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Kawano F, Yoshioka R, Ichida H, Mise Y, Saiura A. Essential updates 2021/2022: Update in surgical strategy for perihilar cholangiocarcinoma. Ann Gastroenterol Surg 2023; 7:848-855. [PMID: 37927920 PMCID: PMC10623956 DOI: 10.1002/ags3.12734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 07/21/2023] [Accepted: 08/10/2023] [Indexed: 11/07/2023] Open
Abstract
Resection is the only potential curative treatment for perihilar cholangiocarcinoma (PHC); however, complete resection is often technically challenging due to the anatomical location. Various innovative approaches and procedures were invented to circumvent this limitation but the rates of postoperative morbidity (20%-78%) and mortality (2%-15%) are still high. In patients diagnosed with resectable PHC, deliberate and coordinated preoperative workup and optimization of the patient and future liver remnant are crucial. Biliary drainage is recommended to relieve obstructive jaundice and optimize the clinical condition before liver resection. Biliary drainage for PHC can be performed either by endoscopic biliary drainage or percutaneous transhepatic biliary drainage. To date there is no consensus about which method is preferred. The volumetric assessment of the future remnant liver volume and optimization mainly using portal vein embolization is the gold standard in the management of the risk to develop post hepatectomy liver failure. The improvement of systemic chemotherapy has contributed to prolong the survival not only in patients with unresectable PHC but also in patients undergoing curative surgery. In this article, we review the literature and discuss the current surgical treatment of PHC.
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Affiliation(s)
- Fumihiro Kawano
- Department of Hepatobiliary‐Pancreatic SurgeryJuntendo University Graduate School of MedicineHongo, TokyoJapan
| | - Ryuji Yoshioka
- Department of Hepatobiliary‐Pancreatic SurgeryJuntendo University Graduate School of MedicineHongo, TokyoJapan
| | - Hirofumi Ichida
- Department of Hepatobiliary‐Pancreatic SurgeryJuntendo University Graduate School of MedicineHongo, TokyoJapan
| | - Yoshihiro Mise
- Department of Hepatobiliary‐Pancreatic SurgeryJuntendo University Graduate School of MedicineHongo, TokyoJapan
| | - Akio Saiura
- Department of Hepatobiliary‐Pancreatic SurgeryJuntendo University Graduate School of MedicineHongo, TokyoJapan
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2
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Nguyen TK, Nguyen HH, Luong TH, Le VK, Dang KK, Le VD. Right hepatic trisectionectomy combined total caudate lobectomy with non-touch technique for advanced hilar cholangiocarcinoma: A surgical case report (with video). Int J Surg Case Rep 2022; 94:106987. [PMID: 35405510 PMCID: PMC9006332 DOI: 10.1016/j.ijscr.2022.106987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 03/22/2022] [Accepted: 03/24/2022] [Indexed: 11/06/2022] Open
Abstract
Background Extended resection such as right trisegmentectomy combined with total caudate lobectomy with non-touch technique for advanced hilar cholangiocarcinoma (CCA) is still challenging for all Hepato-pancreato-biliary surgeons. Presentation A 45-year-old female with advanced hilar CCA involved the right intrahepatic bile ducts in continuity with the left medial sectional bile duct without PV invasion had undergone right trisegmentectomy combined with total caudate lobectomy with non-touch technique. Dissection of the hepatic peduncle by Lorta-Jacob Procedure, ligation, and resection of the right hepatic artery (RHA) and the right portal vein (PV), before that determine whether portal bifurcation's tumor infiltration or not. Mobilization of the right liver lobe, ligate all the short hepatic veins from the caudal to cranial direction, as well as the right hepatic vein (RHV) and the middle hepatic vein (MHV). Complete caudate lobectomy with right–left approach. Determine hepatic parenchyma cut, left cholangiostomy to the division of the subsegments 2,3, stitch formation of the subsegments 2,3 bile duct. Determine negative upper section of the biliary tract. The operative time was 432 min, and the blood loss was 750 ml. Postoperative recovery was uneventful without any major complications but developed intra-abdominal abscess that required percutaneous drainage. Discussion Extended resection procedures such as extend right/left trisectionectomy, hepato-pancreaticoduodenectomy (HPD) and/or combined vascular resection are only curative treatment for advanced hilar CCA. There hadn't been any reported cases describing step-by-step right trisegmentectomy combined with total caudate lobectomy with non-touch technique with clear illustrations and videos yet. Conclusion Careful preparation with preoperative biliary drainage as well as precise evaluation of the functional capacity of the future liver remnant, as well as meticulous experience of surgeons in hepatic anatomy and non-touch resection technique are key points for success in extended resection for advanced hilar CCA. Cholangiocarcinoma (CCA) arises from any portion of the biliary epithelium, which is classified to intra-hepatic or extra-hepatic CCA. Extended radical resection procedure such as extend right/left trisectionectomy is still challenging for all Hepato-pancreato-biliary surgeons. “Non-touch” technique is necessary to accomplish the oncological principles of wide tumor-free resection margins. There hadn’t been any reported cases describing step-by-step right trisegmentectomy combined with total caudate lobectomy with No-touch technique with clear illustrations and videos yet.
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Affiliation(s)
- Thanh Khiem Nguyen
- Department of Gastrointestinal and Hepato-pancreato-biliary surgery, Bach Mai Hospital, Hanoi, Viet Nam
| | - Ham Hoi Nguyen
- Department of Gastrointestinal and Hepato-pancreato-biliary surgery, Bach Mai Hospital, Hanoi, Viet Nam
| | | | - Van Khang Le
- Department of Diagnostic and Interventional Radiology, Bach Mai Hospital, Hanoi, Viet Nam
| | - Kim Khue Dang
- Department of Gastrointestinal and Hepato-pancreato-biliary surgery, Bach Mai Hospital, Hanoi, Viet Nam
| | - Van Duy Le
- Department of Gastrointestinal and Hepato-pancreato-biliary surgery, Bach Mai Hospital, Hanoi, Viet Nam
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Onishi Y, Isoda H, Ohno T, Shimizu H, Shimada K, Taura K, Hatano E, Nakamoto Y. Future liver remnant hypertrophy rate in portal vein embolization before left trisectionectomy: a retrospective cohort study. Abdom Radiol (NY) 2022; 47:878-884. [PMID: 34958405 DOI: 10.1007/s00261-021-03387-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 12/10/2021] [Accepted: 12/12/2021] [Indexed: 10/19/2022]
Abstract
PURPOSE Reports on the future liver remnant (FLR) hypertrophy rate in patients undergoing portal vein embolization (PVE) before left trisectionectomy are sparse. This study aimed to assess the FLR hypertrophy rate in patients undergoing PVE before left trisectionectomy. METHODS Between January 2010 and June 2021, 30 patients (22 men and eight women; mean age, 65.7 years) underwent PVE, mainly using gelatin sponge, before left trisectionectomy. The preoperative diagnosis was cholangiocarcinoma in 28 patients and colorectal liver metastases in two patients. The FLR hypertrophy rate, increase in the FLR volume (FLRV) ratio (the ratio of the FLRV to the total liver volume), and complications were evaluated. The patients were further divided into two groups: one group of patients with left portal vein stenosis or occlusion before PVE (n = 12) and another without left portal vein stenosis or occlusion before PVE (n = 18). The FLR hypertrophy rate and increase in the FLRV ratio were compared between the two groups. RESULTS The FLR hypertrophy rate and increase in the FLRV ratio were 31.3% and 6.9%, respectively. One major complication, cholangitis, developed; however, its association with PVE was unclear. The difference in the FLR hypertrophy rate and the increase in the FLRV ratio between the two groups of patients was statistically insignificant. CONCLUSION PVE before left trisectionectomy is effective in achieving FLR hypertrophy. PVE before left trisectionectomy was equally effective in patients with left portal vein stenosis or occlusion as compared to those without. The complication rates were acceptable.
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Nagino M. Left Hepatic Trisectionectomy With Caudate Lobectomy: Demanding But Essential Routine Surgical Procedure for Perihilar Cholangiocarcinoma. Ann Surg 2021; 274:e638-40. [PMID: 34475321 DOI: 10.1097/SLA.0000000000005201] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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5
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Guiu B, Deshayes E, Panaro F, Sanglier F, Cusumano C, Herrerro A, Sgarbura O, Molinari N, Quenet F, Cassinotto C. 99mTc-mebrofenin hepatobiliary scintigraphy and volume metrics before liver preparation: correlations and discrepancies in non-cirrhotic patients. Ann Transl Med 2021; 9:795. [PMID: 34268408 PMCID: PMC8246210 DOI: 10.21037/atm-20-7372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 01/10/2021] [Indexed: 11/06/2022]
Abstract
Background Accurate identification of insufficient future liver remnant (FLR) is required to select patients for liver preparation and limit the risk of post-hepatectomy liver failure (PHLF). The objective of this study was to investigate the correlations and discrepancies between the most-commonly used FLR volume metrics and 99mTc-mebrofenin hepatobiliary scintigraphy (HBS). Methods In 101 non-cirrhotic patients who underwent HBS before major hepatectomy, we retrospectively analyzed the correlations and discrepancies between FLR function and FLR volume metrics: actual percentage (FLRV%), standardized to body surface area (FLRV%BSA) and weight (FLRV%weight), and FLR to body weight ratio (FLRV-BWR). Results Among 67 patients with FLR function ≥2.69%/min/m2, PHLF was observed in none and 13 patients according to respectively 50-50 and ISGLS criteria. FLRV%, FLRV%BSA, FLRV%weight and FLRV-BWR significantly correlated with FLR function (P<0.001), with Spearman's correlation coefficients of 0.680, 0.704, 0.698, and 0.711, respectively. No difference was observed between the areas under the curve of FLRV%, FLRV%BSA, FLRV%weight and FLR-BWR (all P=ns). Overall, the percentages of patients misclassified by FLRV%, FLRV%BSA, FLRV%weight (thresholds: 30%) and FLR-BWR (threshold: 0.5) versus FLR function (threshold: 2.69%/min/m2) were 23.8% (95% CI: 15.9-33.3%), 18.8% (95% CI: 11.7-27.8%), 17.8% (95% CI: 11-26.7%), and 31.7% (95% CI: 22.8-41.7%), respectively. FLR volume metrics wrongly classified 1-13.9% of patients with sufficient FLR function (i.e., ≥2.69%/min/m2), and 9.9-30.7% of patients with insufficient FLR function. FLRV-BWR was the most and the least reliable measure to identify patients with sufficient and insufficient FLR function, respectively. Conclusions Despite significant correlations, the discrepancy rates between FLR volume and function metrics speaks in favor of implementing 99mTc-mebrofenin HBS in the work-up before liver preparation.
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Affiliation(s)
- Boris Guiu
- Department of Radiology, St-Eloi University Hospital, Montpellier, France
| | - Emmanuel Deshayes
- Department of Nuclear Medicine, Institut du Cancer de Montpellier (ICM), Montpellier, France
| | - Fabrizio Panaro
- Department of Surgery, St-Eloi University Hospital, Montpellier, France
| | - Florian Sanglier
- Department of Radiology, Limoges University Hospital, Limogesr, France
| | - Caterina Cusumano
- Department of Surgery, Institut du Cancer de Montpellier (ICM), Montpellier, France
| | - Astrid Herrerro
- Department of Surgery, St-Eloi University Hospital, Montpellier, France
| | - Olivia Sgarbura
- Department of Surgery, Institut du Cancer de Montpellier (ICM), Montpellier, France
| | - Nicolas Molinari
- IDESP, INSERM, Montpellier Univesity Hospital, Montpellier, France
| | - François Quenet
- Department of Surgery, Institut du Cancer de Montpellier (ICM), Montpellier, France
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Kotecha K, Bopanna A, Rashid M, Damodaran Prabha R, Puhalla H. Pulmonary spread of embolization material following portal vein embolization and hepatic resection: a cautionary tale. ANZ J Surg 2021; 91:2527-2529. [PMID: 33734556 DOI: 10.1111/ans.16732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 02/24/2021] [Indexed: 11/28/2022]
Affiliation(s)
- Krishna Kotecha
- Department of Upper Gastrointestinal Surgery, Royal North Shore Hospital, Sydney, New South Wales, Australia
| | - Aditya Bopanna
- Department of Upper Gastrointestinal Surgery, Gold Coast University Hospital, Gold Coast, Queensland, Australia
| | - Mudassir Rashid
- Department of Radiology, Gold Coast University Hospital, Gold Coast, Queensland, Australia
| | - Ramesh Damodaran Prabha
- Department of Upper Gastrointestinal Surgery, Gold Coast University Hospital, Gold Coast, Queensland, Australia
| | - Harald Puhalla
- Department of Upper Gastrointestinal Surgery, Gold Coast University Hospital, Gold Coast, Queensland, Australia
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Minami T, Ebata T, Yokoyama Y, Igami T, Mizuno T, Yamaguchi J, Onoe S, Watanabe N, Nagino M. Study of the Portal Branches Arising from the Cranial Part of the Umbilical Portion of the Left Portal Vein: Implications for Anatomic Right Hepatic Trisectionectomy. World J Surg 2020; 44:4231-5. [PMID: 32860143 DOI: 10.1007/s00268-020-05753-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/16/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND In "anatomic" right hepatic trisectionectomy for advanced perihilar cholangiocarcinoma, the left hepatic duct is divided at the left side of the umbilical portion (UP) of the left portal vein (LPV). For this reason, the left hepatic duct is completely detached from the UP after all division of the portal branches arising cranially from the UP. However, little is known about these thin portal branches. METHODS Using 3D imaging processing software, we examined the portal branches arising cranially from the UP of the LPV in 100 patients who underwent multidetector row computed tomography (MDCT). Special attention was paid to the portal branch running to the left lateral sector, designated as the left cranio-lateral branch. RESULTS The left cranio-lateral portal branch number was 0 in 57 patients, 1 in 32 patients, and 2 in 11 patients. Thus, 54 left cranio-lateral branches were identified, arising from near the cul-de-sac of the UP, from near the elbow of the LPV, or from the UP trunk. The median volume of the territory supplied by the left cranio-lateral portal branch was 21 mL (range, 5-47 mL), and the median ratio to the left lateral sector was 11.8% (range, 1.7-25.0%). CONCLUSION Approximately 40% of patients had the left cranio-lateral portal branches arising cranially from the UP and running to the left lateral sector. When planning anatomic right hepatic trisectionectomy, the presence or absence of this branch should be checked by using 3D imaging with MDCT.
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Balci D, Sakamoto Y, Li J, Di Benedetto F, Kirimker EO, Petrowsky H. Associating liver partition and portal vein ligation for staged hepatectomy (ALPPS) procedure for cholangiocarcinoma. Int J Surg 2020; 82S:97-102. [PMID: 32645441 DOI: 10.1016/j.ijsu.2020.06.045] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Accepted: 06/26/2020] [Indexed: 12/15/2022]
Abstract
Perihilar cholangiocarcinoma (PHCC) has been a great challenge for surgeons, requiring advanced skills and expertise and was often associated with high morbidity and mortality. Resectability rates are up to 75% even in experienced centers. In patients with PHCC, radical liver and bile duct resection aiming R0 surgical margins offers the best long-term survival. Therefore, extensive resections with low FLR are commonly needed and PVE is offered to induce remnant liver hypertrophy for a long period. Associating liver partition with portal vein ligation for staged hepatectomy (ALPPS) is considered a promising approach inducing rapid remnant hypertrophy to prevent dropouts due to complications or tumor progression and increase resectability. Although poor results were reported initially, refinements in technique and risk adjustment of patient selection improved outcomes. The procedure is still under debate for the indication of PHCC. This article reviews the current literature on ALPPS in treatment of perihilar and intrahepatic cholangiocarcinoma.
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Affiliation(s)
- Deniz Balci
- Department of Surgery and Liver Transplantation Unit, Ankara University School of Medicine, Ankara, Turkey.
| | - Yoshihiro Sakamoto
- Department of Hepato-Biliary-Pancreatic Surgery, Kyorin University Hospital, Japan.
| | - Jun Li
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
| | - Fabrizio Di Benedetto
- Hepato-Pancreato-Biliary Surgery and Liver Transplantation Unit, University of Modena and Reggio Emilia, Modena, Italy.
| | - Elvan Onur Kirimker
- Department of Surgery and Liver Transplantation Unit, Ankara University School of Medicine, Ankara, Turkey.
| | - Henrik Petrowsky
- Swiss HPB and Transplantation Center, Department of Surgery and Transplantation, University Hospital Zurich, Zurich, Switzerland.
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Snyder RA, Ewing JA, Parikh AA. Preoperative Portal Vein Embolization Is Not Associated with Increased Postoperative Complications After Major Hepatectomy: a Study of the National Surgical Quality Improvement Database. J Gastrointest Surg 2020; 24:1561-1570. [PMID: 31342262 DOI: 10.1007/s11605-019-04313-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Accepted: 06/17/2019] [Indexed: 01/31/2023]
Abstract
BACKGROUND Preoperative portal vein embolization (PVE) is selectively performed to induce hypertrophy of the future liver remnant prior to major liver resection. The primary aim of this study was to determine the association of PVE with liver-specific and overall postoperative morbidity. METHODS A retrospective cohort study of patients who underwent major hepatectomy from 2014 to 2016 within the ACS-NSQIP hepatectomy-specific module was performed. RESULTS Of the 3912 patients identified, 9.9% (N = 388) underwent PVE. Patients who underwent PVE were older (59.1 vs. 57.7 years). Most patients in the PVE cohort underwent right hepatectomy (51.8%, N = 201) or trisectionectomy (46.1%, N = 179), compared with right (49.3%, N = 1738) and left hepatectomy (29.6%, N = 1042) in the non-PVE cohort (p < 0.001). Median operative time was longer in the PVE group (310 vs. 276 min, p < 0.001). Post-hepatectomy liver failure was more common among patients undergoing PVE (18.6% (N = 72) vs. 9.9% (N = 350), p < 0.001), as was bile leak (17.3% (N = 67) vs. 12.2% (N = 428), p = 0.005). Overall complication rates were higher among patients who underwent PVE (45.9% (N = 178) vs. 34.0% (N = 1199), p < 0.001). However, on multivariable analysis controlling for patient and technical factors, PVE remained associated with an increased risk of liver-specific complications (OR 1.33, 95% CI 1.01-1.74) but not with overall complications (OR 1.17, 95% CI 0.92-1.50). CONCLUSION Within a national cohort, patients treated with PVE are older and undergo a more extensive liver resection. When controlling for patient and technical factors, PVE is neither associated with an increase in overall morbidity nor mortality, suggesting that PVE can be safely used in appropriate patients undergoing major hepatectomy.
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Affiliation(s)
- Rebecca A Snyder
- Department of Surgery, University of South Carolina School of Medicine-Greenville, Greenville, SC, USA.,Department of Surgery, East Carolina University Brody School of Medicine, 600 Moye Blvd Surgical Oncology Suite 4S-24, Greenville, NC, 27834, USA.,Department of Public Health, East Carolina University Brody School of Medicine, Greenville, NC, USA
| | - Joseph A Ewing
- Department of Surgery, University of South Carolina School of Medicine-Greenville, Greenville, SC, USA
| | - Alexander A Parikh
- Department of Surgery, University of South Carolina School of Medicine-Greenville, Greenville, SC, USA. .,Department of Surgery, East Carolina University Brody School of Medicine, 600 Moye Blvd Surgical Oncology Suite 4S-24, Greenville, NC, 27834, USA.
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10
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Madoff DC, Odisio BC, Schadde E, Gaba RC, Bennink RJ, van Gulik TM, Guiu B. Improving the Safety of Major Resection for Hepatobiliary Malignancy: Portal Vein Embolization and Recent Innovations in Liver Regeneration Strategies. Curr Oncol Rep 2020; 22:59. [PMID: 32415401 DOI: 10.1007/s11912-020-00922-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
PURPOSE OF REVIEW For three decades, portal vein embolization (PVE) has been the "gold-standard" strategy to hypertrophy the anticipated future liver remnant (FLR) in advance of major hepatectomy. During this time, CT volumetry was the most common method to preoperatively assess FLR quality and function and used to determine which patients are appropriate surgical candidates. This review provides the most up-to-date methods for preoperatively assessing the anticipated FLR and summarizes data from the currently available strategies used to induce FLR hypertrophy before surgery for hepatobiliary malignancy. RECENT FINDINGS Functional and physiological imaging is increasingly replacing standard CT volumetry as the method of choice for preoperative FLR assessment. PVE, associating liver partition and portal vein ligation, radiation lobectomy, and liver venous deprivation are all currently available techniques to hypertrophy the FLR. Each strategy has pros and cons based on tumor type, extent of resection, presence or absence of underlying liver disease, age, performance status, complication rates, and other factors. Numerous strategies can lead to FLR hypertrophy and improve the safety of major hepatectomy. Which is best has yet to be determined.
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Affiliation(s)
- David C Madoff
- Department of Radiology and Biomedical Imaging, Section of Interventional Radiology, Yale School of Medicine, New Haven, CT, USA.
| | - Bruno C Odisio
- Department of Interventional Radiology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Erik Schadde
- Department of Surgery, Rush University Medical Center, Chicago, IL, USA.,Department of Surgery, Cantonal Hospital Winterthur, Zurich, Switzerland.,Institute of Physiology, Center for Integrative Human Physiology, University of Zurich, Zurich, Switzerland
| | - Ron C Gaba
- Department of Radiology, Interventional Radiology Section, University of Illinois Hospital, Chicago, IL, USA
| | - Roelof J Bennink
- Department of Radiology and Nuclear Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Thomas M van Gulik
- Department of Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Boris Guiu
- Department of Radiology, St-Eloi University Hospital-Montpellier, Montpellier, France
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11
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Abstract
May not be necessary
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Affiliation(s)
- M Nagino
- Department of Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya 466-8550, Nagoya, Japan
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12
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Ito J, Komada T, Suzuki K, Matsushima M, Nakatochi M, Kobayashi Y, Ebata T, Naganawa S, Nagino M. Evaluation of segment 4 portal vein embolization added to right portal vein for right hepatic trisectionectomy: A retrospective propensity score-matched study. J Hepatobiliary Pancreat Sci 2020; 27:299-306. [PMID: 32030904 DOI: 10.1002/jhbp.723] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 01/17/2020] [Accepted: 01/24/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND Adding segment 4 (S4) portal vein embolization (PVE) to right PVE before right hepatic trisectionectomy is controversial. We retrospectively examined the effect of S4 PVE on segments 2 and 3 (S2 + 3) hypertrophy. METHODS We reviewed patients with biliary carcinoma who underwent right PVE with (R3PVE) or without (R2PVE) S4 PVE using gelatin sponge particles and coils (2010-2019). Propensity score matching balanced the cohort for baseline characteristics, including total liver volume and S2 + 3 volume before PVE. We compared the groups regarding the S2 + 3 volume changes after PVE. RESULTS Of 178 enrolled patients, 38 underwent R3PVE for right hepatic trisectionectomy and 140 underwent R2PVE for right hepatectomy. Twenty-eight patients from each group were respectively matched. The median absolute volume increase in (146 cm3 vs 70 cm3 ), hypertrophy rate of (52.4% vs 32.3%), and kinetic growth rate of (3.1%/wk vs 2.0%/wk) S2 + 3 were significantly higher in the R3PVE group than in the R2PVE group. In the pre-matched cohort, the rate of posthepatectomy liver failure and postoperative hospital stay did not significantly differ between the patients who underwent right hepatic trisectionectomy and right hepatectomy. CONCLUSION R3PVE increased the S2 + 3 volume more effectively than R2PVE in patients with biliary carcinoma.
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Affiliation(s)
- Jun Ito
- Department of Radiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tomohiro Komada
- Department of Radiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kojiro Suzuki
- Department of Radiology, Aichi Medical University, Nagakute, Japan
| | - Masaya Matsushima
- Department of Radiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masahiro Nakatochi
- Data Science Division, Department of Advanced Medicine, Data Coordinating Center, Nagoya University Hospital, Nagoya, Japan.,Department of Nursing, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yumiko Kobayashi
- Data Science Division, Department of Advanced Medicine, Data Coordinating Center, Nagoya University Hospital, Nagoya, Japan
| | - Tomoki Ebata
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shinji Naganawa
- Department of Radiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masato Nagino
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Abstract
There has been enormous progress in the surgical treatment of biliary tract cancers in the past 50 years. In preoperative management, biliary drainage methods have changed from percutaneous transhepatic biliary drainage to endoscopic nasobiliary drainage, while the advent of multidetector-row computed tomography in imaging diagnostics now enables visualization of three-dimensional anatomy, extent of cancer progression, and hepatic segment volume. Portal vein embolization has also greatly improved the safety of extended hepatectomy, and indication of extended hepatectomy can now be objectively determined with a combination of the indocyanine green test and computed tomography volumetry. In terms of surgery, combined resection and reconstruction of the portal vein and/or hepatic artery can now be safely carried out at specialized centers. Further, long-term survival can be attained with combined vascular resection if R0 resection can be achieved, even in locally advanced cancer. Hepatopancreatoduodenectomy, combined major hepatectomy with pancreatoduodenectomy, should be aggressively carried out for laterally advanced cholangiocarcinoma, whereas its indication for advanced gallbladder cancer should be carefully evaluated. Japanese surgeons have made a significant contribution to the progression of extended surgeries such as combined vascular resection and hepatopancreatoduodenectomy for biliary tract cancer.
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Affiliation(s)
- Masato Nagino
- Division of Surgical OncologyDepartment of SurgeryNagoya University Graduate School of MedicineNagoyaJapan
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14
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Tsai CY, Nojiri M, Yokoyama Y, Ebata T, Mizuno T, Nagino M. Uneven acute non-alcoholic fatty change of the liver after percutaneous transhepatic portal vein embolization in a patient with hilar cholangiocarcinoma - a case report. BMC Gastroenterol 2017; 17:144. [PMID: 29207941 DOI: 10.1186/s12876-017-0715-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2016] [Accepted: 11/27/2017] [Indexed: 02/06/2023] Open
Abstract
Background Portal vein embolization is essential for patients with biliary cancer who undergo extended hepatectomy to induce hypertrophy of the future remnant liver. Over 830 patients have undergone the portal vein embolization at our institution since 1990. Non-alcoholic fatty liver disease is an entity of hepatic disease characterized by fat deposition in hepatocytes. It has a higher prevalence among persons with morbid obesity, type 2 diabetes, and hyperlipidemia. Neither the mechanism of hepatic hypertrophy after portal vein embolization nor the pathophysiology of non-alcoholic fatty liver disease has been fully elucidated. Some researchers integrated the evident insults leading to progression of fatty liver disease into the multiple-hit hypothesis. Among these recognized insults, the change of hemodynamic status of the liver was never mentioned. Case presentation We present the case of a woman with perihilar cholangiocarcinoma who received endoscopic biliary drainage and presented to our institute for surgical consultation. A left trisectionectomy with caudate lobectomy and extrahepatic bile duct resection was indicated for curative treatment. To safely undergo left trisectionectomy, she underwent selective portal vein embolization of the liver, in which uneven acute fatty change subsequently developed. The undrained left medial sector of the liver with dilated biliary tracts was spared the fatty change. The patient underwent planned surgery without any major complications 6 weeks after the event and has since resumed a normal life. The discrepancies in fatty deposition in the different sectors of the liver were confirmed by pathologic interpretations. Conclusion This is the first report of acute fatty change of the liver after portal vein embolization. The sparing of the undrained medial sector is unique and extraordinary. The images and pathologic interpretations presented in this report may inspire further research on how the change of hepatic total inflow after portal vein embolization can be one of the insults leading to non-alcoholic fatty liver disease/ change.
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Sumiyoshi T, Shima Y, Okabayashi T, Hata Y, Noda Y, Kouno M, Saisaka Y, Sui K, Morita S, Negoro Y, Sueda T. A novel utility of 99mTc-GSA SPECT/CT fusion imaging: detection of inadequate portal vein embolization. Jpn J Radiol 2017; 35:748-54. [PMID: 29039109 DOI: 10.1007/s11604-017-0689-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Accepted: 09/22/2017] [Indexed: 12/11/2022]
Abstract
PURPOSE Our aim was to determine the utility of Tc-99m-diethylenetriaminepentaacetic acid-galactosyl human serum albumin single-photon-emission computed tomography (99mTc-GSA SPECT/CT) fusion imaging for detecting incomplete portal vein embolization (PVE). MATERIALS AND METHODS Fifty-five candidates underwent PVE. Among them, five underwent second PVE. Detectability of first inadequate PVE using CT and 99mTc-GSA SPECT/CT fusion imaging was analyzed. RESULTS Cases of inadequate PVE were detected in three patients using CT and in five using 99mTc-GSA SPECT/CT fusion imaging. Fusion imaging detected two cases of insufficient PVE in which portal branches were apparently well embolized on CT. Median value for volumetric rate in the embolized liver was 63.3% after the first PVE and 54.7% after the second (P < 0.01). Median functional rate value in embolized liver was 60.1% after the first PVE and 49.4% after the second (P < 0.01). Median value for change of volumetric and functional rates in embolized liver after the second PVE was 7.1 and 10.3%, respectively, and change of functional rate was greater than that of volumetric rate (P < 0.01). CONCLUSIONS 99mTc-GSA SPECT/CT fusion imaging was useful for detecting inadequate PVE, and second PVE was effective for increasing volumetric and functional rates.
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Yokoyama Y, Ebata T, Igami T, Sugawara G, Mizuno T, Yamaguchi J, Nagino M. The Predictive Value of Indocyanine Green Clearance in Future Liver Remnant for Posthepatectomy Liver Failure Following Hepatectomy with Extrahepatic Bile Duct Resection. World J Surg 2017; 40:1440-7. [PMID: 26902630 DOI: 10.1007/s00268-016-3441-1] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Postoperative liver failure (PHLF) is one of the most common complications following major hepatectomy. The preoperative assessment of future liver remnant (FLR) function is critical to predict the incidence of PHLF. OBJECTIVE To determine the efficacy of the plasma clearance rate of indocyanine green clearance of FLR (ICGK-F) in predicting PHLF in cases of highly invasive hepatectomy with extrahepatic bile duct resection. METHODS Five hundred and eighty-five patients who underwent major hepatectomy with extrahepatic bile duct resection, from 2002 to 2014 in a single institution, were evaluated. Among them, 192 patients (33 %) had PHLF. The predictive value of ICGK-F for PHLF was determined and compared with other risk factors for PHLF. RESULTS The incidence of PHLF was inversely proportional to the level of ICGK-F. With multivariate logistic regression analysis, ICGK-F, combined pancreatoduodenectomy, the operation time, and blood loss were identified as independent risk factors of PHLF. The risk of PHLF increased according to the decrement of ICGK-F (the odds ratio of ICGK-F for each decrement of 0.01 was 1.22; 95 % confidence interval 1.12-1.33; P < 0.001). Low ICGK-F was also identified as an independent risk factor predicting the postoperative mortality. CONCLUSIONS ICGK-F is useful in predicting the PHLF and mortality in patients undergoing major hepatectomy with extrahepatic bile duct resection. This criterion may be useful for highly invasive hepatectomy, such as that with extrahepatic bile duct resection.
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Affiliation(s)
- Yukihiro Yokoyama
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan.
| | - Tomoki Ebata
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Tsuyoshi Igami
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Gen Sugawara
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Takashi Mizuno
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Junpei Yamaguchi
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Masato Nagino
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan.
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Hirose T, Igami T, Ebata T, Yokoyama Y, Sugawara G, Mizuno T, Mori K, Ando M, Nagino M. Surgical and Radiological Studies on the Length of the Hepatic Ducts. World J Surg 2015; 39:2983-9. [PMID: 26296838 DOI: 10.1007/s00268-015-3201-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND Right-sided hepatectomy is often selected for perihilar cholangiocarcinoma, due to the anatomic consideration that "the left hepatic duct is longer than that of the right hepatic duct". However, only one study briefly mentioned the length of the hepatic ducts. Our aim is to investigate whether the consideration is correct. METHODS In surgical study, the lengths of the resected bile duct were measured using pictures of the resected specimens in 475 hepatectomized patients with perihilar cholangiocarcinoma. In radiological study, the estimated lengths of the bile duct to be resected were measured using cholangiograms reconstructed from computed tomography images in 61 patients with distal bile duct obstruction. RESULTS In surgical study, the length of the resected left hepatic duct was 25.1 ± 6.4 mm in right trisectionectomy (n = 37) and 14.9 ± 5.7 mm in right hepatectomy (n = 167). The length of the right hepatic duct was 14.1 ± 5.7 mm in left hepatectomy (n = 149) and 21.3 ± 6.4 mm in left trisectionectomy (n = 122). In radiological study, the lengths of the bile duct corresponding to the surgical study were 34.1 ± 7.8, 22.4 ± 7.1, 20.8 ± 4.8, and 31.6 ± 5.3 mm, respectively. Both studies determined that the lengths of the resected bile ducts were (1) similar between right and left hepatectomies, (2) significantly shorter in right hepatectomy than in left trisectionectomy, and (3) the longest in right trisectionectomy. CONCLUSIONS The aforementioned anatomical assumption is a surgeon's biased view. Based on our observations, a flexible procedure selection is recommended.
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Aoki T, Kubota K. Preoperative portal vein embolization for hepatocellular carcinoma: Consensus and controversy. World J Hepatol 2016; 8:439-445. [PMID: 27028706 PMCID: PMC4807305 DOI: 10.4254/wjh.v8.i9.439] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2015] [Revised: 10/29/2015] [Accepted: 03/09/2016] [Indexed: 02/06/2023] Open
Abstract
Thirty years have passed since the first report of portal vein embolization (PVE), and this procedure is widely adopted as a preoperative treatment procedure for patients with a small future liver remnant (FLR). PVE has been shown to be useful in patients with hepatocellular carcinoma (HCC) and chronic liver disease. However, special caution is needed when PVE is applied prior to subsequent major hepatic resection in cases with cirrhotic livers, and volumetric analysis of the liver segments in addition to evaluation of the liver functional reserve before PVE is mandatory in such cases. Advances in the embolic material and selection of the treatment approach, and combined use of PVE and transcatheter arterial embolization/chemoembolization have yielded improved outcomes after PVE and major hepatic resections. A novel procedure termed the associating liver partition and portal vein ligation for staged hepatectomy has been gaining attention because of the rapid hypertrophy of the FLR observed in patients undergoing this procedure, however, application of this technique in HCC patients requires special caution, as it has been shown to be associated with a high morbidity and mortality even in cases with essentially healthy livers.
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Esnaola NF, Meyer JE, Karachristos A, Maranki JL, Camp ER, Denlinger CS. Evaluation and management of intrahepatic and extrahepatic cholangiocarcinoma. Cancer 2016; 122:1349-69. [PMID: 26799932 DOI: 10.1002/cncr.29692] [Citation(s) in RCA: 175] [Impact Index Per Article: 21.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2015] [Revised: 08/18/2015] [Accepted: 08/19/2015] [Indexed: 12/13/2022]
Abstract
Cholangiocarcinomas are rare biliary tract tumors that are often challenging to diagnose and treat. Cholangiocarcinomas are generally categorized as intrahepatic or extrahepatic depending on their anatomic location. The majority of patients with cholangiocarcinoma do not have any of the known or suspected risk factors and present with advanced disease. The optimal evaluation and management of patients with cholangiocarcinoma requires thoughtful integration of clinical information, imaging studies, cytology and/or histology, as well as prompt multidisciplinary evaluation. The current review focuses on recent advances in the diagnosis and treatment of patients with cholangiocarcinoma and, in particular, on the role of endoscopy, surgery, transplantation, radiotherapy, systemic therapy, and liver-directed therapies in the curative or palliative treatment of these individuals. Cancer 2016;122:1349-1369. © 2016 American Cancer Society.
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Affiliation(s)
- Nestor F Esnaola
- Department of Surgery, Fox Chase Cancer Center-Temple Health, Philadelphia, Pennsylvania
| | - Joshua E Meyer
- Department of Radiation Oncology, Fox Chase Cancer Center-Temple Health, Philadelphia, Pennsylvania
| | - Andreas Karachristos
- Department of Surgery, Temple University School of Medicine, Philadelphia, Pennsylvania
| | - Jennifer L Maranki
- Department of Medicine, Temple University School of Medicine, Philadelphia, Pennsylvania
| | - E Ramsay Camp
- Department of Surgery, Medical University of South Carolina, Charleston, South Carolina
| | - Crystal S Denlinger
- Department of Hematology/Oncology, Fox Chase Cancer Center-Temple Health, Philadelphia, Pennsylvania
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Li D, Madoff DC. Portal vein embolization for induction of selective hepatic hypertrophy prior to major hepatectomy: rationale, techniques, outcomes and future directions. Cancer Biol Med 2016; 13:426-442. [PMID: 28154774 PMCID: PMC5250600 DOI: 10.20892/j.issn.2095-3941.2016.0083] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
The ability to modulate the future liver remnant (FLR) is a key component of modern oncologic hepatobiliary surgery practice and has extended surgical candidacy for patients who may have been previously thought unable to survive liver resection. Multiple techniques have been developed to augment the FLR including portal vein embolization (PVE), associating liver partition and portal vein ligation (ALPPS), and the recently reported transhepatic liver venous deprivation (LVD). PVE is a well-established means to improve the safety of liver resection by redirecting blood flow to the FLR in an effort to selectively hypertrophy and ultimately improve functional reserve of the FLR. This article discusses the current practice of PVE with focus on summarizing the large number of published reports from which outcomes based practices have been developed. Both technical aspects of PVE including volumetry, approaches, and embolization agents; and clinical aspects of PVE including data supporting indications, and its role in conjunction with chemotherapy and transarterial embolization will be highlighted. PVE remains an important aspect of oncologic care; in large part due to the substantial foundation of information available demonstrating its clear clinical benefit for hepatic resection candidates with small anticipated FLRs.
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Affiliation(s)
- David Li
- Department of Radiology, Division of Interventional Radiology, New York-Presbyterian Hospital, Weill Cornell Medical Center, New York 10065, NY, USA
| | - David C Madoff
- Department of Radiology, Division of Interventional Radiology, New York-Presbyterian Hospital, Weill Cornell Medical Center, New York 10065, NY, USA
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Loffroy R, Favelier S, Chevallier O, Estivalet L, Genson PY, Pottecher P, Gehin S, Krausé D, Cercueil JP. Preoperative portal vein embolization in liver cancer: indications, techniques and outcomes. Quant Imaging Med Surg 2015; 5:730-9. [PMID: 26682142 DOI: 10.3978/j.issn.2223-4292.2015.10.04] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Postoperative liver failure is a severe complication of major hepatectomies, in particular in patients with a chronic underlying liver disease. Portal vein embolization (PVE) is an approach that is gaining increasing acceptance in the preoperative treatment of selected patients prior to major hepatic resection. Induction of selective hypertrophy of the non-diseased portion of the liver with PVE in patients with either primary or secondary hepatobiliary, malignancy with small estimated future liver remnants (FLR) may result in fewer complications and shorter hospital stays following resection. Additionally, PVE performed in patients initially considered unsuitable for resection due to lack of sufficient remaining normal parenchyma may add to the pool of candidates for surgical treatment. A thorough knowledge of hepatic segmentation and portal venous anatomy is essential before performing PVE. In addition, the indications and contraindications for PVE, the methods for assessing hepatic lobar hypertrophy, the means of determining optimal timing of resection, and the possible complications of PVE need to be fully understood before undertaking the procedure. Technique may vary among operators, but cyanoacrylate glue seems to be the best embolic agent with the highest expected rate of liver regeneration for PVE. The procedure is usually indicated when the remnant liver accounts for less than 25-40% of the total liver volume. Compensatory hypertrophy of the non-embolized segments is maximal during the first 2 weeks and persists, although to a lesser extent during approximately 6 weeks. Liver resection is performed 2 to 6 weeks after embolization. The goal of this article is to discuss the rationale, indications, techniques and outcomes of PVE before major hepatectomy.
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Affiliation(s)
- Romaric Loffroy
- Department of Vascular, Oncologic and Interventional Radiology, LE2I UMR CNRS 6306, Arts et Métiers, University of Burgundy, François-Mitterrand Teaching Hospital, Dijon Cedex, France
| | - Sylvain Favelier
- Department of Vascular, Oncologic and Interventional Radiology, LE2I UMR CNRS 6306, Arts et Métiers, University of Burgundy, François-Mitterrand Teaching Hospital, Dijon Cedex, France
| | - Olivier Chevallier
- Department of Vascular, Oncologic and Interventional Radiology, LE2I UMR CNRS 6306, Arts et Métiers, University of Burgundy, François-Mitterrand Teaching Hospital, Dijon Cedex, France
| | - Louis Estivalet
- Department of Vascular, Oncologic and Interventional Radiology, LE2I UMR CNRS 6306, Arts et Métiers, University of Burgundy, François-Mitterrand Teaching Hospital, Dijon Cedex, France
| | - Pierre-Yves Genson
- Department of Vascular, Oncologic and Interventional Radiology, LE2I UMR CNRS 6306, Arts et Métiers, University of Burgundy, François-Mitterrand Teaching Hospital, Dijon Cedex, France
| | - Pierre Pottecher
- Department of Vascular, Oncologic and Interventional Radiology, LE2I UMR CNRS 6306, Arts et Métiers, University of Burgundy, François-Mitterrand Teaching Hospital, Dijon Cedex, France
| | - Sophie Gehin
- Department of Vascular, Oncologic and Interventional Radiology, LE2I UMR CNRS 6306, Arts et Métiers, University of Burgundy, François-Mitterrand Teaching Hospital, Dijon Cedex, France
| | - Denis Krausé
- Department of Vascular, Oncologic and Interventional Radiology, LE2I UMR CNRS 6306, Arts et Métiers, University of Burgundy, François-Mitterrand Teaching Hospital, Dijon Cedex, France
| | - Jean-Pierre Cercueil
- Department of Vascular, Oncologic and Interventional Radiology, LE2I UMR CNRS 6306, Arts et Métiers, University of Burgundy, François-Mitterrand Teaching Hospital, Dijon Cedex, France
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She WH, Chok KSH. Strategies to increase the resectability of hepatocellular carcinoma. World J Hepatol 2015; 7:2147-2154. [PMID: 26328026 PMCID: PMC4550869 DOI: 10.4254/wjh.v7.i18.2147] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2015] [Revised: 08/10/2015] [Accepted: 08/21/2015] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is best treated by liver transplantation, but the applicability of transplantation is greatly limited. Tumor resection in partial hepatectomy is hence resorted to. However, in most parts of the world, only 20%-30% of HCCs are resectable. The main reason for such a low resectability is a future liver remnant too small to be sufficient for the patient. To allow more HCC patients to undergo curative hepatectomy, a variety of ways have been developed to increase the resectability of HCC, mainly ways to increase the future liver remnants in patients through hypertrophy. They include portal vein embolization, sequential transarterial chemoembolization and portal vein embolization, staged hepatectomy, two-staged hepatectomy with portal vein ligation, and Associating Liver Partition and Portal Vein Ligation in Staged Hepatectomy. Herein we review, describe and evaluate these different ways, ways that can be life-saving.
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Zheng T, Xie F, Geng L, Sui CJ, Dai DH, Shen RX, Yan L, Yang JM. Safety and long-term outcomes of anatomic left hepatic trisectionectomy for intermediate and advanced hepatocellular carcinoma. J Gastroenterol Hepatol 2015; 30:1015-23. [PMID: 25641605 DOI: 10.1111/jgh.12887] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/24/2014] [Indexed: 01/15/2023]
Abstract
BACKGROUND AND AIM Anatomic left hepatic trisectionectomy (ALHT) is a complex hepatic resection, and its outcomes in hepatocellular carcinoma (HCC) still remain unclear. This paper focuses on the assessment of the safety and long-term effects of ALHT on intermediate and advanced HCC patients with tumors that occupy the left liver lobe. METHODS This study performed a retrospective analysis of consecutive HCC patients who underwent ALHT in a single-center cohort between December 2004 and December 2011. RESULTS ALHT was performed on 34 intermediate and advanced HCC patients (0.05%) of 17064 HCC patients who had undergone hepatic resection. Among them, 12 (33.3%) developed postoperative complications. Based on the multivariate analysis, we found that a serum prealbumin level of 170 mg/L is associated with an increased risk of morbidity (P=0.008). The one-year, two-year, three-year, and five-year overall survival rates were 61%, 27%, 11%, and 11%, respectively. The median overall survival was 13 months (range, 2-89 months). Based on the multivariate analysis, we also found that patients with an A/G ratio <1.5 are more likely to have poor prognosis than those with an A/G ratio ≥ 1.5 (P=0.014). Multiple tumors are associated with worse outcomes (P=0.020). CONCLUSIONS ALHT is safe for intermediate and advanced HCC patients with tumors that occupy the left lobe and with preoperative Child-Pugh class A liver function. Low preoperative serum prealbumin level may increase the risk of postoperative complications. Although early intrahepatic recurrence rate is high, some patients, especially those with a single tumor and normal A/G ratio, exhibit long-term survival.
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Affiliation(s)
- Tao Zheng
- Department of Special Treatment and Liver Transplantation, Eastern Hepatobiliary Surgery Hospital, The Second Military Medical University, Shanghai, China
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Habib A, Desai K, Hickey R, Thornburg B, Lewandowski R, Salem R. Transarterial approaches to primary and secondary hepatic malignancies. Nat Rev Clin Oncol 2015; 12:481-9. [PMID: 25985939 DOI: 10.1038/nrclinonc.2015.78] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Transarterial therapies in the setting of primary and secondary liver malignancies are becoming an essential part of the oncology landscape. Most patients with hepatic malignancies are not candidates for curative surgical intervention, thereby warranting exploration of alternative means of treatment that preserves quality of life while providing clinical benefit. Herein, the data for intra-arterial chemoinfusion, transarterial chemoembolization, drug-eluting beads, and radioembolization are discussed in the setting of malignancies within the liver; outcome data relating to survival, time-to-progression, time-to-recurrence, and adverse events are presented. Further data regarding different treatment paradigms for hepatocellular carcinoma, metastatic colorectal carcinoma, neuroendocrine tumours, and intrahepatic cholangiocarcinoma are also provided. In light of these and forthcoming data, transarterial therapies seem to offer a viable treatment pathway for select populations of patients.
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Yokoyama Y, Ebata T, Igami T, Sugawara G, Mizuno T, Nagino M. The adverse effects of preoperative cholangitis on the outcome of portal vein embolization and subsequent major hepatectomies. Surgery 2014; 156:1190-6. [DOI: 10.1016/j.surg.2014.04.036] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2013] [Accepted: 04/16/2014] [Indexed: 01/12/2023]
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Kambakamba P, DeOliveira ML. Perihilar cholangiocarcinoma: paradigms of surgical management. Am J Surg 2014; 208:563-70. [DOI: 10.1016/j.amjsurg.2014.05.017] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2014] [Revised: 05/10/2014] [Accepted: 05/20/2014] [Indexed: 02/07/2023]
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Pulitano C, Crawford M, Joseph D, Aldrighetti L, Sandroussi C. Preoperative assessment of postoperative liver function: the importance of residual liver volume. J Surg Oncol 2014; 110:445-50. [PMID: 24962104 DOI: 10.1002/jso.23671] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2014] [Accepted: 04/26/2014] [Indexed: 12/15/2022]
Abstract
An inadequate volume of future liver remnant (FLR) remains an absolute contraindication to liver resection. FLR measurement correlates with surgical outcome and is fundamental to identify those patients that may benefit from portal vein embolization (PVE) and to assess the liver volume change following embolization. In order to minimize the risk of postoperative liver failure, preoperative analysis of FLR must be included in the surgical planning of every major liver resection. The aims of this review are to describe the use of preoperative volumetric analysis in modern liver surgery and indications for PVE.
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Affiliation(s)
- Carlo Pulitano
- Department of Hepatobiliary and Upper Gastrointestinal Surgery, Royal Prince Alfred Hospital, Sydney, Australia
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Abstract
BACKGROUND Extended hemihepatectomy is usually recommended to treat large centrally located hepatocellular carcinoma (HCC). However, the morbidity and mortality are high because of the postoperative liver failure. Mesohepatectomy is seldom used because of its technical complexity. This study aimed to evaluate the short-term and long-term curative effect of mesohepatectomy. METHODS From January 2002 to September 2008, a total of 198 consecutive patients with centrally located HCC underwent hepatectomy in our department. According to the surgical procedures, they were divided into mesohepatectomy (group M, n=118), extended right hemihepatectomy (group RE, n=47) and extended left hemihepatectomy (group LE, n=33) groups. The surgical techniques, clinical pathological characteristics and outcomes were compared between group M, group RE and group LE. RESULTS The operative time of group M was significantly longer than that of the other two groups (P<0.05); however the total bilirubin on postoperative day 3 in group M was the lowest among the three groups (P<0.01). In group M, the number of the patients whose resection margin achieving 1 cm was significantly lower than that of the other two groups (P<0.05). The mortality rates in groups M, RE and LE were 2.5%, 8.5% and 3.0%, respectively (P>0.05). The morbidity rate in group M was significantly lower than that in group RE (37.3% vs 55.3%, P=0.034), but not in group LE (37.3% vs 24.2%, P=0.163). The biliary leakage tended to be more common in group M (10.2%, P>0.05). The incidence of postoperative liver failure in group M was significantly lower than that in group RE (1.7% vs 10.6%, P=0.032), but not in group LE (1.7% vs 6.1%, P=0.208). The 1-, 3- and 5-year tumor-free survival rates and the overall survival rates after mesohepatectomy were 53.4%, 30.5% and 16.9% and 67.8%, 45.5% and 28.9%, respectively. CONCLUSIONS Mesohepatectomy is a safe and effective technique for centrally located HCC patients. Compared with extended right hemihepatectomy, mesohepatectomy can retain residual liver volume to the maximum limit and reduce postoperative liver failure rate. But no significant advantage was found compared mesohepatectomy to extended left hemihepatectomy.
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Affiliation(s)
- Xi Chen
- Department of Liver Surgery and Liver Transplantation Center, West China Hospital, Sichuan University, Chengdu 610041, China.
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Igami T, Ebata T, Yokoyama Y, Sugawara G, Takahashi Y, Nagino M. Portal vein embolization using absolute ethanol: evaluation of its safety and efficacy. J Hepatobiliary Pancreat Sci 2014; 21:676-81. [PMID: 24816863 DOI: 10.1002/jhbp.113] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
BACKGROUND Previously, we reported on the clinical efficacy and safety of portal vein embolization (PVE) with fibrin glue. Our embolic materials for PVE changed from fibrin glue to absolute ethanol (EOH) after 2001 due to prohibition of using fibrin glue for PVE. With introducing our technique of PVE with EOH, we evaluated its safety and efficacy with attention to the amount of EOH. METHODS The medical records of 154 patients who underwent PVE using EOH were retrospectively reviewed. RESULTS Changes with time in both the serum levels of aspartate aminotransferase (AST) and alanine aminotransferase (ALT) after PVE returned to the initial condition within 7 days after PVE. In the 96 patients who underwent CT volumerty 14 to 21 days after PVE, the volume of the embolized lobe decreased from 701 ± 165 cm(3) to 549 ± 148 cm(3) (P < 0.0001). Meanwhile, the volume of the non-embolized lobe increased from 388 ± 105 cm(3) to 481 ± 113 cm(3) (P < 0.0001). On simple linear regression, the amount of EOH was positively correlated with both the maximum of AST and that of ALT after PVE; however, it never correlated with changes in liver volume after PVE. CONCLUSIONS Portal vein embolization with EOH has a substantial effect on both hypertrophy of the non-embolized lobe and atrophy of the embolized lobe. Quick recoveries of changes with time in AST and ALT after PVE proved that PVE with EOH is a safe procedure. The amount of EOH affected the extent of liver damage but had no clinical effects on changes in liver volume after PVE.
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Affiliation(s)
- Tsuyoshi Igami
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
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Abstract
Cholangiocarcinoma (CCA) is the second most common primary hepatic malignancy worldwide. The incidence of intrahepatic CCA is increasing, whereas that of extrahepatic CCA is decreasing. This review looks at the new advances that have been made in the management of CCA, based on a PubMed and Science Citation Index search of results from randomized controlled trials, reviews, and cohort, prospective and retrospective studies. Aggressive interventional approaches and new histopathological techniques have been developed to make a histological diagnosis in patients with high risk factors or suspected CCA. Resectability of the tumour can now be assessed using multiple radiological imaging studies; the main prognostic factor after surgery is a histologically negative resection margin. Biliary drainage and/or portal vein embolization may be performed before extended radical resection, or liver transplantation may be undertaken in combination with neoadjuvant chemotherapy or chemoradiotherapy. Though many advances have been made in the management of CCA, the standard modality of treatment has not yet been established. This review focuses on the clinical options for different stages of CCA.
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Affiliation(s)
- Denghua Yao
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, Chengdu, China
- Department of Interventional Radiology, West China Hospital, Sichuan University, Chengdu, China
| | | | - Xiao Li
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, Chengdu, China
- Department of Interventional Radiology, West China Hospital, Sichuan University, Chengdu, China
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Nagino M, Ebata T, Yokoyama Y, Igami T, Sugawara G, Takahashi Y, Nimura Y. Evolution of surgical treatment for perihilar cholangiocarcinoma: a single-center 34-year review of 574 consecutive resections. Ann Surg. 2013;258:129-140. [PMID: 23059502 DOI: 10.1097/sla.0b013e3182708b57] [Citation(s) in RCA: 438] [Impact Index Per Article: 39.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To review our 34-year experience with 574 consecutive resections for perihilar cholangiocarcinoma and to evaluate the progress made in surgical treatment of this disease. BACKGROUND Few studies have reported improved surgical outcomes for perihilar cholangiocarcinoma; therefore, it is still unclear whether surgical treatment of this intractable disease has progressed. METHODS Between April 1977 and December 2010, a total of 754 consecutive patients with perihilar cholangiocarcinoma were treated, of whom 574 (76.1%) underwent resection. The medical records of these resected patients were retrospectively reviewed. RESULTS The incidence of major hepatectomies has increased, and limited resections, including central hepatectomies and bile duct resections, were rarely performed. Combined vascular resection was being used more often. Operative time has become shorter, and intraoperative blood loss has also decreased significantly. Because of refinements in surgical techniques and perioperative management, morbidity decreased significantly but was still high, with a rate of 43.1% in the last 5 years. Mortality rate has also decreased significantly (P < 0.001) from 11.1% (8/72) before 1990 to 1.4% (3/218) in the last 5 years. The ratio of advanced disease defined as pStage IVA and IVB has increased significantly from 49.4% before 2000 to 61.4% after 2001. The disease-specific survival for the 574 study patients (including all deaths) was 44.3% at year 3, 32.5% at year 5, and 19.9% at year 10. The survival was significantly better in the later period of 2001 to 2010 than in the earlier period of 1977 to 2000 (38.1% vs 23.1% at year 5, P < 0.001). For pM0, R0, and pN0 patients (n = 243), the survival in the later period was good with 67.1% at year 5, which was significantly better than that of the earlier period (P < 0.001). For pM0, R0, and pN1 patients (n = 142), however, the survival in the later period was similar to that of the earlier period (22.1% vs 14.6% at year 5, P = 0.647). Multivariate analysis revealed that lymph node metastasis was the strongest prognostic indicator. CONCLUSIONS Surgical treatment of perihilar cholangiocarcinoma has been evolving steadily, with expanded surgical indication, decreased mortality, and increased survival. Survival for R0 and pN0 patients was satisfactory, whereas survival for pN1 patients was still poor, suggesting that establishment of effective adjuvant chemotherapy is needed.
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Abstract
Perihilar cholangiocarcinomas are defined anatomically as "tumors that are located in the extrahepatic biliary tree proximal to the origin of the cystic duct". However, as the boundary between the extrahepatic and intrahepatic bile ducts is not well defined, perihilar cholangiocarcinomas potentially include two types of tumors: one is the "extrahepatic" type, which arises from the large hilar bile duct, and the other is the "intrahepatic" type, which has an intrahepatic component with the invasion of the hepatic hilus. The new TNM staging system published by the International Union Against Cancer (UICC) has been well revised with regard to perihilar cholangiocarcinoma, but it still lacks stratification of patient prognosis and has little applicability for assessing the feasibility of surgical treatment; therefore, further refinement is essential. Most patients with perihilar cholangiocarcinomas present with jaundice, and preoperative biliary drainage is mandatory. Previously, percutaneous transhepatic biliary drainage was used in many centers; however, it is accepted that endoscopic naso-biliary drainage is the most suitable method of preoperative drainage. Portal vein embolization is now widely used as a presurgical treatment for patients undergoing an extended hepatectomy to minimize postoperative liver dysfunction. The surgical resection of a perihilar cholangiocarcinoma is technically demanding and continues to be the most difficult challenge for hepatobiliary surgeons. Because of advances in diagnostic and surgical techniques, surgical outcomes and survival rates after resection have steadily improved. However, survival, especially for patients with lymph node metastasis, is still unsatisfactory, and the establishment of adjuvant chemotherapy is necessary. Further synergy of endoscopists, radiologists, oncologists, and surgeons is required to conquer this intractable disease.
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Affiliation(s)
- Masato Nagino
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan.
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Natsume S, Ebata T, Yokoyama Y, Igami T, Sugawara G, Shimoyama Y, Nagino M. Clinical significance of left trisectionectomy for perihilar cholangiocarcinoma: an appraisal and comparison with left hepatectomy. Ann Surg. 2012;255:754-762. [PMID: 22367444 DOI: 10.1097/sla.0b013e31824a8d82] [Citation(s) in RCA: 83] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVE To review our experiences with left-sided hepatectomy for perihilar cholangiocarcinoma, to compare left hepatectomy with left trisectionectomy, and to evaluate the clinical significance of left trisectionectomy from the viewpoint of surgical oncology. BACKGROUND Only 4 large case series have been reported on left trisectionectomy, with only a few patients diagnosed with perihilar cholangiocarcinoma. Therefore, the oncologic advantage of left trisectionectomy compared with left hepatectomy for perihilar cholangiocarcinoma is still unclear. METHODS This study involved 201 patients who underwent left-sided hepatectomy for perihilar cholangiocarcinoma (86 trisectionectomies and 115 hepatectomies). Surgical outcome and survival were compared between the 2 types of hepatectomy. The length of the resected right posterior bile duct was also measured. RESULTS Patients who underwent trisectionectomy had more advanced tumors, thus requiring combined vascular and/or other organ resection. Operative time and blood loss were significantly greater in trisectionectomy than in hepatectomy; therefore, overall morbidity was significantly higher in the former (59.3% vs 33.0%, P < 0.001). Mortality was similar (1.2% vs 0.9%) in both techniques. The length of the resected supraportal right posterior bile duct was significantly longer in trisectionectomy than in hepatectomy (20.7 ± 6.4 vs 13.6 ± 5.2 mm, P < 0.001). However, there was no difference in length of the infraportal type right posterior bile duct. The percentage of negative radial and distal common bile duct margins was similar, but the percentage of negative right posterior bile duct margins was significantly higher in trisectionectomy than in hepatectomy (97.7% vs 89.6%, P = 0.027). Overall, R0 resection was achieved in 84.9% of patients with trisectionectomy and in 70.4% of patients with hepatectomy (P = 0.019). Survival rates were similar between patients with trisectionectomy and those with hepatectomy (36.8% vs 34.0% at 5-year), despite the fact that the former had more advanced disease. CONCLUSIONS Left trisectionectomy for perihilar cholangiocarcinoma, although technically demanding, can be performed with similar mortality rates as left hepatectomy. From an oncologic viewpoint, this operation can increase the number of negative proximal ductal margins, leading to a high proportion of R0 resection, and, in turn, to improved survival rates of patients with advanced left-sided perihilar cholangiocarcinoma.
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Okano K, Oshima M, Suzuki Y. Hepatic venous outflow reconstruction using an external iliac vein graft for hepatic malignancies (with video). J Hepatobiliary Pancreat Sci 2012; 19:85-90. [PMID: 21866309 DOI: 10.1007/s00534-011-0434-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Hepatic venous outflow reconstruction after major hepatectomy for advanced hepatic malignancies is often difficult even for experienced surgeons because of difficulties in application of anastomotic techniques and selection of the appropriate graft. We present our approach to hepatic venous reconstruction using an external iliac vein (EIV) graft for patients with hepatic malignancies. METHODS The EIV graft was preoperatively assessed using three-dimensional abdominal multidetector computed tomography (MDCT). The EIV graft (3.5-4.5 cm) was harvested extraperitoneally through an upper groin incision. First, the inferior vena cava and the EIV graft were sutured at two separate sites by using 6/0 propolypropylene as a traction suture with an operating loupe (×2.5) under hemi-hepatic portal inflow occlusion. The distal end of the right hepatic vein (HV) was then reconstructed using the same technique. Graft patency was confirmed by intraoperative color Doppler ultrasonography (Aloca SSD2000, Japan). RESULTS The mean reconstruction time was 34 ± 6 min. There were no complications related to the HV reconstruction and no mortality. Follow-up MDCT showed patency of the graft in all cases without noticeable caliber change. CONCLUSIONS The EIV graft for hepatic venous outflow reconstruction during hepatic resection is a simple technique with long-term graft patency for major HV reconstruction.
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Affiliation(s)
- Keiichi Okano
- Department of Gastroenterological Surgery, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa, 761-0793, Japan.
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Abstract
Hilar cholangiocarcinoma provides a surgical challenge. Successful outcome depends upon preoperative imaging, appropriate use of biliary drainage and portal vein embolisation as well as appropriate liver resection with caudate lobe excision and nodal clearance.
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Affiliation(s)
- Sudeep R Shah
- PD Hinduja Hospital, Veer Savarkar Marg, Mahim, Mumbai, 400 016 India
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Affiliation(s)
- Pooja D Thakrar
- Division of Diagnostic Imaging, Interventional Radiology Section, The University of Texas M D Anderson Cancer Center, Houston, TX 77030-4009, USA
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Avritscher R, de Baere T, Murthy R, Deschamps F, Madoff DC. Percutaneous transhepatic portal vein embolization: rationale, technique, and outcomes. Semin Intervent Radiol 2011; 25:132-45. [PMID: 21326554 DOI: 10.1055/s-2008-1076686] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Portal vein embolization (PVE) is used to induce preoperative liver hypertrophy in patients with anticipated marginal future liver remnant (FLR) volumes who are otherwise potential candidates for resection. PVE can be performed utilizing the transhepatic contralateral and ipsilateral approaches. The transhepatic contralateral approach is the most commonly used technique worldwide, largely owing to its technical ease. However, the contralateral approach risks injuring the FLR, thereby compromising the planned surgical resection. The transhepatic ipsilateral approach offers a potentially safer alternative because the complications associated with this approach affect only the hepatic lobe that will be resected and are usually not serious enough to preclude surgery. This article discusses PVE using the transhepatic ipsilateral and contralateral approaches, including patient selection criteria, anatomical and technical considerations, and patient complications and outcomes.
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Affiliation(s)
- Rony Avritscher
- Division of Diagnostic Imaging, Interventional Radiology Section, The University of Texas M. D. Anderson Cancer Center, Houston, Texas
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Abstract
Although the goal of embolization is usually to create therapeutic ischemia or hemostasis without surgery, the rationale for preoperative embolotherapy is different in several respects. First, the aim is to prepare patients for definitive surgical resection rather than cure or palliation, and, thus, the goals and expectations are limited and defined by close communication between the interventionalist and the surgeon. Second, when considering segmental resection, the normal liver should be protected from procedural damage. Third, the search for extrahepatic disease is crucial for these patients because resection is typically abandoned in favor of alternative therapies for patients with systemic disease. Finally, intraoperative ultrasound should always be considered to survey the future liver remnant for unsuspected small tumors and allow ablation of these lesions to maximize the success of partial hepatectomy. This article describes preoperative hepatic arterial and portal venous embolization in patients with or without cirrhosis complicated by tumors judged eligible for surgical resection or orthotopic liver transplantation (OLT). Each type of embolization will be reviewed in terms of indications and contraindications, technique, and complications. Finally, the outcomes will be evaluated in terms of morbidity, mortality, and tumor recurrence rates.
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Abstract
Portal vein embolization (PVE) is used to increase the volume and function of the liver that will remain after extensive liver resection. Operative outcomes are improved in properly selected patients who undergo PVE and experience adequate future liver remnant (FLR) hypertrophy. Absolute volume and volume change of the FLR after PVE (interpreted in context of liver disease) predict adequate liver function postresection. Oncologic outcomes following resection in patients with appropriately applied PVE are excellent.
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Affiliation(s)
- Eddie K Abdalla
- Department of Surgical Oncology, The University of Texas M. D. Anderson Cancer Center, 1400 Holcombe Boulevard-Unit 444, Houston, Texas 77030, USA.
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Abstract
Portal vein embolization (PVE) is now considered the standard of care to improve safety for patients undergoing extensive hepatectomy with an anticipated small future liver remnant (FLR). PVE is used to induce contralateral liver hypertrophy in preparation for major liver resection. Optimal patient selection is essential to maximize the clinical benefits of PVE. Computed tomography volumetry is used to calculate a standardized FLR and determine the need for preoperative PVE. Percutaneous PVE can be performed via the transhepatic ipsilateral or contralateral approaches, depending on operator preference. Several different embolic agents are available to the interventional radiologist, all with similar effectiveness in inducing hypertrophy. When an extended hepatectomy is planned, right PVE should include segment 4, in order to maximize FLR hypertrophy. Multiple studies have demonstrated the beneficial outcomes of PVE in both patients with healthy livers and with underlying liver diseases. Novel improvements to PVE should expand its scope to patients who were previously not candidates for the procedure.
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Affiliation(s)
- Rony Avritscher
- University of Texas MD Anderson Cancer Center, TX 77030-4009 , USA
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Nagino M, Nimura Y, Nishio H, Ebata T, Igami T, Matsushita M, Nishikimi N, Kamei Y. Hepatectomy with simultaneous resection of the portal vein and hepatic artery for advanced perihilar cholangiocarcinoma: an audit of 50 consecutive cases. Ann Surg. 2010;252:115-123. [PMID: 20531001 DOI: 10.1097/sla.0b013e3181e463a7] [Citation(s) in RCA: 224] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To outline our experience with hepatectomy with simultaneous resection of the portal vein and hepatic artery for advanced perihilar cholangiocarcinoma, and to discuss the clinical significance of this challenging hepatectomy. SUMMARY BACKGROUND DATA Only a few authors reported negative results for this surgery in a very limited number of patients. METHODS We retrospectively reviewed medical records of 50 patients with advanced cholangiocarcinoma who underwent hepatectomy (left trisectionectomy in 26, left hepatectomy in 23, and right hepatectomy in 1) with simultaneous resection and reconstruction of the portal vein and hepatic artery, focusing on surgical outcome and survival. RESULTS The operative time was 776 +/- 191 minutes, and blood loss was 2593 +/- 1890 mL. Time of vessel resection and reconstruction was 25 +/- 19 minutes for the portal vein and 119 +/- 56 minutes for the hepatic artery. A total of 27 (54.0%) patients developed several kinds of complications, including intra-abdominal abscess (n = 13), wound infection (n = 9), bile leakage from liver stump (n = 9), and liver failure (n = 7). Relaparotomy was necessary in 5 (10.0%) patients. One (2.0%) patient died of a postoperative complication. Microscopic cancer invasion of the resected portal vein was found in 44 (88.0%) patients, while that of the resected hepatic artery was found in 27 (54.0%). The distal bile duct margin, proximal bile duct margin, and radial margin were positive for cancer in 2 (4.0%), 4 (8.0%), and 17 (34.0%) patients, respectively. Consequently, R0 resection was achieved in 33 (66.0%) patients. The 1-, 3-, and 5-year survival rates were 78.9%, 36.3%, and 30.3%, respectively. Survival for 30 patients with pM0 disease who underwent R0 resection was better, being 40.7% at the 3- and 5-year time points. CONCLUSION Major hepatectomy with simultaneous resection and reconstruction of the portal vein and hepatic artery is technically demanding. However, this surgery can be performed with acceptable mortality by an experienced surgeon and offers a better chance of long-term survival in selected patients.
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Robles R, Parrilla P, Ramírez P, Sánchez-Bueno F, Marín C, Pastor P, Pons JA, Acosta F, Pérez-Flores D, De La Peña Morales J. [Liver transplantation increases R0 resection and survival of patients with a non-disseminated unresectable Klatskin tumour]. Cir Esp 2010; 87:82-8. [PMID: 20074713 DOI: 10.1016/j.ciresp.2009.11.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2009] [Revised: 11/05/2009] [Accepted: 11/10/2009] [Indexed: 12/12/2022]
Abstract
INTRODUCTION There are no established indications for Liver transplant (LT) in patients with a Klatskin tumour (KT) due to the differences in the published results. OBJECTIVE To report on our patients who have non-disseminated unresectable KT and who were given a LT, and to compare results with those of patients who have had tumour resection and those who have not. PATIENTS AND METHOD We have treated 75 patients diagnosed with KT. The mean age was 62 + or - 11 years (range: 38-88 years) and 50 were males (66%). Twenty patients were inoperable. Of the 55 patients who underwent surgery: tumour resection (TR) was performed in 29 cases; there was no tumour dissemination in 11 unresectable cases and therefore these patients were added to the LT waiting list and the remaining 15 unresectable cases had tumour dissemination and remained on palliative treatment. RESULTS In the LT group there was no postoperative mortality (during the first month) and the survival rate was 95%, 59% and 36% with a disease-free survival of 75%, 40% and 20%; whereas the patients given RT had a survival rate of 80%, 52% and 38% at 1, 3 and 5 years, with a disease-free survival of 65%, 35% and 19%, without any differences compared to the LT group. Patients with unresectable tumour left on palliative therapy had a lower survival than the unresectable who underwent LT (p<0.001). CONCLUSIONS In patients with non-disseminated unresectable KT, LT has a similar survival to that obtained in cases with resectable R0 liver resection. LT improves the survival rate achieved using palliative treatment in patients with non-disseminated unresectable KT.
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Affiliation(s)
- Ricardo Robles
- Unidad de Cirugía Hepática y Trasplante Hepático, Departamento de Cirugía, Hospital Universitario Virgen de la Arrixaca, Murcia, España.
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Igami T, Nishio H, Ebata T, Yokoyama Y, Sugawara G, Nimura Y, Nagino M. Surgical treatment of hilar cholangiocarcinoma in the "new era": the Nagoya University experience. J Hepatobiliary Pancreat Sci 2009; 17:449-54. [PMID: 19806294 DOI: 10.1007/s00534-009-0209-0] [Citation(s) in RCA: 139] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2009] [Accepted: 09/01/2009] [Indexed: 12/12/2022]
Abstract
OBJECTIVE To review our surgical experience with hilar cholangiocarcinoma in the "new era." METHODS The medical records of 428 patients with hilar cholangiocarcinoma who underwent treatment between 2001 and 2008 at the First Department of Surgery, the Nagoya University Hospital, were retrospectively reviewed. RESULTS Of the 428 patients, 298 (70%) underwent surgical resection (R0, n = 220; R1, n = 70; R2, n = 8). Portal vein resection was performed in 111 (37%) patients, and hepatic artery resection was performed in 53 (18%) patients. Several different types of postoperative complications occurred in a total of 129 (43%) patients and led to 6 (2%) deaths. Of the 298 resected tumors, 206 (69%) were extrahepatic type tumors, and the remaining 92 (31%) were intrahepatic type tumors. Using the Bismuth classification criteria, we identified 15 (5%) type I, 21 (7%) type II, 120 (40%) type III, and 142 (48%) type IV tumors. The overall 1-, 3-, and 5-year survival rates for all 298 patients were 77, 49, and 42%, respectively. The survival rates were highest among the 197 patients with pM0 disease who underwent R0 resection. Patients in this subgroup had a 5-year survival rate of 52%. The 5-year overall survival rate for the 55 patients with pM0 disease who underwent R1 resection was 32%. The survival rate for patients who had pM1 disease and/or underwent R2 resection was the worst of all the subgroups, but was nonetheless significantly better than that of patients with unresectable tumors. The survival rate for patients who underwent vascular resection and reconstruction was unexpectedly better, with 5-year survival of >20%. CONCLUSIONS The surgical approach to hilar cholangiocarcinoma has become more challenging in the new era. Nevertheless, surgical outcomes have been improved, with decreased morbidity and mortality rates being observed. Long-term survival has also steadily improved. These findings indicate that biliary surgeons should use an aggressive surgical strategy to treat this intractable disease.
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Affiliation(s)
- Tsuyoshi Igami
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan
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Kitagawa T, Yokoyama Y, Kokuryo T, Kawai T, Watanabe K, Kawai K, Nagino M. ESTROGEN PROMOTES HEPATIC REGENERATION VIA ACTIVATING SEROTONIN SIGNAL. Shock 2009; 31:616-21. [DOI: 10.1097/shk.0b013e31818ec195] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Seyama Y, Kokudo N, Makuuchi M. Radical Resection of Biliary Tract Cancers and the Role of Extended Lymphadenectomy. Surg Oncol Clin N Am 2009; 18:339-59. [DOI: 10.1016/j.soc.2008.12.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Tashiro S. Mechanism of liver regeneration after liver resection and portal vein embolization (ligation) is different? ACTA ACUST UNITED AC 2009; 16:292-9. [PMID: 19333540 DOI: 10.1007/s00534-009-0058-x] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2008] [Accepted: 11/09/2008] [Indexed: 12/22/2022]
Abstract
Whether or not liver regeneration after portal branch embolization (PE) (ligation, PVL) in the non-embolized (ligated) lobe is by the same mechanism as regeneration in the remnant lobe after liver resection has been reviewed. Portal vein branch embolization and heat shock protein are then discussed. Tumor growth accelerated in the remnant liver after hepatectomy. In contrast, PE or PVL resulted in marked contralateral hepatic hypertrophy and significant reduction of tumor growth in the non-embolized (non-ligated) lobes. Follistatin administration significantly increased liver regeneration after hepatectomy in rats. In contrast, regeneration of non-ligated lobes after PVL was not accelerated by exogenous follistatin. Tumor growth also was not accelerated. The liver regeneration rate peaked at 48-72 h in the nonligated lobe after PVL, a delay of 24 h compared with the remnant liver after hepatectomy. In the postoperative early stage, the expression of activin betaA, betaC, and betaE mRNAs was stronger in PVL than in hepatectomy. At 72 h the expression of activin receptor type IIA mRNA reached a peak in hepatectomy, but was significantly lower in PVL. Thus, regulation of activin signaling through receptors is one of the factors determining liver regeneration after hepatectomy and PVL. These serial experimental results imply that the mechanism of liver regeneration after portal branch ligation (embolization) is different from that after hepatectomy. Heat shock protein was induced in the liver experimentally by intermittent ischemic preconditioning and could play some beneficial role in the recovery of liver function after hepatectomy, even in cirrhotic patients. When heat shock protein following right portal vein embolization in both the embolized and non-embolized hepatic lobes was investigated in clinical cases, a two to fourfold increase in HSP70 was induced in the non-embolized lobe compared with the embolized lobe. Oral administration of geranylgeranylacetone (a non-toxic HSP inducer) suppressed inflammatory responses and improved survival after 95% hepatectomy by induction of HSP70 in rats.
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Lainas P, Boudechiche L, Osorio A, Coulomb A, Weber A, Pariente D, Franco D, Dagher I. Liver regeneration and recanalization time course following reversible portal vein embolization. J Hepatol 2008; 49:354-62. [PMID: 18387688 DOI: 10.1016/j.jhep.2008.01.034] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2007] [Revised: 01/15/2008] [Accepted: 01/23/2008] [Indexed: 12/15/2022]
Abstract
BACKGROUND/AIMS Permanent portal vein embolization (PVE) is a widely practised technique. The use of an absorbable material would be safer in clinical situations in which the embolized liver is not resected. We evaluated the efficiency of reversible PVE in terms of liver regeneration and analyzed the precise time course of portal recanalization. METHODS Nine monkeys underwent PVE of the left and right anterior portal branches using powdered absorbable material. Repeated portograms were carried out until complete revascularization of the embolized liver. Hepatocyte proliferation rates were assessed by BrdU incorporation. Liver segment volumes were determined by CT scans performed before embolization, then 1 month and 1 year after embolization. RESULTS Reversible PVE induced significant hepatocyte proliferation in the non-embolized segments (13.5+/-1.0%, 10.5+/-0.8% and 9.1+/-2.0% of cells on days 3, 5 and 7, respectively). One month after the embolization, the non-embolized liver volume had increased from 38.4+/-1.3% to 54.8+/-0.5% of total liver volume. Proximal and complete revascularization occurred 6-8 and 12-16 days, respectively. CONCLUSIONS Reversible PVE efficiently induces liver regeneration. The use of absorbable material avoids long-term liver scarring. Such material may be suitable for several clinical indications, including cell transplantation.
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Abstract
Left-sided cholangiocarcinoma includes hilar cholangiocarcinoma (HC), predominantly involving the left hepatic duct, and intrahepatic cholangiocarcinoma (ICC) in the left liver. Left hepatectomy, or left hepatic trisectionectomy, is indicated as radical surgery of left-sided HC or ICC with or without hilar bile duct invasion. Left lateral sectionectomy, or left medial sectionectomy, is performed for the small mass-forming type ICC. Left hepatic trisectionectomy is indicated for left-sided HC with further cancer progress along the right anterior sectional duct or left-sided ICC involving the right anterior section over the middle hepatic vein and/or the right anterior pedicle. Combined caudate lobe and extrahepatic bile duct resection are mandatory in cases of HC or ICC involving the hepatic confluence. Preoperative biliary drainage should be performed not only for jaundiced patients but also for non-icteric patients with right-sided biliary dilatation of the future remnant liver. Preoperative left trisegment portal vein embolization after biliary drainage of the right posterior section should be carried out prior to left hepatic trisectionectomy. Left hepatectomy has been used as a radical and safer surgical procedure, but in European countries has still been associated with higher morbidity and about 10% operative mortality. Japanese surgeons have had no hospital deaths after carrying out left hepatic trisectionectomy done after preoperative biliary drainage followed by left trisegment portal vein embolization to increase safety and to prolong postoperative survival for patients with locally advanced left-sided cholangiocarcinoma.
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Regimbeau J, Fuks D, Chatelain D, Riboulot M, Delcenserie R, Yzet T. Prise en charge chirurgicale du cholangiocarcinome hilaire résécable. ACTA ACUST UNITED AC 2008; 32:620-31. [DOI: 10.1016/j.gcb.2008.04.027] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2007] [Revised: 03/31/2008] [Accepted: 04/08/2008] [Indexed: 12/21/2022]
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