasms etiology, Bile Ducts surgery, Cholestasis etiology, Liver Transplantation adverse effects, Neuroma etiology, Postoperative Complications diagnosis, Postoperative Complications surgery
- Abstract
Background: Traumatic biliary neuromas (TBNs) represent a rare cause of biliary stricture (BS) after orthotopic liver transplantation (OLT). Diagnosis is challenging preoperatively and is most often made at pathology after resection. Herein, we report a 20-year experience of TBN-related BS., Patients and Methods: Medical records of 1030 adult patients undergoing OLT from 1991 to 2014 were reviewed. Patients with histologically proven TBN were identified among those presenting a BS., Results: Over the study period, 52 patients developed an anastomotic BS. Of these, 17 had repeat surgery and specimen examination identified TBN in five instances. All five patients with TBN had a duct-to-duct biliary reconstruction during OLT. Median delay from OLT to onset of symptoms was 69 months (range 4-239). Preoperative imaging showed a compressive mass in one patient. Four patients underwent TBN resection combined with hepaticojejunostomy and had an uneventful postoperative course. One patient underwent TBN resection and duct-to-duct reconstruction; he died from acute pancreatitis on postoperative day 21. After a median follow-up of 40.5 months (range 10-54), no recurrent BS occurred., Conclusion: Traumatic biliary neuromas represent a possible diagnosis for unexplained anastomotic BS after OLT. Surgical excision combined with hepaticojejunostomy is effective, allows histological diagnosis, and prevents from recurrence., (© 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)
- Published
- 2016
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