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Cuéllar JSS, del Pilar Barón Hernández VA, Martínez AP, Hernández EOS, Escobar RCV, López COV. Endovascular resolution of post-surgical complications in the portal vein: Report of two cases. Radiol Case Rep 2024; 19:2729-2734. [PMID: 38680744 PMCID: PMC11047184 DOI: 10.1016/j.radcr.2024.03.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Revised: 03/07/2024] [Accepted: 03/11/2024] [Indexed: 05/01/2024] Open
Abstract
Stenosis of the portal vein is one of the main complications after hepatobiliar and pancreatic surgery, with a reported incidence of 19.6% after pancreaticoduodenectomy and 3% after liver transplant. It is associated with the intraoperative resection of the portal vein, local recurrence of the primary tumor and radiotherapy. The portal lesion secondary to bile drainage catheter insertion is extremely rare or unusual, with few cases described in the literature. This article describes 2 cases: the first of a male patients 49 years old post-operative to liver transplant with partial portal thrombosis and stenosis of the mesoportal joint, and the second a female patient 50 years old with history of cholecystectomy, exploration of the bile duct and placement of Kehr "T" tube with secondary portal lesion. The 2 cases were successfully treated through minimally invasive procedures by an interventionist radiologist.
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Affiliation(s)
- José Sebastián Sotelo Cuéllar
- Hospital Regional 1° de Octubre del ISSSTE, Universidad Nacional Autónoma de México, Av Instituto Politécnico Nacional 1669, Magdalena de las Salinas, Gustavo A. Madero, 07760 Ciudad de México, CDMX, Mexico
| | - Verónica Andrea del Pilar Barón Hernández
- Hospital Regional 1° de Octubre del ISSSTE, Universidad Nacional Autónoma de México, Av Instituto Politécnico Nacional 1669, Magdalena de las Salinas, Gustavo A. Madero, 07760 Ciudad de México, CDMX, Mexico
| | - Alfredo Padilla Martínez
- Hospital Regional 1° de Octubre del ISSSTE, Universidad Nacional Autónoma de México, Av Instituto Politécnico Nacional 1669, Magdalena de las Salinas, Gustavo A. Madero, 07760 Ciudad de México, CDMX, Mexico
| | - Edy Omar Salazar Hernández
- Hospital Regional 1° de Octubre del ISSSTE, Universidad Nacional Autónoma de México, Av Instituto Politécnico Nacional 1669, Magdalena de las Salinas, Gustavo A. Madero, 07760 Ciudad de México, CDMX, Mexico
| | - Roberto Carlos Villanueva Escobar
- Instituto politécnico Nacional, Av. Luis Enrique Erro S/N, Nueva Industrial Vallejo, Gustavo A. Madero, 07738 Ciudad de México, CDMX, Mexico
| | - Cesar Orlando Vidal López
- Hospital Regional General Ignacio Zaragoza ISSSTE, Universidad Nacional Autónoma de México, CP 09220, CDMX, Mexico
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Usta S, Akbulut S, Sarici KB, Garzali IU, Ozdemir F, Gonultas F, Baskiran A, Isik B, Yilmaz S. An Elbow Patch Reconstruction Technique for Narrowed Remnant Portal Veins during Right Lobe Living Donor Hepatectomy: A Rescue Surgery. J Clin Med 2024; 13:2924. [PMID: 38792466 PMCID: PMC11122611 DOI: 10.3390/jcm13102924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Revised: 04/28/2024] [Accepted: 05/08/2024] [Indexed: 05/26/2024] Open
Abstract
Background: Treatment of established portal vein narrowing after living donor hepatectomy is challenging. We aimed to present a new approach termed the "elbow patch reconstruction technique" to correct the narrowed remnant portal vein just or late after right lobe living donor hepatectomy. Methods: Demographic and clinical data of 12 living liver donors with narrowed remnant portal veins and treated with the "elbow patch reconstruction technique" were prospectively collected and retrospectively evaluated. Anatomic variation of the portal vein was defined in accordance with the Nakamura classification; six of the living liver donors had type A, three had type B, and the remaining three had type C. In eight of the living liver donors with a narrowed remnant portal vein, diagnosis was detected by intraoperative Doppler ultrasonography and visual inspection by experienced transplant surgeons in the living donor hepatectomy procedure. In the remaining four living liver donors, diagnosis was performed postoperatively when elevation of liver enzymes was noticed during the routine liver function test and Doppler US. The diagnosis was confirmed by multidetector computed tomography. Results: Data from nine males and three females aged 18 to 54 years were analyzed. All of the living liver donors were followed up for a median of 1710 days (min-max: 1178-4447 days; IQR: 1516 days), and none of the living liver donors had any structural or functional complications in the portal vein. Conclusions: Narrowing remnant portal veins are rare, but they are a life-threatening complication in living liver donors, and this condition requires urgent management. Image guided interventions and narrowed segment resection with end-to-end anastomosis using a vascular graft carried a potential risk for thrombosis and restenosis. To avoid these complications, we shared a technique named "elbow patch reconstruction technique". This technique can be very effective in relieving the narrowing of the remnant portal vein after right lobe living donor hepatectomy.
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Affiliation(s)
- Sertac Usta
- Department of Surgery and Liver Transplant Institute, Inonu University Faculty of Medicine, Malatya 44280, Turkey; (S.U.); (F.O.); (F.G.); (A.B.); (B.I.); (S.Y.)
| | - Sami Akbulut
- Department of Surgery and Liver Transplant Institute, Inonu University Faculty of Medicine, Malatya 44280, Turkey; (S.U.); (F.O.); (F.G.); (A.B.); (B.I.); (S.Y.)
| | - Kemal Baris Sarici
- Department of Surgery and Liver Transplant Institute, Inonu University Faculty of Medicine, Malatya 44280, Turkey; (S.U.); (F.O.); (F.G.); (A.B.); (B.I.); (S.Y.)
| | | | - Fatih Ozdemir
- Department of Surgery and Liver Transplant Institute, Inonu University Faculty of Medicine, Malatya 44280, Turkey; (S.U.); (F.O.); (F.G.); (A.B.); (B.I.); (S.Y.)
| | - Fatih Gonultas
- Department of Surgery and Liver Transplant Institute, Inonu University Faculty of Medicine, Malatya 44280, Turkey; (S.U.); (F.O.); (F.G.); (A.B.); (B.I.); (S.Y.)
| | - Adil Baskiran
- Department of Surgery and Liver Transplant Institute, Inonu University Faculty of Medicine, Malatya 44280, Turkey; (S.U.); (F.O.); (F.G.); (A.B.); (B.I.); (S.Y.)
| | - Burak Isik
- Department of Surgery and Liver Transplant Institute, Inonu University Faculty of Medicine, Malatya 44280, Turkey; (S.U.); (F.O.); (F.G.); (A.B.); (B.I.); (S.Y.)
| | - Sezai Yilmaz
- Department of Surgery and Liver Transplant Institute, Inonu University Faculty of Medicine, Malatya 44280, Turkey; (S.U.); (F.O.); (F.G.); (A.B.); (B.I.); (S.Y.)
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Nakai H, Shimizu H, Taniguchi T, Kawahara S, Yamaoka T, Sasaki N, Isoda H, Nakamoto Y. Long-term efficacy and risk factors for stent occlusion in portal vein stent placement: a multi-institutional retrospective study. CVIR Endovasc 2022; 5:27. [PMID: 35708871 PMCID: PMC9203607 DOI: 10.1186/s42155-022-00307-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 06/07/2022] [Indexed: 11/29/2022] Open
Abstract
Background Surgical treatment for PV (portal vein) stenosis/occlusion can pose a fatal risk of massive bleeding from severe adhesions and collateral vessel formation. PV stents placement is a minimally invasive and effective procedure for PV stenosis/occlusion, but PV stents sometimes occlude. The relationship between post-stent PV hemodynamics and stent occlusion has not been thoroughly investigated. Certain precautions during PV stent placement may reduce the risk of stent occlusion. This study aimed to evaluate long-term outcomes of PV stent patency and investigate factors including PV hemodynamics associated with stent occlusion. Materials and methods Thirty-four consecutive patients with PV stenosis/occlusion who underwent PV stent placement in four institutions between December 2006 and February 2021 were retrospectively examined. The primary study endpoints were technical success, clinical success, and cumulative stent patency rate. The secondary endpoints were risk factors of stent occlusion. A univariable Cox proportional hazards model with sixteen variables was used to determine predictors of stent occlusion. Factors with p-value ≤ 0.1 in univariable analysis were included in the multivariable analysis. Alpha was set at 0.05. Results Technical and clinical success rates were 88.2% and 79.4%, respectively. Six patients (17.7%) experienced stent occlusion. The cumulative stent patency rate at six months, one year, and three years was 79.1%, 79.1%, and 65.9%, respectively. In the univariate analysis, the variables with p-value ≤ 0.1 were lesion length > 4 cm, hepatofugal collateral vein visualization after stent placement, and residual stenosis > 30% after stent placement. In the multivariate analysis, residual stenosis > 30% after stent placement was significantly associated with stent occlusion (hazard ratio, 10.80; 95% confidence interval, 1.08–108.44; p = 0.04). Conclusion PV stent placement was technically feasible and effective in improving portal hypertension. However, stent occlusion was not uncommon. Residual stenosis > 30% after stent placement was significantly associated with stent occlusion. We should pay attention to correctly assess the range of stenosis and release the stenosis as much as possible.
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Terasaki F, Ohgi K, Sugiura T, Okamura Y, Ito T, Yamamoto Y, Ashida R, Yamada M, Otsuka S, Aramaki T, Uesaka K. Portal vein thrombosis after right hepatectomy: impact of portal vein resection and morphological changes of the portal vein. HPB (Oxford) 2022; 24:1129-1137. [PMID: 34991960 DOI: 10.1016/j.hpb.2021.12.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 08/15/2021] [Accepted: 12/08/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Right hepatectomy occasionally requires portal vein resection (PVR) and causes postoperative portal vein thrombosis (PVT). METHODS A total of 247 patients who underwent right hepatectomy were evaluated using a three-dimensional analyzer to identify the morphologic changes in the portal vein (PV). The patients' characteristics were compared between the PVR group (n = 73) and non-PVR group (n = 174), and risk factors for PVT were investigated. The PVR group were subdivided into the wedge resection (WR) group (n = 38) and segmental resection (SR) group (n= 35). RESULTS Postoperative PVT occurred in 20 patients (8.1%). Multivariate analyses in all patients revealed that postoperative left PV diameter/main PV diameter (L/M ratio) <0.56 (odds ratio [OR] 4.00, p = 0.009) and PVR (OR 3.31, p = 0.031) were significant risk factors for PVT. In 73 patients who underwent PVR, PVT occurred in 14 (19%) and WR (OR 11.5, p = 0.005) and L/M ratio <0.56 (OR 5.51, p = 0.016) were significant risk factors for PVT. CONCLUSION PVR was one of the significant risk factors for PVT after right hepatectomy. SR rather than WR may be recommended for preventing PVT.
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Affiliation(s)
- Fumihiro Terasaki
- Division of Hepato-Biliary-Pancreatic Surgery, Shizuoka Cancer Center, Shizuoka, Japan
| | - Katsuhisa Ohgi
- Division of Hepato-Biliary-Pancreatic Surgery, Shizuoka Cancer Center, Shizuoka, Japan.
| | - Teiichi Sugiura
- Division of Hepato-Biliary-Pancreatic Surgery, Shizuoka Cancer Center, Shizuoka, Japan
| | - Yukiyasu Okamura
- Division of Hepato-Biliary-Pancreatic Surgery, Shizuoka Cancer Center, Shizuoka, Japan
| | - Takaaki Ito
- Division of Hepato-Biliary-Pancreatic Surgery, Shizuoka Cancer Center, Shizuoka, Japan
| | - Yusuke Yamamoto
- Division of Hepato-Biliary-Pancreatic Surgery, Shizuoka Cancer Center, Shizuoka, Japan
| | - Ryo Ashida
- Division of Hepato-Biliary-Pancreatic Surgery, Shizuoka Cancer Center, Shizuoka, Japan
| | - Mihoko Yamada
- Division of Hepato-Biliary-Pancreatic Surgery, Shizuoka Cancer Center, Shizuoka, Japan
| | - Shimpei Otsuka
- Division of Hepato-Biliary-Pancreatic Surgery, Shizuoka Cancer Center, Shizuoka, Japan
| | - Takeshi Aramaki
- Division of Interventional Radiology, Shizuoka Cancer Center, Shizuoka, Japan
| | - Katsuhiko Uesaka
- Division of Hepato-Biliary-Pancreatic Surgery, Shizuoka Cancer Center, Shizuoka, Japan
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Kyaw L, Lai NM, Iyer SG, Loh DSKL, Loh SEK, Mali VP. Percutaneous transhepatic interventional therapy of portal vein stenosis in paediatric liver transplantation: A systematic review of efficacy and safety. Pediatr Transplant 2022; 26:e14187. [PMID: 34724594 DOI: 10.1111/petr.14187] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 10/01/2021] [Accepted: 10/22/2021] [Indexed: 01/10/2023]
Abstract
PURPOSE OF THE SYSTEMATIC REVIEW To determine the efficacy and safety of percutaneous trans-hepatic balloon and/or stent angioplasty (PTA) in the management of portal vein (PV) stenosis following paediatric liver transplantation. METHODS Articles were included from a systematic search of Medline, Embase, Cochrane CENTRAL, ClinicalTrials.gov and International Clinical Trials Registry from inception to the 29th of August 2020. RESULTS There were 213 paediatric liver recipients who underwent PTA for PV stenosis in 19 included studies published between 1991 and 2019. Balloon angioplasty was the initial treatment in the majority (n = 153). Primary stent placement (n = 34) was performed for elastic recoil, intimal tears and PV kinks and rescue stent placement (n = 14) for recurrent PV stenosis following primary balloon angioplasty. The technical success was 97.6%-100% overall, 97.6%-100% for balloon-angioplasty-only and 100% for primary stenting. The clinical success was 50%-100% overall, 50%-100% for balloon-angioplasty-only and 100% for primary stenting. Long-term PV patency was 50%-100% overall, 37.5%-100% for balloon-angioplasty-only and 100% for primary stenting. Primary balloon angioplasty was successful in 78% of the cases. Of the recurrent PV stenoses, 9% resolved with stent placement and one required a meso-Rex shunt. There was one re-transplantation without stenting. The complication rate was 2.6% for balloon-angioplasty-only (bleeding, liver abscess, 2 PV thromboses) and 5.9% for primary stenting (bleeding, stent-fracture). There was no procedure-related mortality. CONCLUSION Percutaneous transhepatic balloon angioplasty may be the initial management of portal vein stenosis in paediatric liver recipients. Stent placement may be a primary option in selected cases and a reliable rescue option for recurrent portal vein stenosis following balloon-angioplasty-only.
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Affiliation(s)
- Lin Kyaw
- Department of Paediatric Surgery, National University Hospital, Singapore City, Singapore
| | - Nai Ming Lai
- School of Medicine, Faculty of Health and Medical Sciences, Taylor's University, Subang Jaya, Malaysia
| | - Shridhar Ganpati Iyer
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, National University Hospital, Singapore City, Singapore
| | | | - Stanley Eu Kuang Loh
- Department of Diagnostic Imaging, National University Health System, Singapore City, Singapore
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Ju Kim Y, Jin Yoon C, Hwan Lee J, Seok Choi W, Yoon YS, Hwang JH, Kim J. Transhepatic stent placement for malignant portal vein obstruction: long term efficacy and factors associated with stent failure. Eur J Radiol 2022; 149:110230. [DOI: 10.1016/j.ejrad.2022.110230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Revised: 02/19/2022] [Accepted: 02/23/2022] [Indexed: 11/24/2022]
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Sambommatsu Y, Shimata K, Ibuki S, Narita Y, Isono K, Honda M, Irie T, Kadohisa M, Kawabata S, Yamamoto H, Sugawara Y, Ikeda O, Inomata Y, Hibi T. Portal Vein Complications After Adult Living Donor Liver Transplantation: Time of Onset and Deformity Patterns Affect Long-Term Outcomes. Liver Transpl 2021; 27:854-865. [PMID: 33346927 DOI: 10.1002/lt.25977] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Revised: 11/08/2020] [Accepted: 11/29/2020] [Indexed: 01/10/2023]
Abstract
Portal vein complications (PVCs) after adult living donor liver transplantation (LDLT) are potentially lethal. We categorized PVCs by the time of onset (early versus late, <1 month versus ≥1 month, respectively) and deformity patterns (portal vein stenosis [PVS], portal vein thrombosis [PVT], and portal vein occlusion [PVO]) to establish optimal treatment strategies. Overall, 35/322 (10.9%) recipients developed PVCs between 2000 and 2019. Pretransplant PVT (odds ratio [OR], 15.20; 95% confidence interval [CI], 3.70-62.40; P < 0.001) was the only independent risk factor for PVS. In contrast, male sex (OR, 5.57; 95% CI, 1.71-18.20; P = 0.004), pretransplant PVT (OR, 4.79; 95% CI, 1.64-14.00; P = 0.004), and splenectomy (OR, 3.24; 95% CI, 1.23-8.57; P = 0.018) were independent risk factors for PVT. PVS was successfully treated with interventional radiology regardless of its time of onset. On the other hand, late PVT and PVO had significantly lower treatment success rates (2/15, 13%) compared with those that occurred in the early period (10/11, 91%) despite aggressive intervention (P < 0.001). Deformity patterns had a significant impact on the 5-year cumulative incidence of graft loss as a result of PVC (PVO + Yerdel grades 2-4 PVT group [n = 16], 41% versus PVS + Yerdel grade 1 PVT group [n = 19], 0%; P = 0.02). In conclusion, late grades 2 to 4 PVT and PVO are refractory to treatment and associated with poor prognoses, whereas PVS has a good prognosis regardless of time of onset. A tailored approach according to the time of onset and deformity patterns of PVC is essential.
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Affiliation(s)
- Yuzuru Sambommatsu
- Department of Pediatric Surgery and Transplantation, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan
| | - Keita Shimata
- Department of Pediatric Surgery and Transplantation, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan
| | - Sho Ibuki
- Department of Pediatric Surgery and Transplantation, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan
| | - Yasuko Narita
- Department of Pediatric Surgery and Transplantation, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan
| | - Kaori Isono
- Department of Pediatric Surgery and Transplantation, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan
| | - Masaki Honda
- Department of Pediatric Surgery and Transplantation, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan
| | - Tomoaki Irie
- Department of Pediatric Surgery and Transplantation, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan
| | - Masashi Kadohisa
- Department of Pediatric Surgery and Transplantation, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan
| | - Seiichi Kawabata
- Department of Pediatric Surgery and Transplantation, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan
| | - Hidekazu Yamamoto
- Department of Pediatric Surgery and Transplantation, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan
| | - Yasuhiko Sugawara
- Department of Pediatric Surgery and Transplantation, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan
| | - Osamu Ikeda
- Department of Diagnostic Radiology, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan
| | | | - Taizo Hibi
- Department of Pediatric Surgery and Transplantation, Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan
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Lee JH, Yoon CJ, Choi WS. Transhepatic stent placement for portal vein obstruction after hepatobiliary and pancreatic surgery: long-term efficacy and risk factor for stent failure. Eur Radiol 2020; 31:1300-1307. [PMID: 32880695 DOI: 10.1007/s00330-020-07139-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 05/28/2020] [Accepted: 08/03/2020] [Indexed: 01/08/2023]
Abstract
OBJECTIVES To evaluate the long-term efficacy of transhepatic portal vein (PV) stent placement in patients with postoperative PV obstruction and to identify risk factors for stent failure. METHODS Between January 2007 and October 2019, percutaneous transhepatic PV stent placement was attempted in 60 patients with postoperative PV obstruction. Technical and clinical success, complications, and stent patency were retrospectively evaluated. Thirteen clinical variables were analyzed to determine risk factors for stent failure. RESULTS Stent placement was technically successful in all patients. Thromboaspiration (n = 19) and jejunal variceal embolization (n = 7) were performed in the same session. Clinical symptoms related to portal hypertension were resolved in 54 patients (90.0%). There was no procedure-related complication. During the follow-up period (mean 630 days), stent failure occurred in 13 patients. One- and 5-year stent patency rate was 74.8% and 64.9%, respectively. The presence of a pancreatic fistula was the only independent risk factor associated with stent failure (HR 7.54; 95% CI 2.02-28.10, p = 0.003). CONCLUSIONS Percutaneous transhepatic PV stent placement is a technically feasible and effective treatment for postoperative PV obstruction. The pancreatic fistula is a risk factor for stent failure. KEY POINTS • Percutaneous transhepatic stent placement is an effective treatment to improve portal hypertension-related symptoms in patients with portal vein obstruction after hepatobiliary and pancreatic surgery. • The pancreatic fistula is an independent risk factor for portal vein stent failure.
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Affiliation(s)
- Jae Hwan Lee
- Department of Radiology, Seoul National University Bundang Hospital, 82, Gumi-ro 173 Beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, 13620, Republic of Korea
| | - Chang Jin Yoon
- Department of Radiology, Seoul National University Bundang Hospital, 82, Gumi-ro 173 Beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, 13620, Republic of Korea. .,Seoul National University College of Medicine, Seoul, Republic of Korea.
| | - Won Seok Choi
- Department of Radiology, Seoul National University Bundang Hospital, 82, Gumi-ro 173 Beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, 13620, Republic of Korea
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