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Kacała A, Dorochowicz M, Korbecki A, Sobański M, Puła M, Patrzałek D, Janczak D, Guziński M. Transarterial Bleomycin-Lipiodol Chemoembolization for the Treatment of Giant Hepatic Hemangiomas: An Assessment of Effectiveness. Cancers (Basel) 2024; 16:380. [PMID: 38254869 PMCID: PMC10814004 DOI: 10.3390/cancers16020380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 12/28/2023] [Accepted: 01/10/2024] [Indexed: 01/24/2024] Open
Abstract
This study evaluates the effectiveness of superselective transcatheter arterial chemoembolization (TACE) using a bleomycin-lipiodol emulsion in treating giant hepatic hemangiomas. A retrospective review included 31 patients with a mean age of 53 ± 10.42 years who underwent TACE from December 2014 to October 2022, with follow-up imaging examinations to assess outcomes. Technical success was defined as successful embolization of all feeding arteries, and clinical success was defined as a reduction in hemangioma volume by 50% or more on follow-up imaging. This study observed a 100% technical success rate. Post-embolization syndrome was common, and two cases of asymptomatic hepatic artery dissection were noted. Clinical success was achieved in 80.6% of patients, with significant volume reduction observed in the majority. Conclusively, superselective transcatheter arterial chemoembolization with bleomycin-lipiodol emulsions is presented as a viable and effective treatment option for giant hepatic hemangiomas. With no procedure-related mortality and significant volume reduction in most cases, this method offers a promising alternative to surgical intervention. This study's findings suggest a need for further exploration and validation in larger-scale prospective studies.
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Affiliation(s)
- Arkadiusz Kacała
- Department of General, Interventional and Neuroradiology, Wroclaw Medical University, 50-367 Wrocław, Poland
| | | | - Adrian Korbecki
- Department of General, Interventional and Neuroradiology, Wroclaw University Hospital, 50-556 Wrocław, Poland; (A.K.); (M.P.)
| | - Michał Sobański
- Department of General, Interventional and Neuroradiology, Wroclaw University Hospital, 50-556 Wrocław, Poland; (A.K.); (M.P.)
| | - Michał Puła
- Department of General, Interventional and Neuroradiology, Wroclaw University Hospital, 50-556 Wrocław, Poland; (A.K.); (M.P.)
| | - Dariusz Patrzałek
- Department of Vascular, General and Transplantation Surgery, Wroclaw Medical University, 50-367 Wrocław, Poland; (D.P.); (D.J.)
| | - Dariusz Janczak
- Department of Vascular, General and Transplantation Surgery, Wroclaw Medical University, 50-367 Wrocław, Poland; (D.P.); (D.J.)
| | - Maciej Guziński
- Department of General, Interventional and Neuroradiology, Wroclaw Medical University, 50-367 Wrocław, Poland
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Poras M, Katsanos G, Agrafiotis AC, Demetter P, Pezzullo M, Lucidi V. Case report: Sclerosed hemangioma of the liver: A diagnostic challenge. Front Surg 2022; 9:985849. [PMID: 36644528 PMCID: PMC9834279 DOI: 10.3389/fsurg.2022.985849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 12/05/2022] [Indexed: 12/30/2022] Open
Abstract
Hemangiomas are the most common noncystic benign hepatic tumors and are usually incidentally discovered during routine radiological examinations. The diagnosis of hepatic hemangiomas with a typical presentation is generally easy with plain and cross-sectional imaging; however, it can be complicated when hemangiomas undergo histological changes such as fibrosis. Sclerosed hepatic hemangioma (SHH) is the extreme presentation of this fibrotic process. These atypical lesions can be misdiagnosed as primary hepatic malignancies or metastasis. Their diagnosis is established by histological examination. We report the case of a patient with an SHH, which was misdiagnosed as an intrahepatic cholangiocarcinoma. This article's aim is to draw attention to this infrequent pathology and underline the features of this benign tumor that could suggest its diagnosis prior to surgery to avoid unnecessary hepatic resections.
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Affiliation(s)
- M. Poras
- Department of Abdominal Surgery, St Pierre University Hospital (Université Libre de Bruxelles), Brussels, Belgium,Department of Abdominal Surgery, Erasme University Hospital (Université Libre de Bruxelles), Brussels, Belgium,Correspondence: Mathilde Poras
| | - G. Katsanos
- Department of Abdominal Surgery, Erasme University Hospital (Université Libre de Bruxelles), Brussels, Belgium
| | - A. C. Agrafiotis
- Department of Abdominal Surgery, Erasme University Hospital (Université Libre de Bruxelles), Brussels, Belgium
| | - P. Demetter
- Department of Pathology, Erasme University Hospital (Université Libre de Bruxelles), Brussels, Belgium
| | - M. Pezzullo
- Department of Radiology, Erasme University Hospital (Université Libre de Bruxelles), Brussels, Belgium
| | - V. Lucidi
- Department of Abdominal Surgery, Erasme University Hospital (Université Libre de Bruxelles), Brussels, Belgium
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3
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Pompili M, Ardito F, Brunetti E, Cabibbo G, Calliada F, Cillo U, de Sio I, Golfieri R, Grova M, Gruttadauria S, Guido M, Iavarone M, Manciulli T, Pagano D, Pettinari I, Santopaolo F, Soresi M, Colli A. Benign liver lesions 2022: Guideline for clinical practice of Associazione Italiana Studio del Fegato (AISF), Società Italiana di Radiologia Medica e Interventistica (SIRM), Società Italiana di Chirurgia (SIC), Società Italiana di Ultrasonologia in Medicina e Biologia (SIUMB), Associazione Italiana di Chirurgia Epatobilio-Pancreatica (AICEP), Società Italiana Trapianti d'Organo (SITO), Società Italiana di Anatomia Patologica e Citologia Diagnostica (SIAPEC-IAP) - Part II - Solid lesions. Dig Liver Dis 2022; 54:1614-1622. [PMID: 36089523 DOI: 10.1016/j.dld.2022.08.031] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 08/11/2022] [Accepted: 08/18/2022] [Indexed: 12/30/2022]
Abstract
Benign liver lesions are increasingly diagnosed in daily clinical practice due to the growing use of imaging techniques for the study of the abdomen in patients who have non-specific symptoms and do not have an increased risk of hepatic malignancy. They include simple or parasitic hepatic cysts and solid benign tumors which differ widely in terms of prevalence, clinical relevance, symptoms and natural history and often lead to significant clinical problems relating to diagnosis and clinical management. Following the need to have updated guidelines on the management of benign focal liver lesions, the Scientific Societies mainly involved in their management have promoted the drafting of a new dedicated document. This document was drawn up according to the present Italian rules and methodologies necessary to produce clinical, diagnostic, and therapeutic guidelines based on evidence. Here we present the second part of the guideline, concerning the diagnosis and clinical management of hemangioma, focal nodular hyperplasia, and hepatocellular adenoma.
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Affiliation(s)
- Maurizio Pompili
- Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Gemelli, Universitario "A. Gemelli" IRCCS, Università Cattolica del Sacro Cuore, Facoltà di Medicina e Chirurgia, "Agostino Gemelli", Largo A. Gemelli, 8, Roma 00168, Italy.
| | - Francesco Ardito
- Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Gemelli, Universitario "A. Gemelli" IRCCS, Università Cattolica del Sacro Cuore, Facoltà di Medicina e Chirurgia, "Agostino Gemelli", Largo A. Gemelli, 8, Roma 00168, Italy
| | - Enrico Brunetti
- Dipartimento di Scienze Cliniche, Chirurgiche, Diagnostiche e Pediatriche, Università di Pavia. Unità di Malattie Infettive e Immunologia, IRCCS Fondazione Ospedale San Matteo, Pavia, Italy
| | - Giuseppe Cabibbo
- Sezione di Gastroenterologia e Epatologia, Dipartimento di Promozione della Salute, Materno-Infantile, di Medicina Interna e Specialistica di Eccellenza "G. D'Alessandro" (PROMISE) Università di Palermo, Italy
| | - Fabrizio Calliada
- Dipartimento di Radiologia, Fondazione Policlinico San Matteo IRCCS, Università di Pavia, Italy
| | - Umberto Cillo
- Chirurgia Epatobiliare e Trapianto di Fegato, Ospedale Universitario di Padova, Italy
| | - Ilario de Sio
- Epatogastroenterologia, Università della Campania Luigi Vanvitelli, Facoltà di Medicina e Chirurgia, Napoli, Italy
| | - Rita Golfieri
- Dipartimento di Radiologia, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Italy
| | - Mauro Grova
- Sezione di Gastroenterologia e Epatologia, Dipartimento di Promozione della Salute, Materno-Infantile, di Medicina Interna e Specialistica di Eccellenza "G. D'Alessandro" (PROMISE) Università di Palermo, Italy
| | - Salvatore Gruttadauria
- Dipartimento per la cura e lo studio delle Patologie Addominali e dei Trapianti Addominali, Dipartimento di Chirurgia e Specialità Medico-Chirurgiche, IRCCS-ISMETT-UPMCI, Palermo, Università di Catania, Italy
| | - Maria Guido
- Dipartimento di Anatomia Patologica, Azienda ULSS2 Marca Trevigiana, Treviso, Italy; Dipartimento di Medicina - DIMED, Università di Padova, Italy
| | - Massimo Iavarone
- Divisione di Gastroenterologia ed Epatologia, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Tommaso Manciulli
- Dipartimento di Medicina Sperimentale e Clinica - Università degli Studi, Firenze, Italy
| | - Duilio Pagano
- Dipartimento per la cura e lo studio delle Patologie Addominali e dei Trapianti Addominali, IRCCS-ISMETT-UPMC, Palermo, Italy
| | - Irene Pettinari
- Dipartimento di Radiologia, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Italy
| | - Francesco Santopaolo
- Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Gemelli, Universitario "A. Gemelli" IRCCS, Università Cattolica del Sacro Cuore, Facoltà di Medicina e Chirurgia, "Agostino Gemelli", Largo A. Gemelli, 8, Roma 00168, Italy
| | - Maurizio Soresi
- Medicina Interna, Dipartimento di Promozione della Salute, Materno-Infantile, di Medicina Interna e Specialistica di Eccellenza "G. D'Alessandro" (PROMISE) Università di Palermo, Italy
| | - Agostino Colli
- Dipartimento di Medicina Trasfusionale ed Ematologia, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
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Grimaldi C, de Ville de Goyet J, Bici K, Cianci MC, Callea F, Morabito A. The role of liver transplantation in the care of primary hepatic vascular tumours in children. Front Oncol 2022; 12:1026232. [PMID: 36505841 PMCID: PMC9730342 DOI: 10.3389/fonc.2022.1026232] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 10/31/2022] [Indexed: 11/25/2022] Open
Abstract
Liver transplantation (LT) is the standard of care for many liver conditions, such as end-stage liver diseases, inherited metabolic disorders, and primary liver malignancies. In the latter group, indications of LT for hepatoblastoma and hepatocellular carcinoma evolved and are currently available for many non-resectable cases. However, selection criteria apply, as the absence of active metastases. Evidence of good long-term outcomes has validated the LT approach for managing these malignancies in the context of specialist and multidisciplinary approach. Nevertheless, LT's role in treating primary vascular tumours of the liver in children, both benign and malignant, remains somewhat controversial. The rarity of the different diseases and the heterogeneity of pathological definitions contribute to the controversy and make evaluating the benefit/risk ratio and outcomes quite difficult. In this narrative review, we give an overview of primary vascular tumours of the liver in children, the possible indications and the outcomes of LT.
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Affiliation(s)
- Chiara Grimaldi
- Department of Pediatric Surgery, Meyer Children’s Hospital, University of Florence, Florence, Italy,*Correspondence: Chiara Grimaldi,
| | - Jean de Ville de Goyet
- Department of Pediatrics, IRCCS-Istituto Mediterraneo per i Trapianti e Terapie ad altra specializzazione (ISMETT) (Institute for Scientific-Based Care and Research-Mediterranean Institute for Transplantation and Advanced Specialized Therapies), Palermo, Italy
| | - Kejd Bici
- Department of Pediatric Surgery, Meyer Children’s Hospital, University of Florence, Florence, Italy
| | - Maria Chiara Cianci
- Department of Neuroscience, Psychology, Drug Research and Child Health (NEUROFARBA), University of Florence, Florence, Italy
| | - Francesco Callea
- Department of Histopathology, Bugando Medical Centre, Catholic University of Healthy Allied Sciences, Mwanza, Tanzania
| | - Antonino Morabito
- Department of Neuroscience, Psychology, Drug Research and Child Health (NEUROFARBA), University of Florence, Florence, Italy
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Ayoobi Yazdi N, Mehrabinejad MM, Dashti H, Pourghorban R, Nassiri Toosi M, Rokni Yazdi H. Percutaneous Sclerotherapy with Bleomycin and Ethiodized Oil: A Promising Treatment in Symptomatic Giant Liver Hemangioma. Radiology 2021; 301:464-471. [PMID: 34402664 DOI: 10.1148/radiol.2021204444] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Background Percutaneous sclerotherapy with bleomycin has been proven to have a potential benefit in the management of low-flow venous malformations. Liver hemangiomas are considered low-flow venous malformations. Thus, percutaneous sclerotherapy could potentially have a promising result in their management. Purpose To investigate the feasibility, efficacy, and safety of percutaneous sclerotherapy with bleomycin in the management of symptomatic giant liver hemangioma (GLH). Materials and Methods This single-institute prospective study was conducted between September 2018 and July 2020. Percutaneous sclerotherapy was performed using a mixture of bleomycin and ethiodized oil under guidance of US and fluoroscopy in participants with GLH who were experiencing related abdominal pain or fullness. Technical success was recorded. Change in symptom severity, according to visual analog scale (VAS), was considered the primary outcome of the study. Volume change, based on the lesion volume at CT, and complications, based on the classification of the Society of Interventional Radiology, were regarded as secondary outcomes. The primary and secondary outcomes were recorded 6 and 12 months after the procedure. Comparison was performed by using the Wilcoxon signed-rank test or paired t test. Results Twenty-eight participants (mean age, 45 years ± 9; 25 women) were evaluated. Technical success was 100%. The mean VAS score was 8.3 before the procedure, which decreased to 1.4 (84.7% reduction) and 1.5 (83.5% reduction) at 6- and 12-month follow-ups, respectively (P < .001 for both). All participants reported relief of symptoms (17 of 28 participants [61%] with complete relief; 11 [39%] with partial relief) at 12-month follow-up. Mean GLH volumes dropped from 856.3 cm3 to 309.8 cm3 (65.7% reduction) and 206.0 cm3 (76% reduction) at 6- and 12-month follow-ups, respectively (P < .001 for both). No major complications were detected. Conclusion Percutaneous sclerotherapy is a safe and feasible method with promising results in the treatment of patients with symptomatic giant liver hemangioma. Clinical trial registration no. NCT03649113 © RSNA, 2021 See also the editorial by McGahan and Goldman in this issue.
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Affiliation(s)
- Niloofar Ayoobi Yazdi
- From the Department of Radiology, School of Medicine, Advanced Diagnostic and Interventional Radiology Research Center (N.A.Y., M.M.M., H.R.Y.), Hepatobiliary and Liver Transplantation Division, Department of General Surgery (H.D.), and Liver Transplantation Research Center (M.N.T.), Imam Khomeini Hospital, Tehran University of Medical Sciences, Qarib St, Keshavarz Blvd, Tehran 14194, Islamic Republic of Iran; and Department of Radiology, Sina Hospital, Tehran University of Medical Sciences, Tehran, Islamic Republic of Iran (R.P.)
| | - Mohammad-Mehdi Mehrabinejad
- From the Department of Radiology, School of Medicine, Advanced Diagnostic and Interventional Radiology Research Center (N.A.Y., M.M.M., H.R.Y.), Hepatobiliary and Liver Transplantation Division, Department of General Surgery (H.D.), and Liver Transplantation Research Center (M.N.T.), Imam Khomeini Hospital, Tehran University of Medical Sciences, Qarib St, Keshavarz Blvd, Tehran 14194, Islamic Republic of Iran; and Department of Radiology, Sina Hospital, Tehran University of Medical Sciences, Tehran, Islamic Republic of Iran (R.P.)
| | - Habibollah Dashti
- From the Department of Radiology, School of Medicine, Advanced Diagnostic and Interventional Radiology Research Center (N.A.Y., M.M.M., H.R.Y.), Hepatobiliary and Liver Transplantation Division, Department of General Surgery (H.D.), and Liver Transplantation Research Center (M.N.T.), Imam Khomeini Hospital, Tehran University of Medical Sciences, Qarib St, Keshavarz Blvd, Tehran 14194, Islamic Republic of Iran; and Department of Radiology, Sina Hospital, Tehran University of Medical Sciences, Tehran, Islamic Republic of Iran (R.P.)
| | - Ramin Pourghorban
- From the Department of Radiology, School of Medicine, Advanced Diagnostic and Interventional Radiology Research Center (N.A.Y., M.M.M., H.R.Y.), Hepatobiliary and Liver Transplantation Division, Department of General Surgery (H.D.), and Liver Transplantation Research Center (M.N.T.), Imam Khomeini Hospital, Tehran University of Medical Sciences, Qarib St, Keshavarz Blvd, Tehran 14194, Islamic Republic of Iran; and Department of Radiology, Sina Hospital, Tehran University of Medical Sciences, Tehran, Islamic Republic of Iran (R.P.)
| | - Mohssen Nassiri Toosi
- From the Department of Radiology, School of Medicine, Advanced Diagnostic and Interventional Radiology Research Center (N.A.Y., M.M.M., H.R.Y.), Hepatobiliary and Liver Transplantation Division, Department of General Surgery (H.D.), and Liver Transplantation Research Center (M.N.T.), Imam Khomeini Hospital, Tehran University of Medical Sciences, Qarib St, Keshavarz Blvd, Tehran 14194, Islamic Republic of Iran; and Department of Radiology, Sina Hospital, Tehran University of Medical Sciences, Tehran, Islamic Republic of Iran (R.P.)
| | - Hadi Rokni Yazdi
- From the Department of Radiology, School of Medicine, Advanced Diagnostic and Interventional Radiology Research Center (N.A.Y., M.M.M., H.R.Y.), Hepatobiliary and Liver Transplantation Division, Department of General Surgery (H.D.), and Liver Transplantation Research Center (M.N.T.), Imam Khomeini Hospital, Tehran University of Medical Sciences, Qarib St, Keshavarz Blvd, Tehran 14194, Islamic Republic of Iran; and Department of Radiology, Sina Hospital, Tehran University of Medical Sciences, Tehran, Islamic Republic of Iran (R.P.)
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6
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Local Ablation Versus Surgical Resection for Liver Hemangioma: a Systematic Review and Meta-analysis. Indian J Surg 2021. [DOI: 10.1007/s12262-020-02234-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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7
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Wang L, Wang C, Li W, Meng F, Li Y, Fan H, Zhou Y, Bharathi G, Gao S, Yang Y. Multiple hepatocellular adenomas associated with long-term administration of androgenic steroids for aplastic anemia: A case report and literature review. Medicine (Baltimore) 2020; 99:e20829. [PMID: 32664077 PMCID: PMC7360229 DOI: 10.1097/md.0000000000020829] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
INTRODUCTION Anabolic steroids are widely administered to patients with aplastic anemia (AA) and are associated with numerous medical complications. To assist with future diagnoses, we report about a young boy with multiple hepatocellular adenomas (HAs) induced by long-term use of anabolic androgenic steroids (AAS) for AA and present a related literature review. PATIENT CONCERN A 15-year-old boy who was diagnosed with AA in 2011 had been treated with stanozolol (6 mg per day) and ciclosporin A (120-150 mg per day) for almost 4 years. He presented with epigastric pain and fever, and abdominal computed tomography showed a lesion of heterogenous density measuring 13.5 × 13.0 × 8.0 cm in the left hepatic lobe, which was initially misdiagnosed as a liver abscess. DIAGNOSIS The patient went into hemorrhagic shock twice after invasive manipulation that aimed at diagnosis and was finally diagnosed with HA using fine needle aspiration. INTERVENTIONS The patient discontinued AAS and only reserved ciclosporin A for AA treatment. OUTCOMES Follow-up abdominal computed tomography performed 4 years after AAS discontinuation showed obvious regression of the hepatic lesions. CONCLUSION It is of great importance for hematologists to completely understand that the long-term use of AAS may cause HA, which carries a great risk of hemorrhage and malignant transformation.
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Affiliation(s)
| | - Cong Wang
- Department of Radiology, The First Hospital of Jilin University
| | | | - Fanyang Meng
- Department of Radiology, The First Hospital of Jilin University
| | | | | | - Yanhua Zhou
- Department of Hematology, the Qianwei Hospital of Jilin Province, Changchun, Jilin, China
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Dou L, Meng WS, Su BD, Zhu P, Zhang W, Liang HF, Chen YF, Chen XP. Step-by-step Vascular Control for Extracapsular Resection of Complex Giant Liver Hemangioma Involving the Inferior Vena Cava. Am Surg 2020. [DOI: 10.1177/000313481408000111] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Massive hemorrhage remains an important clinical problem in extracapsular resection of giant liver hemangiomas (GLHs), especially for those involving the proximal hepatic veins and/or inferior vena cava. Between July 2004 and March 2012, 87 patients with a complex GLH scheduled for surgical treatment were included in this study. All patients were underwent vascular preparation (Step 1), advanced hepatic artery clamping (Step 2), and stepwise vascular occlusion (Step 3). Intraoperative blood loss, blood transfusion volume, degree of ischemia–reperfusion injury, and postoperative complications were recorded. No patients required urgent vascular preparation to manage intraoperative bleeding. In total, 87, 64, and 21 patients had portal triad (PT), infra-hepatic inferior vena cava (IVC), and suprahepatic IVC preparation; and 17, 43, and 11 patients had PT, PTand suprahepatic IVC, and all three (PT, infra-, and suprahepatic IVC) occlusions. The PT, infrahepatic IVC, and SIVC occlusion times were 12.1 ± 3.7 minutes, 7.9 ± 2.4 minutes, and 3.2 ± 1.4 minutes, respectively. Mean blood loss was 291.9 ± 124.5 mL, and only four patients received blood transfusions. No patients had life-threatening complications or died (Clavien-Dindo Grade 4, 5). Compared with paralleled studies, this technique has an advantage to decrease the blood loss in less liver ischemia time. For complex GLH resections, the described step-by-step vascular control technique was efficacious and feasible for controlling intraoperative bleeding.
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Affiliation(s)
- Lei Dou
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical college, Huazhong University of Science and Technology, Wuhan, China
| | - Wei-Shan Meng
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical college, Huazhong University of Science and Technology, Wuhan, China
| | - Bao-Dong Su
- Department of Hepato-biliary Surgery, Weifang Renmin Hospital, Weifang, China
| | - Peng Zhu
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical college, Huazhong University of Science and Technology, Wuhan, China
| | - Wei Zhang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical college, Huazhong University of Science and Technology, Wuhan, China
| | - Hui-Fang Liang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical college, Huazhong University of Science and Technology, Wuhan, China
| | - Yi-Fa Chen
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical college, Huazhong University of Science and Technology, Wuhan, China
| | - Xiao-Ping Chen
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical college, Huazhong University of Science and Technology, Wuhan, China
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9
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Impact of open and minimally invasive resection of symptomatic solid benign liver tumours on symptoms and quality of life: a systematic review. HPB (Oxford) 2019; 21:1119-1130. [PMID: 30926331 DOI: 10.1016/j.hpb.2019.02.022] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Revised: 01/23/2019] [Accepted: 02/28/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND The value of open and minimally invasive liver resection for symptomatic solid benign liver tumours (BLT) such as hepatocellular adenoma, focal nodular hyperplasia and haemangioma is being debated. A systematic review on symptom relief, quality of life (QoL) and surgical outcome after both open and minimally invasive surgery for solid BLT is currently lacking. METHODS A systematic search in PubMed and EMBASE was performed according to the PRISMA guidelines (January 1985-April 2018). Articles reporting pre-and postoperative symptoms or QoL in patients undergoing open or minimally surgery for BLT were evaluated. Methodological quality was assessed using the MINORS tool. RESULTS Forty-two studies were included with 4061 patients undergoing surgery for BLT, 3536 (87%) open and 525 (13%) laparoscopic resections. Randomized and propensity-matched studies were lacking. Symptoms were the indication for resection in 56% of the patients. After a weighted mean of 28.5 months follow-up after surgery, symptoms were relieved in 82% of symptomatic patients. Validated QoL tools were used in eight studies, of which two found significant better QoL scores following laparoscopic compared to open surgery. DISCUSSION Resection of symptomatic BLT seems safe and relieves symptoms in the vast majority of selected patients. Comparative studies are needed before more firm conclusions can be drawn.
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van Rosmalen BV, Klompenhouwer AJ, de Graeff JJ, Haring MPD, de Meijer VE, Rifai L, Dokmak S, Rawashdeh A, Abu Hilal M, de Jong MC, Dejong CHC, Doukas M, de Man RA, IJzermans JNM, van Delden OM, Verheij J, van Gulik TM. Safety and efficacy of transarterial embolization of hepatocellular adenomas. Br J Surg 2019; 106:1362-1371. [PMID: 31313827 PMCID: PMC6771810 DOI: 10.1002/bjs.11213] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Revised: 02/26/2019] [Accepted: 03/25/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND Hepatocellular adenoma (HCA) larger than 5 cm in diameter has an increased risk of haemorrhage and malignant transformation, and is considered an indication for resection. As an alternative to resection, transarterial embolization (TAE) may play a role in prevention of complications of HCA, but its safety and efficacy are largely unknown. The aim of this study was to assess outcomes and postembolization effects of selective TAE in the management of HCA. METHODS This retrospective, multicentre cohort study included patients aged at least 18 years, diagnosed with HCA and treated with TAE. Patient characteristics, 30-day complications, tumour size before and after TAE, symptoms before and after TAE, and need for secondary interventions were analysed. RESULTS Overall, 59 patients with a median age of 33.5 years were included from six centres; 57 of the 59 patients were women. Median tumour size at time of TAE was 76 mm. Six of 59 patients (10 per cent) had a major complication (cyst formation or sepsis), which could be resolved with minimal therapy, but prolonged hospital stay. Thirty-four patients (58 per cent) were symptomatic at presentation. There were no significant differences in symptoms before TAE and symptoms evaluated in the short term (within 3 months) after TAE (P = 0·134). First follow-up imaging was performed a median of 5·5 months after TAE and showed a reduction in size to a median of 48 mm (P < 0·001). CONCLUSION TAE is safe, can lead to adequate size reduction of HCA and, offers an alternative to resection in selected patients.
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Affiliation(s)
- B V van Rosmalen
- Department of Surgery, Amsterdam University Medical Centres, location AMC, Amsterdam, the Netherlands
| | - A J Klompenhouwer
- Department of Surgery, Erasmus MC University Medical Centre, Rotterdam, the Netherlands
| | - J Jaap de Graeff
- Department of Surgery, Amsterdam University Medical Centres, location AMC, Amsterdam, the Netherlands
| | - M P D Haring
- Division of Hepatopancreatobiliary Surgery and Liver Transplantation, University Medical Centre Groningen, University of Groningen, Maastricht, the Netherlands
| | - V E de Meijer
- Division of Hepatopancreatobiliary Surgery and Liver Transplantation, University Medical Centre Groningen, University of Groningen, Maastricht, the Netherlands
| | - L Rifai
- Division of Hepatopancreatobiliary Surgery, Beaujon Hospital, University of Paris, Clichy, France
| | - S Dokmak
- Division of Hepatopancreatobiliary Surgery, Beaujon Hospital, University of Paris, Clichy, France
| | - A Rawashdeh
- Division of Hepatopancreatobiliary Surgery, Southampton General Hospital, Southampton, UK
| | - M Abu Hilal
- Division of Hepatopancreatobiliary Surgery, Southampton General Hospital, Southampton, UK
| | - M C de Jong
- Division of Hepatopancreatobiliary Surgery, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - C H C Dejong
- Department of Surgery and School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre, Maastricht, the Netherlands.,Department of Surgery, Universitätsklinikum Aachen, Aachen, Germany
| | - M Doukas
- Department of Pathology, Erasmus MC University Medical Centre, Rotterdam, the Netherlands
| | - R A de Man
- Department of Gastroenterology and Hepatology, Erasmus MC University Medical Centre, Rotterdam, the Netherlands
| | - J N M IJzermans
- Department of Surgery, Erasmus MC University Medical Centre, Rotterdam, the Netherlands
| | - O M van Delden
- Department of Interventional Radiology, Amsterdam University Medical Centres, location AMC, Amsterdam, the Netherlands
| | - J Verheij
- Department of Pathology, Amsterdam University Medical Centres, location AMC, Amsterdam, the Netherlands
| | - T M van Gulik
- Department of Surgery, Amsterdam University Medical Centres, location AMC, Amsterdam, the Netherlands
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11
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Chen L, Zhang L, Tian M, Hu Q, Zhao L, Xiong J. Safety and effective of laparoscopic microwave ablation for giant hepatic hemangioma: A retrospective cohort study. Ann Med Surg (Lond) 2019; 39:29-35. [PMID: 30899458 PMCID: PMC6411492 DOI: 10.1016/j.amsu.2019.02.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 01/24/2019] [Accepted: 02/02/2019] [Indexed: 12/29/2022] Open
Abstract
Introduction The purpose of this study was to evaluate the advantages and disadvantages of laparoscopic microwave ablation (LMWA) as compared with conventional open resection (ORES) for the treatment of giant hepatic hemangioma. Methods and analysis: A retrospective chart review was conduct on patients with hepatic hemangioma underwent LMWA or ORES between 2014 and 2016. Results Of 131 patients, 37 patients underwent ORES and 94 patients underwent LMWA. Blood loss, operative time, postoperative hospital stay, hospital cost (RMB) were significantly different between two groups. Patients after LMWA experienced significantly less pain than those patients undergoing ORES. At a mean follow-up period of 12.8 ± 3.6 months in ORES group and 13.5 ± 2.5 months in LMWA group, no long-term complication was observed. Conclusion Compared with ORES, LMWA is a safe and effective minimally invasive for treating giant hepatic hemangioma. Retrospectively analysed the clinical data of patients with hepatic haemangioma and investigated the efficacy of operation. Technical aspects of laparoscopic microwave ablation for giant hepatic haemangioma were listed base on operation experience.
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Affiliation(s)
- Libo Chen
- Department of Emergency Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, 430022, China
| | - Lei Zhang
- Department of Emergency Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, 430022, China
- Corresponding author. Department of Emergency Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, Hubei Province, 430022, China.
| | - Min Tian
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, 430022, China
| | - Qinggang Hu
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, 430022, China
| | - Lei Zhao
- Department of Infectious Disease, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, 430022, China
| | - Jun Xiong
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, 430022, China
- Corresponding author.
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12
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Growth of Focal Nodular Hyperplasia is Not a Reason for Surgical Intervention, but Patients Should be Referred to a Tertiary Referral Centre. World J Surg 2018; 42:1506-1513. [PMID: 29167952 PMCID: PMC5895671 DOI: 10.1007/s00268-017-4335-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Background When a liver lesion diagnosed as focal nodular hyperplasia (FNH) increases in size, it may cause doubt about the initial diagnosis. In many cases, additional investigations will follow to exclude hepatocellular adenoma or malignancy. This retrospective cohort study addresses the implications of growth of FNH for clinical management. Methods We included patients diagnosed with FNH based on ≥2 imaging modalities between 2002 and 2015. Characteristics of patients with growing FNH with sequential imaging in a 6-month interval were compared to non-growing FNH. Results Growth was reported in 19/162 (12%) patients, ranging from 21 to 200%. Resection was performed in 4/19 growing FNHs; histological examination confirmed FNH in all patients. In all 15 conservatively treated patients, additional imaging confirmed FNH diagnosis. No adverse outcomes were reported. No differences were found in characteristics and presentation of patients with growing or non-growing FNH. Conclusion This study confirms that FNH may grow significantly without causing symptoms. A significant increase in size should not have any implications on clinical management if confident diagnosis by imaging has been established by a tertiary benign liver multidisciplinary team. Liver biopsy is only indicated in case of doubt after state-of-the-art imaging. Resection is deemed unnecessary if the diagnosis is confirmed by multiple imaging modalities in a tertiary referral centre.
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13
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Wang Z, Tang X, Qi X, Shi Y, Chi J, Li P, Zhai B. Feasibility, safety, and efficacy of ultrasound-guided percutaneous microwave ablation for giant hepatic hemangioma. Int J Hyperthermia 2018; 35:246-252. [PMID: 30130992 DOI: 10.1080/02656736.2018.1493541] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Hepatic hemangioma is a common benign liver tumor. The majority of cases are asymptomatic and require no specific treatment. The aim of this study was to evaluate the feasibility, safety and efficacy of microwave ablation (MWA) for symptomatic or enlarging giant hepatic hemangioma (≥10 cm). METHODS From December 2013 to June 2016, 12 patients with giant hepatic hemangioma (≥10 cm) underwent ultrasound-guided percutaneous MWA, and ablation-related complications were observed. All patients were followed up with magnetic resonance or enhanced CT imaging at one month postoperatively to evaluate efficacy. RESULTS This study included a total of 13 giant hepatic hemangiomas (mean: 11.7 ± 1.6 cm) in 12 patients who initially underwent 16 sessions of MWA; three lesions were treated with two sessions of planned ablation. The average ablation time for a single hepatic hemangioma was 39.0 ± 14.4 minutes. Two patients had acute postoperative non-oliguric renal insufficiency without intra-abdominal hemorrhage, liver failure or other complications. Initially, complete ablation was achieved in ten lesions in nine patients (76.9%, 10/13). One patient underwent a second session of MWA at 5 months postoperatively due to fast growing residual tissue; complete necrosis was achieved after treatment. The remaining two cases did not receive any invasive treatment due to small residual volumes. The total complete ablation rate was 84.6% (11/13). CONCLUSION Image-guided MWA is a safe, feasible, effective treatment for giant hepatic hemangioma; these findings may open a new avenue for treatment.
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Affiliation(s)
- Zhi Wang
- a Department of Interventional Oncology , Renji Hospital, School of Medicine, Shanghai Jiaotong University , Shanghai , China
| | - Xiaoyin Tang
- a Department of Interventional Oncology , Renji Hospital, School of Medicine, Shanghai Jiaotong University , Shanghai , China
| | - Xingxing Qi
- a Department of Interventional Oncology , Renji Hospital, School of Medicine, Shanghai Jiaotong University , Shanghai , China
| | - Yaoping Shi
- a Department of Interventional Oncology , Renji Hospital, School of Medicine, Shanghai Jiaotong University , Shanghai , China
| | - Jiachang Chi
- a Department of Interventional Oncology , Renji Hospital, School of Medicine, Shanghai Jiaotong University , Shanghai , China
| | - Ping Li
- a Department of Interventional Oncology , Renji Hospital, School of Medicine, Shanghai Jiaotong University , Shanghai , China
| | - Bo Zhai
- a Department of Interventional Oncology , Renji Hospital, School of Medicine, Shanghai Jiaotong University , Shanghai , China
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14
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Abdel Wahab M, El Nakeeb A, Ali MA, Mahdy Y, Shehta A, Abdulrazek M, El Desoky M, Abdel Wahab R. Surgical Management of Giant Hepatic Hemangioma: Single Center's Experience with 144 Patients. J Gastrointest Surg 2018; 22:849-858. [PMID: 29488123 DOI: 10.1007/s11605-018-3696-y] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Accepted: 01/15/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND Hepatic hemangioma (HH) is the most common benign solid tumor of the liver. The aim of this study is to review our experiences of surgical treatment for giant HH and to show the impact of HH size and type of surgical resection on surgical outcomes. PATIENTS AND METHODS This is a retrospective study of the cases who underwent surgery for giant HH during the period from January 2000 to April 2017. RESULTS Elective surgery was performed for 144 patients who had giant HH. The median diameter of resected HH was 10 cm (5-31 cm). Enucleation was performed for 92 (63.9%) patients and anatomical resection was required in 52 (36.1%) patients. No statistical difference between enucleation and resection as regards intraoperative and postoperative findings. The amount of intraoperative blood loss is significantly more in HH > 10 cm (300 vs. 575 ml, P = 0.007), the need of blood transfusion was significantly more in HH > 10 cm (P = 0.000), and the operation time was significantly longer in HH > 10 cm (120 vs. 180 min, P = 0.000). The size of HH had no significant effect as regards the development of postoperative complications. CONCLUSION Giant hemangioma can be treated surgically with low incidence of morbidity and mortality. No statistical difference between enucleation and resection as regards surgical outcomes. In left lobe HH, HH located deeper in posterior hepatic segments and in multiple HH, hepatic resection is preferred. The size of the HH had significant impact intraoperative blood loss and operative time.
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Affiliation(s)
- Mohamed Abdel Wahab
- Gastroenterology Surgical Center, Hepatobiliary and Pancreatic Surgery, Mansoura University, Mansoura, 35516, Egypt.
| | - Ayman El Nakeeb
- Gastroenterology Surgical Center, Hepatobiliary and Pancreatic Surgery, Mansoura University, Mansoura, 35516, Egypt.
| | - Mahmoud Abdelwahab Ali
- Gastroenterology Surgical Center, Hepatobiliary and Pancreatic Surgery, Mansoura University, Mansoura, 35516, Egypt
| | - Youssef Mahdy
- Gastroenterology Surgical Center, Hepatobiliary and Pancreatic Surgery, Mansoura University, Mansoura, 35516, Egypt
| | - Ahmed Shehta
- Gastroenterology Surgical Center, Hepatobiliary and Pancreatic Surgery, Mansoura University, Mansoura, 35516, Egypt
| | - Mohamed Abdulrazek
- Gastroenterology Surgical Center, Hepatobiliary and Pancreatic Surgery, Mansoura University, Mansoura, 35516, Egypt
| | - Mohamed El Desoky
- Gastroenterology Surgical Center, Hepatobiliary and Pancreatic Surgery, Mansoura University, Mansoura, 35516, Egypt
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15
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Cucchetti A, Vivarelli M, De Ruvo N, Bellusci R, Cavallari A. Simultaneous Presence of Focal Nodular Hyperplasia and Hepatocellular Carcinoma: Case Report and Review of the Literature. TUMORI JOURNAL 2018; 89:434-6. [PMID: 14606650 DOI: 10.1177/030089160308900417] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Focal nodular hyperplasia (FNH) is an infrequent benign tumor of the liver that is generally believed to have no potential for malignant transformation; the coexistence of FNH and hepatocellular carcinoma (HCC) has seldom been reported. Here we describe an exceptional case of simultaneous FNH and HCC in the same patient and discuss the clinical and therapeutic management of FNH on the basis of a review of the literature.
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Affiliation(s)
- Alessandro Cucchetti
- Chirurgia Generale e Trapianti di Fegato, Dipartimento di Discipline Chirurgiche, Rianimatorie e dei Trapianti, Università di Bologna, Policlinico S Orsola-Malpighi, Bologna, Italy
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16
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Wen SQ, Wan M, Len KM, Hu QH, Xie XY, Wu Q, Liao GQ. Safety and Efficacy of Laparoscopic Radiofrequency Ablation for Hepatic Hemangiomas: A Multicenter Retrospective Study. Ann Hepatol 2018; 17:268-273. [PMID: 29469049 DOI: 10.5604/01.3001.0010.8653] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
INTRODUCTION Radiofrequency ablation (RFA) is an effective and minimally invasive technique for the management of hepatic hemangiomas (HHs). This study aims to assess the safety and efficacy of laparoscopic RFA for HHs. MATERIAL AND METHODS Forty-four patients with 50 hepatic hemangiomas (5-10 cm in diameter) undergoing laparoscopic RFA from January 2012 to May 2015 at three tertiary hospitals in China were retrospectively analyzed. RESULTS Thirty-three patients with subcapsular hemangiomas were treated with a laparoscopic approach, and 11 patients with lesions in the liver parenchyma were treated with a combined laparoscopy and an ultrasound-guided percutaneous approach. No conversion to open surgery or two-step surgery occurred during the study period. Patients with small hemangiomas (< 7 cm) required a significantly shorter operating time (71.1 ± 20.18 min vs. 106 ± 23.55 min, p = 0.000) and fewer punctures compared with patients with large hemangiomas (> 7 cm) (4.61 ± 1.09 vs. 6.73 ±1.01, P < 0.05). According to the Dindo-Clavien classification, 15 patients experienced 34 Grade 1 complications, and two had complications of Grade 3a. All complications were resolved by conservative treatment. Forty-three (86.0%) HHs in 38 patients were completely ablated after RFA, and 7 (14.0%) HHs in 6 patients were incompletely ablated. All patients were followed up for 6-24 months (mean 15 ± 6 months). CONCLUSION The data showed that laparoscopic RFA is an effective treatment for small (< 10 cm) HHs. While the incidence of postoperative complications remains high, the majority of complications are minor. Patients undergoing laparoscopic RFA for HHs, even for the small ones, should be carefully selected.
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Affiliation(s)
- Shun-Qian Wen
- Foshan Hospital affiliated to Southern Medical University, Foshan 528000, China. Department of Hepatobiliary Surgery
| | - Ming Wan
- Department of General Surgery, the Second Hospital affiliated to Harbin Medical University, Harbin 150000, China
| | - Kai-Ming Len
- Department of General Surgery, the Second Hospital affiliated to Harbin Medical University, Harbin 150000, China
| | - Qiu-Hui Hu
- the Second Cancer Hospital of Heilongjiang Province, Harbin 150000, China. Department of Hepatobiliary Surgery
| | - Xue-Yi Xie
- Foshan Hospital affiliated to Southern Medical University, Foshan 528000, China. Department of Hepatobiliary Surgery
| | - Qing Wu
- Foshan Hospital affiliated to Southern Medical University, Foshan 528000, China. Department of Hepatobiliary Surgery
| | - Guan-Qun Liao
- Foshan Hospital affiliated to Southern Medical University, Foshan 528000, China. Department of Hepatobiliary Surgery
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17
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Kang HJ, Jeong HJ, Kim SW, Yu E, Lee YJ, Kim SY, Kim J. Hepatocellular Carcinoma Arising in a Huge Hepatocellular Adenoma with Bone Marrow Metaplasia. J Pathol Transl Med 2017; 52:226-231. [PMID: 29281780 PMCID: PMC6056361 DOI: 10.4132/jptm.2017.11.12] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Accepted: 11/12/2017] [Indexed: 01/29/2023] Open
Abstract
Hepatocellular adenoma (HCA) is the most common type of benign liver tumor, and its major complication is malignant transformation to hepatocellular carcinoma (HCC). Here, we report a case of HCC arising in HCA with bone marrow metaplasia in a 24-year-old Korean woman who presented with abdominal discomfort. A huge liver mass was found on abdominal ultrasonography. She underwent surgical hepatic resection, and the resected specimen was entirely involved by a 20-cm-sized tumor. Histological review revealed a well differentiated HCC arising from inflammatory HCA with β-catenin nuclear positivity and bone marrow metaplasia that contained hematopoietic cells. This case was unique because malignant transformation, inflammatory type HCA, β-catenin nuclear staining, and bone marrow metaplasia were simultaneously observed. Additionally, it should be noted that a large HCA with β-catenin activation can undergo malignant transformation and should be surgically resected in a timely manner.
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Affiliation(s)
- Hyo Jeong Kang
- Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.,Department of Physiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hui Jeong Jeong
- Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - So-Woon Kim
- Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Eunsil Yu
- Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.,Department of Asan Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Young-Joo Lee
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - So Yeon Kim
- Department of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jihun Kim
- Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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18
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Perrakis A, Vassos N, Grützmann R, Croner RS. What is Changing in Indications and Treatment of Focal Nodular Hyperplasia of the Liver. Is There Any Place for Surgery? Ann Hepatol 2017; 16:333-341. [PMID: 28425402 DOI: 10.5604/16652681.1235475] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Focal nodular hyperplasia (FNH) is a common benign liver tumor, which occurs in the vast majority of the cases in young women. FNH represents a polyclonal lesion characterized by local vascular abnormalities and is a truly benign lesion without any potential for malignant transformation. A retrospective single institution analysis of 227 FNH patients, treated from 1990 to 2016 and a review of studies reporting surgical therapy of overall 293 patients with FNH was performed. Indications for resection with a focus on diagnostic workup, patient selection, surgical mode and operative mortality and morbidity have been analysed. Ninety three patients underwent elective hepatectomy and 134 patients observation alone, where median follow-up was 107 months. Postoperative complications were recorded in 14 patients, 92% of patients reported an improvement with respect to their symptoms. Overall among 293 patients underwent surgery in the series, included to this review, there was a morbidity of 13%, where median follow-up was 53 months. Systematic follow-up remains the gold standard in asymptomatic patients with FNH. However elective surgery should be considered in symptomatic patients, in those with marked enlargement and in case of uncertainty of diagnosis. Surgery for FNH is a safe procedure with low morbidity and very good long term results as far as quality of life after surgery is concerned and surely an integral part of the modern management of FNH.
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Affiliation(s)
- Aristotelis Perrakis
- Department of Surgery, University of Erlangen-Nuremberg, Krankenhausstr. Erlangen, Germany
| | - Nikolaos Vassos
- Department of Surgery, University of Erlangen-Nuremberg, Krankenhausstr. Erlangen, Germany
| | - Robert Grützmann
- Department of Surgery, University of Erlangen-Nuremberg, Krankenhausstr. Erlangen, Germany
| | - Roland S Croner
- Department of Surgery, University of Erlangen-Nuremberg, Krankenhausstr. Erlangen, Germany
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19
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Sakamoto Y, Kokudo N, Watadani T, Shibahara J, Yamamoto M, Yamaue H. Proposal of size-based surgical indication criteria for liver hemangioma based on a nationwide survey in Japan. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2017; 24:417-425. [PMID: 28516570 DOI: 10.1002/jhbp.464] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Surgical indications for liver hemangioma remain unclear. METHODS Of 510 patients undergoing surgical resection for liver hemangioma in 118 Japanese centers between 1998 and 2012, abdominal symptoms, diagnostic accuracy, and surgical outcomes were analyzed to propose size-based surgical indications. Patients were classified into four groups based on tumor size: Group A ≤5 cm (n = 122, 24%), Group B 5-10 cm (n = 164, 32%), Group C 10-15 cm (n = 124, 24%), and Group D >15 cm (n = 100, 20%). RESULTS Hemangiomas in Group A were most frequently diagnosed as malignant tumors (43.5%) due to the absence of typical imaging findings and with highest incidence of positive HBV (15.7%). Diagnostic accuracy was 98.4% in Groups B to D. Liver failure after hepatectomy was higher in Group D than in Groups A to C (3.0% vs. 0.5%, P = 0.02). Only one operative death was observed (0.2%) in Group D. CONCLUSIONS In patients with ≤5 cm hemangioma, surgical resection can be indicated when a malignant tumor cannot be ruled out. However, surgery for 5-10 cm asymptomatic hemangiomas should be limited. Experienced hepatic surgeons should conduct hepatectomy for tumors >15 cm to avoid serious morbidity or mortality.
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Affiliation(s)
- Yoshihiro Sakamoto
- Hepato-Biliary-Pancreatic Surgery Division, Artificial Organ and Transplantation Division, Department of Surgery, The University of Tokyo Hospital, Tokyo, Japan
| | - Norihiro Kokudo
- National Center for Global Health and Medicine, 1-21-1 Toyama, Shinjuku-ku, Tokyo, 162-8655, Japan
| | - Takeyuki Watadani
- Department of Radiology, The University of Tokyo Hospital, Tokyo, Japan
| | - Junji Shibahara
- Department of Pathology, Kyorin University Hospital, Tokyo, Japan
| | - Masakazu Yamamoto
- Department of Surgery, Institute of Gastroenterology, Tokyo Women's Medical University, Tokyo, Japan
| | - Hiroki Yamaue
- 2nd Department of Surgery, Wakayama Medical University, Wakayama, Japan
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20
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Hepatocellular adenoma: imaging review of the various molecular subtypes. Clin Radiol 2017; 72:276-285. [DOI: 10.1016/j.crad.2016.12.020] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Revised: 11/30/2016] [Accepted: 12/22/2016] [Indexed: 02/08/2023]
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21
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Cheng Z, Liang P, Yu X, Han Z, Liu F, Yu J, Li X. Percutaneous microwave ablation for benign focal liver lesions: Initial clinical results. Oncol Lett 2016; 13:429-434. [PMID: 28123578 DOI: 10.3892/ol.2016.5409] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Accepted: 04/15/2016] [Indexed: 12/31/2022] Open
Abstract
Benign focal liver lesions (BFLLs) have become a common disease diagnosed in the clinical setting following the advancement of imaging techniques. The aim of the present study was to evaluate the safety and clinical outcomes of percutaneous microwave (MW) ablation, guided by ultrasound (US), for the treatment of BFLLs. Between May 2005 and January 2011, 44 BFLLs (mean maximum diameter, 33.9±13.1 mm) in 37 patients (23 women and 14 men) were treated by US-guided percutaneous MW ablation with cooled-shaft antennae. The pathological diagnosis of a BFLL was confirmed in 91.9% (34/37) of patients using a US-guided core needle biopsy prior to ablation. The BFLLs in the other 3 cases were diagnosed by typical presentations on contrast-enhanced imaging, as the patients refused to undergo biopsies. Five inclusion criteria, including indeterminate diagnoses of nodules on contrast-enhanced imaging prior to pathological verification, were recommended. The median follow-up period was 27.0 months (range, 6-73 months). The mean MW ablation energy and time were 55.0±41.6 kJ (range, 13.5-207 kJ) and 1,039.9±706.2 sec (range, 270-3,450 sec) per lesion, respectively. In total, 40 nodules (90.9%) were completely ablated, and no evidence of recurrence was demonstrated on contrast-enhanced imaging follow-up. The other 4 nodules (9.1%) were partially ablated due to the proximity of adjacent vital organs. Minor complications without sequelae included local pain and transient hemoglobinuria and no major complications occurred in peri-ablation. Overall, US-guided percutaneous MW ablation is a safe, effective and minimally invasive therapy for BFLLs in selected patients who are non-surgical candidates.
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Affiliation(s)
- Zhigang Cheng
- Department of Interventional Ultrasound, Chinese People's Liberation Army General Hospital, Beijing 100853, P.R. China
| | - Ping Liang
- Department of Interventional Ultrasound, Chinese People's Liberation Army General Hospital, Beijing 100853, P.R. China
| | - Xiaoling Yu
- Department of Interventional Ultrasound, Chinese People's Liberation Army General Hospital, Beijing 100853, P.R. China
| | - Zhiyu Han
- Department of Interventional Ultrasound, Chinese People's Liberation Army General Hospital, Beijing 100853, P.R. China
| | - Fangyi Liu
- Department of Interventional Ultrasound, Chinese People's Liberation Army General Hospital, Beijing 100853, P.R. China
| | - Jie Yu
- Department of Interventional Ultrasound, Chinese People's Liberation Army General Hospital, Beijing 100853, P.R. China
| | - Xin Li
- Department of Interventional Ultrasound, Chinese People's Liberation Army General Hospital, Beijing 100853, P.R. China
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22
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van Rosmalen BV, Bieze M, Besselink MG, Tanis P, Verheij J, Phoa SS, Busch O, van Gulik TM. Long-term outcomes of resection in patients with symptomatic benign liver tumours. HPB (Oxford) 2016; 18:908-914. [PMID: 27553837 PMCID: PMC5094485 DOI: 10.1016/j.hpb.2016.07.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Revised: 07/16/2016] [Accepted: 07/23/2016] [Indexed: 02/08/2023]
Abstract
BACKGROUND Benign liver tumours (e.g., hepatocellular adenoma (HCA), focal nodular hyperplasia (FNH), and haemangioma) are occasionally resected for alleged symptoms, although data on long-term outcomes is lacking. The aim of this cross-sectional study was to assess long-term outcomes of surgical intervention. METHODS Forty patients with benign tumours (HCA 20, FNH 12, giant haemangioma 4, cysts 4) were included. Patients filled in Validated McGill Pain Questionnaires, preoperatively and after a median of 54 months after resection. Outcomes were evaluated using paired sample t-test and (M) ANOVA. RESULTS Relief of symptoms sustained in 30/40 patients, within a follow-up of 54 (24-148) months after resection. VAS scores were reduced from 5.5 preoperatively to 1.6 postoperatively (p < 0.001). Patients with left-sided tumours had higher postoperative Pain Rating Index (PRI), compared to patients with right-sided tumours: 15.3 vs. 5.8 (p = 0.018). If patients could reconsider undergoing surgery, 34/38 would again choose resection. Discomfort at the operative scar was the most common complaint: 8/40 patients, all after open surgery, of whom 3/40 had an incisional hernia. 7/40 patients had a laparoscopic resection. CONCLUSION Resection relieved symptoms in 30/40 patients. The operative scar was a frequent source for remaining postoperative complaints, suggesting an advantage for a laparoscopic approach when feasible.
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Affiliation(s)
- Belle V. van Rosmalen
- Department of Surgery, Academic Medical Centre, Amsterdam, The Netherlands,Belle V. van Rosmalen, Academic Medical Centre Amsterdam, Department of Surgery, IWO A1 Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands. Tel: +31 20 5665570. Fax: +31 20 6976621.Academic Medical Centre AmsterdamDepartment of SurgeryIWO A1 Meibergdreef 9Amsterdam1105 AZThe Netherlands
| | - Matthanja Bieze
- Department of Surgery, Academic Medical Centre, Amsterdam, The Netherlands
| | | | - Pieter Tanis
- Department of Surgery, Academic Medical Centre, Amsterdam, The Netherlands
| | - Joanne Verheij
- Department of Pathology, Academic Medical Centre, Amsterdam, The Netherlands
| | - Saffire S.K.S. Phoa
- Department of Radiology, Academic Medical Centre, Amsterdam, The Netherlands
| | - Olivier Busch
- Department of Surgery, Academic Medical Centre, Amsterdam, The Netherlands
| | - Thomas M. van Gulik
- Department of Surgery, Academic Medical Centre, Amsterdam, The Netherlands,Correspondence: Thomas M. van Gulik, Academic Medical Centre Amsterdam, Department of Surgery, IWO A1 Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands. Tel: +31 20 5665570. Fax: +31 20 6976621.Academic Medical Centre AmsterdamDepartment of SurgeryIWO A1 Meibergdreef 9Amsterdam1105 AZThe Netherlands
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Beltrán MA. Solitary Fibrous Tumor of the Liver: a Review of the Current Knowledge and Report of a New Case. J Gastrointest Cancer 2016; 46:333-42. [PMID: 26490964 DOI: 10.1007/s12029-015-9769-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
INTRODUCTION Solitary fibrous tumors of the liver (SFTL) are uncommon tumors; to the present day, less than 50 cases has been reported in the English scientific literature, most of which behaved as benign tumors. The present article reports a new case of SFTL and has the main purpose of updating the current knowledge of SFTL because due to its rarity, its clinical presentation, study, treatment, and prognosis are not well known. The clinical presentation, radiologic study, surgical treatment, immunohistochemical study, and prognosis are updated and comprehensively discussed. METHODS Using the common search engines, a search of the English literature was conducted for "Solitary Fibrous Tumor of The Liver," and the relevant articles were retrieved, reviewed, and analyzed. RESULTS All published articles reported anecdotal SFTLs, or SFTLs were included in large series analyzing solitary fibrous tumors on different sites. CONCLUSION The SFTL is an uncommon neoplasm. The clinical presentation is habitually indolent and its behavior is uncertain. In some cases, the SFTL acts as an aggressive sarcoma with poor prognosis. Currently, only surgery offers a therapeutic opportunity for these patients. Due to the lack of current knowledge of long-term behavior of supposedly benign SFTLs and to the lack of specific therapies, methodical long-term follow-up is essential to ensure the survival of patients treated for SFTL.
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25
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Samuk I, Tekin A, Tryphonopoulos P, Pinto IG, Garcia J, Weppler D, Levi DM, Nishida S, Selvaggi G, Ruiz P, Tzakis AG, Vianna R. Abdominal transplantation for unresectable tumors in children: the zooming out principle. Pediatr Surg Int 2016; 32:337-46. [PMID: 26711121 DOI: 10.1007/s00383-015-3852-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/15/2015] [Indexed: 12/15/2022]
Abstract
PURPOSE To present our experience in abdominal transplantations to manage unresectable abdominal neoplasms in children and to describe the role of extensive surgeries in such cases. METHODS This is a retrospective study of 22 abdominal transplantations in 21 patients for abdominal tumors over 16 years. Transplantation techniques included liver transplant (LT), multivisceral transplant (MVTx), and intestinal autotransplant (IA). Follow-up intervals ranged from 0.3 to 168 months (median 20 months). RESULTS LT alone was performed in 15 patients for primary malignant (11) and benign (4) liver tumors. Pathological classification included HB hepatoblastoma (6), HCC hepatocellular cancer (3), hepatic epithelioid hemangioendothelioma HEH (1), angiosarcoma (1), benign vascular tumors (3), and adenoma (1). IA was performed in four patients for lesions involving the root of the mesentery; tumors of the head of pancreas (3) and mesenteric hemangioma (1). MVTx was performed in 2 patients for malignancies; pancreaticoblastoma (1), recurrent hepatoblastoma (1), and in one patient as a rescue procedure after IA failure. Four of the eleven patients who underwent LT for malignant liver tumor had metastatic disease at presentation. Six of them died of recurrent neoplasm (3), transplant-related complications (2), and underlying disease (1). All LT patients who had benign tumors are alive with functioning grafts. All IA patients survived and are on an oral diet, with one patient requiring TPN supplementation. One of the three patients who underwent MVTx died of metastatic disease. CONCLUSIONS Allo/auto transplantation for abdominal tumors is a valuable modality when conventional treatments fail or are not feasible.
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Affiliation(s)
- Inbal Samuk
- Pediatric and Adolescent Surgery, Schneider Children's Medical Center, Sackler School of Medicine, Tel Aviv University, 14 kaplan Street, Petach-Tikvha, 49202, Israel. .,Surgery, University of Miami Miller School of Medicine, Miami, FL, USA.
| | - Akin Tekin
- Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | | | - Ignacio G Pinto
- Surgery, University of Miami Miller School of Medicine, Miami, FL, USA.,Universidad de Oviedo, Beca, Spain
| | | | - Debbie Weppler
- Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | - David M Levi
- Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Seigo Nishida
- Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Gennaro Selvaggi
- Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Phillip Ruiz
- Surgery, University of Miami Miller School of Medicine, Miami, FL, USA.,Pathology, University of Miami, Miami, USA
| | - Andreas G Tzakis
- Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Rodrigo Vianna
- Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
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Souza LN, de Martino RB, Thompson R, Strautnieks S, Heaton ND, Quaglia A. Pigmented well-differentiated hepatocellular neoplasm with beta-catenin mutation. Hepatobiliary Pancreat Dis Int 2015; 14:660-4. [PMID: 26663015 DOI: 10.1016/s1499-3872(15)60381-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
According to the most recent WHO classification of hepatocellular adenomas, a small percentage of inflammatory hepatocellular adenomas presents with mutation in the beta-catenin gene and are at higher risk of malignant transformation. It has been recognized that adenoma-like hepatocellular neoplasms with focal atypia, or in unusual clinical context present with similar cytogenetic and immunohistochemistry characteristics to well-differentiated hepatocellular carcinomas. We report a case of a well-differentiated hepatocellular neoplasm with Dubin-Johnson-like pigment displaying histological features overlapping with a beta-catenin mutated inflammatory adenoma and a well-differentiated hepatocellular carcinoma in a non-cirrhotic liver. The patient was a 48-year-old woman, who was asymptomatic, and had a clinical history of intra-uterine exposure to diethylstilbestrol, previous cancers and past oral contraceptive use. The recently proposed term "well-differentiated hepatocellular neoplasm of uncertain malignant potential" should be applied in such cases to highlight the different pathogenesis and risk of malignancy compared to the typical adenomas, and to suggest a careful and customized clinical management.
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Affiliation(s)
- Lara Neves Souza
- Institute of Liver Studies, King's College Hospital, Denmark Hill, SE5 9RS, London, UK.
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27
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Hau HM, Atanasov G, Tautenhahn HM, Ascherl R, Wiltberger G, Schoenberg MB, Morgül MH, Uhlmann D, Moche M, Fuchs J, Schmelzle M, Bartels M. The value of liver resection for focal nodular hyperplasia: resection yes or no? Eur J Med Res 2015; 20:86. [PMID: 26494164 PMCID: PMC4619214 DOI: 10.1186/s40001-015-0181-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2015] [Accepted: 10/08/2015] [Indexed: 12/21/2022] Open
Abstract
Background Focal nodular hyperplasia (FNH) are benign lesions in the liver. Although liver resection is generally not indicated in these patients, rare indications for surgical approaches indeed exist. We here report on our single-center experience with patients undergoing liver resection for FNH, focussing on preoperative diagnostic algorithms and quality of life (QoL) after surgery. Methods Medical records of 100 consecutive patients undergoing liver resection for FNH between 1992 and 2012 were retrospectively analyzed with regard to diagnostic pathways and indications for surgery. Quality of life (QoL) before and after surgery was evaluated using validated assessment tools. Student’s t test, one-way ANOVA, χ2, and binary logistic regression analyses such as Wilcoxon–Mann–Whitney test were used, as indicated. Results A combination of at least two preoperative diagnostic imaging approaches was applied in 99 cases, of which 70 patients were subjected to further imaging or tumor biopsy. In most patients, there was more than one indication for liver resection, including tumor-associated symptoms with abdominal discomfort (n = 46, 40.7 %), balance of risk for malignancy/history of cancer (n = 54, 47.8 %/n = 18; 33.3 %), tumor enlargement/jaundice of vascular and biliary structures (n = 13, 11.5 %), such as incidental findings during elective operation (n = 1, 0.9 %). Postoperative morbidity was 19 %, with serious complications (>grade 2, Clavien–Dindo classification) being evident in 8 %. Perioperative mortality was 0 %. Liver resection was associated with a significant overall improvement in general health (very good–excellent: preoperatively 47.4 % vs. postoperatively 68.1 %; p = 0.015). Conclusions Liver resection remains a valuable therapeutic option in the treatment of either symptomatic FNH or if malignancy cannot finally be ruled out. If clinically indicated, liver resection for FNH represents a safe approach and may lead to significant improvements of QoL especially in symptomatic patients. Electronic supplementary material The online version of this article (doi:10.1186/s40001-015-0181-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Hans Michael Hau
- Department of Visceral, Transplantation, Vascular and Thoracic Surgery, University Hospital of Leipzig, Liebigstraße 20, 04103, Leipzig, Germany.
| | - Georgi Atanasov
- Department of Visceral, Transplantation, Vascular and Thoracic Surgery, University Hospital of Leipzig, Liebigstraße 20, 04103, Leipzig, Germany. .,Department of General, Visceral, Vascular and Thoracic Surgery, Charité-University Hospital of Berlin, Berlin, Germany.
| | - Hans-Michael Tautenhahn
- Department of Visceral, Transplantation, Vascular and Thoracic Surgery, University Hospital of Leipzig, Liebigstraße 20, 04103, Leipzig, Germany. .,Translational Centre for Regenerative Medicine, University of Leipzig, Leipzig, Germany.
| | - Rudolf Ascherl
- Department of Visceral, Transplantation, Vascular and Thoracic Surgery, University Hospital of Leipzig, Liebigstraße 20, 04103, Leipzig, Germany.
| | - Georg Wiltberger
- Department of Visceral, Transplantation, Vascular and Thoracic Surgery, University Hospital of Leipzig, Liebigstraße 20, 04103, Leipzig, Germany.
| | - Markus Bo Schoenberg
- Department of Visceral, Transplantation, Vascular and Thoracic Surgery, University Hospital of Leipzig, Liebigstraße 20, 04103, Leipzig, Germany.
| | - Mehmet Haluk Morgül
- Department of Visceral, Transplantation, Vascular and Thoracic Surgery, University Hospital of Leipzig, Liebigstraße 20, 04103, Leipzig, Germany.
| | - Dirk Uhlmann
- Department of Visceral, Transplantation, Vascular and Thoracic Surgery, University Hospital of Leipzig, Liebigstraße 20, 04103, Leipzig, Germany.
| | - Michael Moche
- Department of Diagnostic and Interventional Radiology, University Hospital Leipzig, Leipzig, Germany.
| | - Jochen Fuchs
- Department of Diagnostic and Interventional Radiology, University Hospital Leipzig, Leipzig, Germany.
| | - Moritz Schmelzle
- Department of Visceral, Transplantation, Vascular and Thoracic Surgery, University Hospital of Leipzig, Liebigstraße 20, 04103, Leipzig, Germany. .,Translational Centre for Regenerative Medicine, University of Leipzig, Leipzig, Germany. .,Department of General, Visceral, Vascular and Thoracic Surgery, Charité-University Hospital of Berlin, Berlin, Germany.
| | - Michael Bartels
- Department of Visceral, Transplantation, Vascular and Thoracic Surgery, University Hospital of Leipzig, Liebigstraße 20, 04103, Leipzig, Germany.
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Abstract
Hepatic adenomatosis (HeAs) is a rare clinical entity defined by the presence of 10 or more hepatic adenomas (HA) within the background of an otherwise normal liver parenchyma, in the absence of glycogen storage disease or anabolic steroid use. HA is a benign tumor associated with oral contraceptive use. Recent advances in pathogenesis and classification of HA have questioned the distinction between these two diseases. HA are currently classified into four different subtypes with genotypic and phenotypic correlation: HNF-1a inactivated HA, B-catenin activated HA, inflammatory HA, and undetermined subtype. The clinical presentation of HA depends on the lesion size and the subtype. MRI using hepatospecific contrast agents is helpful in diagnosing the most common subtypes. When diagnosis is uncertain, biopsy with immunohistochemistry is used to diagnose and classify the lesions. Management is governed by the molecular subtype and tumor size. Pregnancy is not routinely discouraged but management is individualized.
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Affiliation(s)
- Manish Thapar
- Department of Medicine, Drexel University College of Medicine, Philadelphia, PA, 19142, USA,
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Tang XY, Wang Z, Wang T, Cui D, Zhai B. Efficacy, safety and feasibility of ultrasound-guided percutaneous microwave ablation for large hepatic hemangioma. J Dig Dis 2015; 16:525-30. [PMID: 24945806 DOI: 10.1111/1751-2980.12169] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To evaluate the efficacy, safety and feasibility of microwave ablation (MWA) for large (5-10 cm in diameter) hepatic hemangioma. METHODS In all, 46 patients with 47 large hepatic hemangiomas were treated with ultrasound-guided percutaneous MWA. The effect of MWA for all patients was evaluated by enhanced magnetic resonance imaging or computed tomography within two months after ablation. RESULTS A total of 27 male and 19 female patients were enrolled, with an average age of 46 ± 11 years. The average size of hemangiomas was 6.3 ± 1.4 cm (range 5.0-9.6 cm). The initial complete ablation rate was 91.5% (43/47) and the volume of ablated lesions was significantly reduced. The rate of complete necrosis was not associated with the tumor size or location (P = 0.899 and 0.758, respectively). The total complete ablation rate was 95.7% (45/47). Major complications included acute renal dysfunction, hyperbilirubinemia and pleural effusion. No procedure-related death occurred. The average hospitalization stay was 5.7 ± 2.5 days (range 3-17 days). During a follow-up period of 18.2 months (range 4-40 months), one patient developed local tumor progression at the radiofrequency ablation site. Three patients had new hemangiomas in other sites of the liver. At the end of the study all patients were alive and no severe complications occurred. CONCLUSION Image-guided MWA is an effective and safe treatment for large hepatic hemangiomas, and can potentially be regarded as the first-line therapy.
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Affiliation(s)
- Xiao Yin Tang
- Department of Interventional Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Zhi Wang
- Department of Interventional Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Tao Wang
- Department of Interventional Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Dan Cui
- Department of Interventional Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Bo Zhai
- Department of Interventional Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
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Zidan A, Ibrahim H, Farrag M, Shehata M, Maghrabi M. Giant haemangioma of the liver with haemangiodudenal fistula: the first reported case in literature. Ann R Coll Surg Engl 2015; 97:e90-e92. [PMID: 26274759 PMCID: PMC5126247 DOI: 10.1308/rcsann.2015.0021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/25/2015] [Indexed: 08/29/2023] Open
Abstract
Giant liver haemangiomas are usually asymptomatic with normal liver function, which makes the course long and uneventful. The most commonly reported complications of giant haemangiomas are rupture with intraperitoneal haemorrhage that is either traumatic or non-traumatic, consumption coagulopathy, Budd-Chiari syndrome and congestive heart failure. We describe the first reported complications of a giant liver haemangioma as a fistula between the haemangioma and the gastrointestinal tract.
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Affiliation(s)
- A Zidan
- Rajhy Liver Hospital, Assiut University , Egypt
| | - H Ibrahim
- Rajhy Liver Hospital, Assiut University , Egypt
| | - M Farrag
- Rajhy Liver Hospital, Assiut University , Egypt
| | - M Shehata
- Rajhy Liver Hospital, Assiut University , Egypt
| | - M Maghrabi
- Rajhy Liver Hospital, Assiut University , Egypt
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Gao J, Kong J, Ding XM, Ke S, Niu HG, Xin ZH, Ning CM, Guo SG, Li XL, Zhang L, Dong YH, Sun WB. Laparoscopic vs computerized tomography-guided radiofrequency ablation for large hepatic hemangiomas abutting the diaphragm. World J Gastroenterol 2015; 21:5941-5949. [PMID: 26019459 PMCID: PMC4438029 DOI: 10.3748/wjg.v21.i19.5941] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Revised: 01/16/2015] [Accepted: 02/13/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To compare safety and therapeutic efficacy of laparoscopic radiofrequency (RF) ablation vs computed tomography (CT)-guided RF ablation for large hepatic hemangiomas abutting the diaphragm.
METHODS: We retrospectively reviewed our sequential experience of treating 51 large hepatic hemangiomas abutting the diaphragm in 51 patients by CT-guided or laparoscopic RF ablation due to either the presence of symptoms and/or the enlargement of hemangioma. Altogether, 24 hemangiomas were ablated via a CT-guided percutaneous approach (CT-guided ablation group), and 27 hemangiomas were treated via a laparoscopic approach (laparoscopic ablation group).
RESULTS: The mean diameter of the 51 hemangiomas was 9.6 ± 1.8 cm (range, 6.0-12.0 cm). There was no difference in the diameter of hemangiomas between the two groups (P > 0.05). RF ablation was performed successfully in all patients. There was no difference in ablation times between groups (P > 0.05). There were 23 thoracic complications in 17 patients: 15 (62.5%, 15/24) in the CT-guided ablation group and 2 (7.4%, 2/27) in the laparoscopic ablation group (P < 0.05). According to the Dindo-Clavien classification, two complications (pleural effusion and diaphragmatic rupture grade III) were major in two patients. All others were minor (grade I). Both major complications occurred in the CT-guided ablation group. The minor complications were treated successfully with conservative measures, and the two major complications underwent treatment by chest tube drainage and thoracoscopic surgery, respectively. Complete ablation was achieved in 91.7% (22/24) and 96.3% (26/27) in the CT-guided and the laparoscopic ablation groups, respectively (P > 0.05).
CONCLUSION: Laparoscopic RF ablation therapy should be used as the first-line treatment option for large hepatic hemangiomas abutting the diaphragm. It avoids thermal injury to the diaphragm and reduces thoracic complications.
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Differentiation of focal nodular hyperplasia from hepatocellular adenomas with low-mechanical-index contrast-enhanced sonography (CEUS): effect of size on diagnostic confidence. Eur Radiol 2014; 25:186-95. [PMID: 25120205 DOI: 10.1007/s00330-014-3363-y] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2014] [Revised: 06/15/2014] [Accepted: 07/18/2014] [Indexed: 02/07/2023]
Abstract
PURPOSE The purpose of this study was to assess the diagnostic performance of contrast-enhanced sonography (CEUS) for the differentiation of focal nodular hyperplasia (FNH) from hepatocellular adenoma (HCA) according to lesion size. MATERIALS AND METHODS Forty patients with a definite diagnosis of FNH or HCA who underwent CEUS were included in this institutional review board (IRB)-approved study. A total of 43 FNHs and 20 HCAs, including 15 inflammatory HCAs and five unclassified HCAs, were analysed. Two radiologists reviewed the diagnostic CEUS parameters separately and in consensus, including the presence or absence of centrifugal filling and central vessels. The sensitivity (Se), specificity (Sp), and inter-observer confidence (Kappa) of CEUS diagnostic parameters were assessed. RESULTS Inter-observer agreement of CEUS for FNH diagnosis was high (kappa = 0.81) with an overall Se of 67.4% [29/43 (CI 95%: 51.4-80.1 %)] and an Sp of 100% [20/20 (CI 95%: 81-100%)]. Significantly higher Se figures were found for lesions ≤ 35 mm than for lesions > 35 mm [respectively, 93 % (28/30) (CI 95%: 77.6-99.2) vs. 7.7% (1/13) (CI 95%: 0.2-36%), p = 0.002] with unchanged specificity. CONCLUSION CEUS is highly specific for the diagnosis of FNH, with very good inter-observer agreement, whatever the size, but its sensitivity is significantly reduced in diagnosing lesions larger than 35 mm. KEY POINTS • CEUS is highly specific for the diagnosis of FNH, regardless of lesion size • CEUS shows reduced sensitivity in diagnosing FNH lesions larger than 35 mm • The filling patterns of hepatocellular adenomas are not affected by lesion size.
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Bieze M, Phoa SSKS, Verheij J, van Lienden KP, van Gulik TM. Risk factors for bleeding in hepatocellular adenoma. Br J Surg 2014; 101:847-55. [PMID: 24760723 DOI: 10.1002/bjs.9493] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/10/2014] [Indexed: 12/27/2022]
Abstract
BACKGROUND Hepatocellular adenoma (HCA) is a benign hepatic lesion that may be complicated by bleeding, although the risk of bleeding is ill-defined. The aim of this study was to assess risk factors for bleeding in patients diagnosed with HCA. METHODS Patients with HCA were included prospectively from January 2008 to July 2012. Patient characteristics were noted. Patients underwent dynamic magnetic resonance imaging (MRI) and/or computed tomography (CT) at presentation and during follow-up. Lesion characteristics on (follow-up) imaging were noted, and bleeding was graded as intratumoral (grade I), intrahepatic (grade II) or extrahepatic (grade III). The standard of reference for diagnosis was histopathology, or dynamic MRI and/or CT findings. Possible risk factors were included if mentioned in literature (lesion size, body mass index), or based on clinical experience (lesion location, visible vessels on imaging). RESULTS A total of 45 patients (median age 39 (range 22-60) years; 44 women) with 195 lesions (median size 24 (10-250) mm) were evaluated. Bleeding occurred in 29 patients (64 per cent) and in 42 lesions (21.5 per cent) with a median size of 62 (10-160) mm. Size was a risk factor for bleeding (P < 0.001), with an increased number of bleeding events in lesions of 35 mm or more. Exophytic lesions (protruding from liver) had more bleeding (16 of 24, 67 per cent) than intrahepatic (9 of 82, 11 per cent) or subcapsular (17 of 89, 19 per cent) lesions (P < 0.001). Lesions in segments II and III had more bleeds than those in the right liver (11 of 32 versus 31 of 163; P = 0.049), as did lesions in which peripheral or central arteries were visualized on imaging (10 of 13 versus 32 of 182 lesions with no visible vascularization; P < 0.001). CONCLUSION Risk factors for bleeding of HCA include diameter of 35 mm or more, visualization of lesional arteries, location in the left lateral liver, and exophytic growth.
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Affiliation(s)
- M Bieze
- Department of Surgery, Amsterdam, The Netherlands
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Bieze M, Busch ORC, Tanis PJ, Verheij J, Phoa SSKS, Gouma DJ, van Gulik TM. Outcomes of liver resection in hepatocellular adenoma and focal nodular hyperplasia. HPB (Oxford) 2014; 16:140-9. [PMID: 23509949 PMCID: PMC3921009 DOI: 10.1111/hpb.12087] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2012] [Accepted: 02/01/2013] [Indexed: 12/12/2022]
Abstract
OBJECTIVES The clinical management of hepatocellular adenoma (HCA) and focal nodular hyperplasia (FNH) is still subject to controversy, especially with respect to patient selection for surgery. The aim of this prospective cohort study was to assess the outcomes of surgical intervention. METHODS Between January 2008 and September 2012, patients diagnosed with FNH or HCA based on magnetic resonance imaging or computed tomography were enrolled in this prospective study. Resection was undertaken in patients with HCA of > 5 cm or symptomatic lesions. Lesion characteristics, extent of liver resection (minor: fewer than three segments; major: three or more segments), morbidity (by Dindo-Clavien class), mortality, postoperative length of stay and symptoms [McGill Pain Questionnaire, including a visual analogue scale (VAS)] were evaluated. RESULTS A total of 110 patients (106 female; median age: 39 years) were included; 51 patients had HCA and 59 had FNH. Of the 110 patients, 49 underwent resection (33 HCA patients; 16 FNH patients). Laparoscopic minor resection was performed in five HCA and five FNH patients; open minor resection was performed in 19 HCA and seven FNH patients, and open major resection was performed in nine HCA and four FNH patients. Severe postoperative complications were observed in four patients (Grade III, n = 3; Grade IV, n = 1). Median baseline scores on the VAS were 6 in FNH patients and 7 in HCA patients; the median VAS score after resection was 0 (P = 0.008). CONCLUSIONS If patients with HCA and FNH require surgery, limited resection can be carried out with low morbidity and without mortality. Patients with preoperative symptoms show a high rate of postoperative symptom relief.
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Affiliation(s)
- Matthanja Bieze
- Department of Surgery, Academic Medical CentreAmsterdam, the Netherlands,Matthanja Bieze, Academic Medical Centre, IWO 1-A1-132, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands. Tel: + 31 20 566 6653. Fax: + 31 20 697 6621. E-mail:
| | - Olivier R C Busch
- Department of Surgery, Academic Medical CentreAmsterdam, the Netherlands
| | - Pieter J Tanis
- Department of Surgery, Academic Medical CentreAmsterdam, the Netherlands
| | - Joanne Verheij
- Department of Pathology, Academic Medical CentreAmsterdam, the Netherlands
| | - Saffire S K S Phoa
- Department of Radiology, Academic Medical CentreAmsterdam, the Netherlands
| | - Dirk J Gouma
- Department of Surgery, Academic Medical CentreAmsterdam, the Netherlands
| | - Thomas M van Gulik
- Department of Surgery, Academic Medical CentreAmsterdam, the Netherlands
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Yedibela S, Alibek S, Müller V, Aydin U, Langheinrich M, Lohmüller C, Hohenberger W, Perrakis A. Management of hemangioma of the liver: surgical therapy or observation? World J Surg 2014; 37:1303-12. [PMID: 23354918 DOI: 10.1007/s00268-013-1904-1] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
BACKGROUND Elective surgery for liver hemangioma is controversial. We reviewed long-term outcomes following elective hepatectomy or observation only for symptomatic and asymptomatic liver hemangioma. METHODS All patients (n = 307) with liver hemangioma referred to our hospital for surgical evaluation from January 1988 to December 2009 were identified, and imaging results, tumor characteristics, surgical indication, surgical mode, outcome of observation, clinical and/or postoperative outcome, and adverse events were retrospectively evaluated. RESULTS Complete median follow-up for 246 patients was 124 months. Elective surgery was performed in 103 patients (symptomatic [n = 62] and asymptomatic [n = 41]). Postoperative morbidity occurred in 17 % of the patients and was significantly lower in asymptomatic patients (p = 0.002). No perioperative mortality was registered. Surgery relieved complaints in most (88 %) patients. In the observation group (n = 143), 56 % of patients had persistent or new onset of hemangioma-associated symptoms. Major hemangioma-related complications occurred in 12 patients (9 %) during the follow-up period, and 2 patients died after traumatic hemangioma rupture. Overall the rate of adverse events was by trend lower in the surgical group than in the observation group (35 versus 57 %; p = 0.08). CONCLUSIONS The majority of patients with liver hemangioma can be safely managed by clinical observation. In a subset of patients, especially those with giant hemangioma and/or occurrence of symptoms, surgical treatment could be considered and is justified in high-volume centers.
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Affiliation(s)
- Süleyman Yedibela
- Department of Surgery, University of Erlangen-Nuremberg, Krankenhausstr.12, 91054, Erlangen, Germany.
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Krawczyk M, Schneider G, Farmakis G, Zimmer V, Lammert F. Splenosis mimicking hepatic adenoma. J Clin Exp Hepatol 2013; 3:351-2. [PMID: 25755523 PMCID: PMC3940380 DOI: 10.1016/j.jceh.2013.11.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2013] [Accepted: 11/05/2013] [Indexed: 12/12/2022] Open
Affiliation(s)
- Marcin Krawczyk
- Department of Medicine II, Saarland University Medical Center, Homburg, Germany
| | - Günther Schneider
- Institute of Diagnostic and Interventional Radiology, Saarland University Medical Center, Homburg, Germany
| | - Georgios Farmakis
- Department of Nuclear Medicine, Saarland University Medical Center, Homburg, Germany,Zentrum für Nuklearmedizin und PET/CT, Bremen, Germany
| | - Vincent Zimmer
- Department of Medicine II, Saarland University Medical Center, Homburg, Germany
| | - Frank Lammert
- Department of Medicine II, Saarland University Medical Center, Homburg, Germany,Address for correspondence: Frank Lammert, Prof. Dr., Department of Medicine II, Saarland University Hospital, Kirrberger Str. 100, 66421 Homburg, Germany. Tel.: +49 6841 16 23201; fax: +49 6841 16 23296.
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Ramírez-Fuentes C, Martí-Bonmatí L, Torregrosa A, del Val A, Martínez C. Variations in the size of focal nodular hyperplasia on magnetic resonance imaging. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.rxeng.2011.12.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Variación de tamaño de la hiperplasia nodular focal mediante resonancia magnética. RADIOLOGIA 2013; 55:499-504. [DOI: 10.1016/j.rx.2011.12.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2011] [Revised: 11/29/2011] [Accepted: 12/12/2011] [Indexed: 11/24/2022]
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Focal nodular hyperplasia and hepatic adenoma: current diagnosis and management. Updates Surg 2013; 66:9-21. [DOI: 10.1007/s13304-013-0222-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2013] [Accepted: 06/16/2013] [Indexed: 12/25/2022]
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The use of 18F-fluoromethylcholine PET/CT in differentiating focal nodular hyperplasia from hepatocellular adenoma. Nucl Med Commun 2013; 34:146-54. [DOI: 10.1097/mnm.0b013e32835afe62] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Evason KJ, Grenert JP, Ferrell LD, Kakar S. Atypical hepatocellular adenoma-like neoplasms with β-catenin activation show cytogenetic alterations similar to well-differentiated hepatocellular carcinomas. Hum Pathol 2012; 44:750-8. [PMID: 23084586 DOI: 10.1016/j.humpath.2012.07.019] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2012] [Revised: 07/22/2012] [Accepted: 07/25/2012] [Indexed: 02/07/2023]
Abstract
The distinction of hepatocellular adenoma from well-differentiated hepatocellular carcinoma (HCC) arising in noncirrhotic liver can be challenging, particularly when tumors histologically resembling hepatocellular adenoma occur in unusual clinical settings such as in a man or an older woman or show focal atypical morphologic features. In this study, we examine the morphologic, immunohistochemical, and cytogenetic features of hepatocellular adenoma-like neoplasms occurring in men, women 50 years or older or younger than 15 years, and/or those with focal atypia (small cell change, pseudogland formation, and/or nuclear atypia), designated atypical hepatocellular neoplasms, where the distinction of hepatocellular adenoma versus HCC could not be clearly established. Immunohistochemistry was performed for β-catenin, glutamine synthetase, and serum amyloid A in 31 hepatocellular adenomas, 20 well-differentiated HCCs, and 40 atypical hepatocellular neoplasms. Chromosomal gains/losses had previously been determined in 37 cases using comparative genomic hybridization or fluorescence in situ hybridization. β-Catenin activation was observed in 35% of atypical hepatocellular neoplasms compared with 10% of typical hepatocellular adenomas (P < .05) and 55% of well-differentiated HCCs (P = .14). Cytogenetic changes typically observed in HCC were present in all atypical hepatocellular neoplasms with β-catenin activation. β-Catenin activation in atypical hepatocellular neoplasms was also associated with atypical morphologic features. Follow-up data were limited, but adverse outcome was observed in 2 atypical hepatocellular neoplasms with β-catenin activation (1 recurrence, 1 metastasis); transition to areas of HCC was observed in 1 case. The similarity in morphologic and cytogenetic features of β-catenin-activated hepatocellular adenoma-like tumors and HCC suggests that the former tumors represent an extremely well-differentiated variant of HCC.
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Affiliation(s)
- Kimberley J Evason
- Department of Pathology and Liver Center, University of California, San Francisco, CA 94143, USA
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Toro A, Gagner M, Di Carlo I. Has laparoscopy increased surgical indications for benign tumors of the liver? Langenbecks Arch Surg 2012; 398:195-210. [PMID: 23053460 DOI: 10.1007/s00423-012-1012-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2012] [Accepted: 09/25/2012] [Indexed: 12/17/2022]
Abstract
BACKGROUND We aimed to analyze the risk of an increased surgical indication rate in patients with benign tumors of the liver since the development of laparoscopy. Previous articles have reported increased numbers of laparoscopic procedures in different surgical fields. METHODS A literature search of MEDLINE (PubMed), Google Scholar, and The Cochrane Library was carried out. All articles that analyzed benign liver tumors (hemangiomas, focal nodular hyperplasia, and adenoma) were divided in two groups: group I included all manuscripts with open procedures between 1971 at 1990, and group II included all manuscripts with open or laparoscopic procedures between 1991 and 2010. Group II articles were divided into two subgroups. Subgroup IIA patients were treated by open or laparoscopic procedures between 1991 and 2000, and subgroup IIB patients were treated by open or laparoscopic procedures between 2001 and 2010. RESULTS Specific analysis of each kind of tumor observed in the two groups showed fewer surgically treated patients for hepatic hemangioma and hepatic adenoma in group II compared with group I and a greater number of patients for focal nodular hyperplasia. Fewer patients were treated with laparoscopic procedures in subgroup IIA than in subgroup IIB. A chi-square test with Yates' correction gave a P value of <0.001. CONCLUSION Laparoscopy has increased the rate of hepatic resection for benign tumors with doubtful indications.
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Affiliation(s)
- Adriana Toro
- Department of Surgical Sciences, Organ Transplantation and Advanced Technologies, Cannizzaro Hospital, University of Catania, Via Messina 829, Catania, Italy
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Diagnostic accuracy of MRI in differentiating hepatocellular adenoma from focal nodular hyperplasia: prospective study of the additional value of gadoxetate disodium. AJR Am J Roentgenol 2012; 199:26-34. [PMID: 22733890 DOI: 10.2214/ajr.11.7750] [Citation(s) in RCA: 90] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE The purpose of this article is to prospectively determine the sensitivity of hepatobiliary phase gadoxetate disodium-enhanced MRI combined with standard MRI in differentiating focal nodular hyperplasia (FNH) from hepatocellular adenoma (HCA). SUBJECTS AND METHODS Patients suspected of having FNH or HCA larger than 2 cm underwent gadoxetate disodium-enhanced MRI. Standard MRI was evaluated separately from the additional hepatobiliary phase by two blinded radiologists. For the largest lesion in each patient, findings were compared with histologic diagnosis. Sensitivity, positive predictive value (PPV), and distinctive features were analyzed using McNemar and analysis of variance tests. RESULTS Fifty-two patients completed the study. Histologic diagnosis revealed 24 HCAs and 28 FNHs. Characterization on standard MRI was inconclusive in 40% (21/52) and conclusive in 60% (31/52) of lesions. The sensitivity of standard MRI for HCA was 50% (12/24) with a PPV of 100% (12/12). The sensitivity for FNH was 68% (19/28) with a PPV of 95% (18/19). After review of hepatobiliary phase, the sensitivity for HCA improved to 96% (23/24) with a PPV of 96% (23/24). The sensitivity for FNH improved to 96% (27/28) with a PPV of 96% (27/28). Features with significant predictive value for diagnosis in HCA included bleeding (p < 0.001), fat (p = 0.010), and glycogen (p = 0.024). The presence of a central scar was predictive for FNH (p < 0.001). CONCLUSION This study shows high sensitivity of gadoxetate disodium-enhanced MRI when standard series are combined with the hepatobiliary phase for differentiation of FNH and HCA in lesions larger than 2 cm.
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Pais-Costa SR, Lima OAT, Soares AF. Adenoma hepático gigante associado com uso abusivo de esteróide androgênico anabolizante: relato de caso. ABCD-ARQUIVOS BRASILEIROS DE CIRURGIA DIGESTIVA 2012; 25:180-2. [DOI: 10.1590/s0102-67202012000300010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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"Incidentaloma" of the liver: management of a diagnostic and therapeutic dilemma. HPB SURGERY : A WORLD JOURNAL OF HEPATIC, PANCREATIC AND BILIARY SURGERY 2012; 2012:891787. [PMID: 22927707 PMCID: PMC3423934 DOI: 10.1155/2012/891787] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/08/2012] [Revised: 04/20/2012] [Accepted: 05/05/2012] [Indexed: 12/15/2022]
Abstract
The continuous development of highly sensitive clinical imaging increased the detection of focal lesions of the liver. These accidentally detected liver tumors without liver-specific symptoms such as cholestasis have been named “incidentalomas.” Diagnostic tools such as sonography, computed tomography, or magnetic resonance imaging are used increasingly in asymptomatic individuals without defined suspected diagnoses in the setting of general prevention or followup after a history of malignancy. But despite continuous improvement of diagnostics, some doubt regarding the benign or malign behavior of a tumor remains. In case an asymptomatic hemangioma or FNH can be preoperatively detected with certainty, the indication for surgery must be very strict. In case of symptomatic liver lesions surgical resection should only be indicated with tumor-specific symptoms. In the remaining cases of benign lesions of the liver, a “watch and wait” strategy is recommended. In case of uncertain diagnosis, especially in patients with positive history of a malignant tumor or the suspected diagnosis of hepatocellular adenoma, surgical resection is indicated. Due to the continuous improvement of surgical techniques, liver resection should be done in the laparoscopic technique. Laparoscopic surgery has lower morbidity and shorter hospitalization than open technique.
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Kneuertz PJ, Marsh JW, de Jong MC, Covert K, Hyder O, Hirose K, Schulick RD, Choti MA, Geller DA, Pawlik TM. Improvements in quality of life after surgery for benign hepatic tumors: Results from a dual center analysis. Surgery 2012; 152:193-201. [DOI: 10.1016/j.surg.2012.05.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2012] [Accepted: 05/10/2012] [Indexed: 12/15/2022]
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Gao J, Ke S, Ding XM, Zhou YM, Qian XJ, Sun WB. Radiofrequency ablation for large hepatic hemangiomas: initial experience and lessons. Surgery 2012; 153:78-85. [PMID: 22853860 DOI: 10.1016/j.surg.2012.06.004] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2012] [Accepted: 06/04/2012] [Indexed: 12/23/2022]
Abstract
OBJECTIVE We aimed to assess the feasibility, safety, and efficacy of radiofrequency (RF) ablation for the treatment of large (≥5 cm in greatest diameter) hepatic hemangiomas. METHODS Thirty-six patients (15 male, 21 female; mean age 50 years) with 41 hepatic hemangiomas ≥5 cm in diameter were enrolled and treated with RF ablation attributable to the presence of enlargement tendency and/or persistent hemangioma-associated symptoms. Twenty patients had 24 hemangiomas <10 cm, and 16 patients had 17 hemangiomas ≥10 cm. Technical success, complications related to RF ablation, completed ablation, symptom relief, change in size of ablation zone, and recurrence of the residual tumor were analyzed. RESULTS Of the 41 hemangiomas with a mean diameter 10 ± 4 cm (range, 5-22 cm), 26 subcapsular lesions were treated with a laparoscopic approach, and 15 lesions located in liver parenchyma underwent a computed tomography-guided percutaneous approach. RF ablation was performed successfully in all patients. There were 62 complications related to the ablation in 22 patients, including 6 of 20 patients with hemangiomas <10 cm and all the 16 patients with hemangiomas ≥10 cm. According to the Dindo-Clavien classification, 2 complications (lower esophageal fistula and acute respiratory distress syndrome, Grade III and Grade IV, respectively) were major in 2 patients with hemangiomas ≥10 cm; all the other were minor in 20 patients (Grade I). All the complications were recovered by conservative treatment. Thirty-eight (93%) of 41 hepatic hemangiomas were ablated completely, including all the 24 lesions <10 cm and 14 of 17 lesions ≥10 cm. All the symptoms related to hemangiomas disappeared (n = 22) or were ameliorated (n = 4) after ablation. The mean diameter of ablation zone was decreased to 6 ± 3 cm (2-12 cm) in a mean follow-up period (X ± SD) of 15 ± 6 months (range, 6-24 months), without recurrence or enlargement of the 3 residual tumors. CONCLUSION The present study supports RF ablation as an alternative treatment for hepatic hemangiomas ≥5 cm (but smaller than 10 cm) for the low risk of complications and likelihood of complete ablation, but, in contrast, RF ablation appears to be an inappropriate method for hepatic hemangiomas ≥10 cm because of the high occurrence rate of complications.
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Affiliation(s)
- Jun Gao
- Department of Hepatobiliary Surgery, West Campus, Beijing Chao-yang Hospital Affiliated to Capital Medical University, Beijing, China
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van Aalten SM, Bröker MEE, Busschbach JJV, de Koning HJ, de Man RA, Steegers EAP, Steyerberg EW, Terkivatan T, Ijzermans JNM. Pregnancy and liver adenoma management: PALM-study. BMC Gastroenterol 2012; 12:82. [PMID: 22748109 PMCID: PMC3503786 DOI: 10.1186/1471-230x-12-82] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2012] [Accepted: 06/16/2012] [Indexed: 01/01/2023] Open
Abstract
Background Hepatocellular adenoma (HCA) in pregnant women requires special considerations because of the risk of hormone induced growth and spontaneous rupture, which may threaten the life of both mother and child. Due to scarcity of cases there is no evidence-based algorithm for the evaluation and management of HCA during pregnancy. Most experts advocate that women with HCA should not get pregnant or advise surgical resection before pregnancy. Whether it is justified to deny a young woman a pregnancy, as the biological behavior may be less threatening than presumed depends on the incidence of HCA growth and the subsequent clinical events during pregnancy. We aim to investigate the management and outcome of HCA during pregnancy and labor based on a prospectively acquired online database in the Netherlands. Methods/design The Pregnancy And Liver adenoma Management (PALM) - study is a multicentre prospective study in three cohorts of pregnant patients. In total 50 pregnant patients, ≥ 18 years of age with a radiologically and/or histologically proven diagnosis of HCA will be included in the study. Radiological diagnosis of HCA will be based on contrast enhanced MRI. Lesions at inclusion must not exceed 5 cm. The study group will be compared to a healthy control group of 63 pregnant patients and a group of 63 pregnant patients with diabetes mellitus without HCA. During their pregnancy HCA patients will be closely monitored by means of repetitive ultrasound (US) at 14, 20, 26, 32 and 38 weeks of gestation and 6 and 12 weeks postpartum. Both control groups will undergo US of the liver at 14 weeks of gestation to exclude HCA lesions in the liver. All groups will be asked to fill out quality of life related questionnaires. Discussion The study will obtain information about the behaviour of HCA during pregnancy, the clinical consequences for mother and child and the impact of having a HCA during pregnancy on the health related quality of life of these young women. As a result of this study we will propose a decision-making model for the management of HCA during pregnancy. Trial registration Dutch trial register: NTR3034
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Perrakis A, Demir R, Müller V, Mulsow J, Aydin Ü, Alibek S, Hohenberger W, Yedibela S. Management of the focal nodular hyperplasia of the liver: evaluation of the surgical treatment comparing with observation only. Am J Surg 2012; 204:689-96. [PMID: 22578408 DOI: 10.1016/j.amjsurg.2012.02.006] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2011] [Revised: 02/26/2012] [Accepted: 02/26/2012] [Indexed: 01/28/2023]
Abstract
BACKGROUND Long-term results of both surgery and observation for patients with focal nodular hyperplasia (FNH) in a large single-center experience do not exist. Accordingly, the aim of this study was to compare long-term outcomes in patients with FNH who underwent either elective hepatectomy or observation alone. METHODS A retrospective single-institution analysis of 185 patients with FNH, treated from 1990 to 2009, was performed. RESULTS Seventy-eight patients underwent elective hepatectomy and 107 patients observation alone, with a median follow-up period of 113 months. There was no perioperative mortality. Postoperative complications were recorded in 12 patients, and 92% of patients reported symptomatic reductions. Among observation patients, 9 (13%) developed additional symptoms; tumor enlargement was seen in 3 patients (4%). CONCLUSIONS Elective liver resection for FNH is a safe procedure at high-volume centers. This single-center experience showed that 13% of observed patients had protracted symptoms. This justifies the therapeutic algorithm that elective surgery should be considered in symptomatic patients or in those with marked enlargement.
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