PURPOSE: As laparoscopic cholecystectomy and liver transplantation (LT) have become more common, so has biliary stricture. Fortunately, endoscopic treatment has almost simultaneously been developed. This article reviews the recent reports concerning the management of benign biliary strictures (BBS). METHODS: The literature regarding the diagnosis and treatment of BBS is reviewed after an electronic search of PubMed from 1982 to 2009 was performed. RESULTS: Despite the existence of diagnostic tools including tumor markers, brush cytology, intraductal ultrasonography and other imaging modalities, differentiating BBS from malignant stricture remains challenging, as does differentiating IgG4-related sclerosing cholangitis from other benign strictures. Endoscopic treatment with balloon dilation of the stricture and serial insertions of stents is the preferred initial treatment for BBS. However, the outcomes of endoscopic treatments for primary sclerosing cholangitis or chronic pancreatitis are poorer than those for post-surgical biliary stricture. When endoscopic treatments fail to repair complicated biliary strictures such as Bismuth types III, IV, and V, surgical repair is recommended. Among the non-anastomotic BBS, intrahepatic bilateral type strictures after LT may require repeat transplantation. CONCLUSION: Early referral to tertiary centers with an alliance among hepatobiliary surgeons, interventional radiologists, and endoscopists is necessary to assure optimal results.
PURPOSE: As laparoscopic cholecystectomy and liver transplantation (LT) have become more common, so has biliary stricture. Fortunately, endoscopic treatment has almost simultaneously been developed. This article reviews the recent reports concerning the management of benign biliary strictures (BBS). METHODS: The literature regarding the diagnosis and treatment of BBS is reviewed after an electronic search of PubMed from 1982 to 2009 was performed. RESULTS: Despite the existence of diagnostic tools including tumor markers, brush cytology, intraductal ultrasonography and other imaging modalities, differentiating BBS from malignant stricture remains challenging, as does differentiating IgG4-related sclerosing cholangitis from other benign strictures. Endoscopic treatment with balloon dilation of the stricture and serial insertions of stents is the preferred initial treatment for BBS. However, the outcomes of endoscopic treatments for primary sclerosing cholangitis or chronic pancreatitis are poorer than those for post-surgical biliary stricture. When endoscopic treatments fail to repair complicated biliary strictures such as Bismuth types III, IV, and V, surgical repair is recommended. Among the non-anastomotic BBS, intrahepatic bilateral type strictures after LT may require repeat transplantation. CONCLUSION: Early referral to tertiary centers with an alliance among hepatobiliary surgeons, interventional radiologists, and endoscopists is necessary to assure optimal results.
Authors: Sung Ill Jang; Sungsoon Fang; Ji Hae Nahm; Jae Hee Cho; Min Young Do; Su Yeon Lee; Seok Jeong; Don Haeng Lee; Dong Ki Lee Journal: Sci Rep Date: 2022-05-25 Impact factor: 4.996
Authors: Miguel A De Gregorio; Eva Criado; Jose A Guirola; Enrique Alvarez-Arranz; Mercedes Pérez-Lafuente; Marta Barrufet; Maria D Ferrer-Puchol; Sandra Lopez-Minguez; Jose Urbano; Carlos Lanciego; Alexander Aguinaga; Antonio Capel; Maria D Ponce-Dorrego; Abel Gregorio Journal: Eur Radiol Date: 2020-03-27 Impact factor: 5.315