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Wilken S, Thevathasan T, Kamali C, Guillot A, Ihlow J, Fehrenbach U, Danyel M, Pratschke J, Tacke F, Krenzien F. Patient with a novel syndrome with multiple benign hepatic lesions and extrahepatic neoplasms. Clin J Gastroenterol 2024; 17:300-306. [PMID: 38133737 PMCID: PMC10960739 DOI: 10.1007/s12328-023-01899-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 11/20/2023] [Indexed: 12/23/2023]
Abstract
Simultaneous occurrence of benign hepatic lesions of different types is a sporadic phenomenon. To the best of our knowledge, we report the first clinical case of a syndrome with simultaneous manifestations of three different entities of benign liver tumors (hepatocellular adenoma, focal nodular hyperplasia and hemangioma) with a novel mutation detected in the liver adenoma and in the presence of a number of further extrahepatic organ neoplasms. Furthermore, we describe for the first time the presence of liver epithelial cells of hepatocytic phenotype expressing cytokeratin 7 (CK7) at the border of the adenoma. These findings may be important for explaining pathogenesis of benign as well as malignant tumors based on genetic and histopathological features.
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Affiliation(s)
- Silvana Wilken
- Department of Surgery, Campus Charité Mitte and Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Tharusan Thevathasan
- Department of Cardiology, Campus Benjamin Franklin, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Hindenburgdamm 30, 12203, Berlin, Germany
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, BIH Biomedical Innovation Academy, Charitéplatz 1, 10117, Berlin, Germany
| | - Can Kamali
- Department of Surgery, Campus Charité Mitte and Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Adrien Guillot
- Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Jana Ihlow
- Institute of Pathology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Uli Fehrenbach
- Clinic for Radiology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Magdalena Danyel
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, BIH Biomedical Innovation Academy, Charitéplatz 1, 10117, Berlin, Germany
- Institute of Medical Genetics and Human Genetics, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität Zu Berlin, and Berlin Institute of Health, 13353, Berlin, Germany
| | - Johann Pratschke
- Department of Surgery, Campus Charité Mitte and Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Frank Tacke
- Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Charité Mitte, Charité Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Felix Krenzien
- Department of Surgery, Campus Charité Mitte and Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Charitéplatz 1, 10117, Berlin, Germany.
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, BIH Biomedical Innovation Academy, Charitéplatz 1, 10117, Berlin, Germany.
- Department of Surgery, Campus Charité Mitte and Campus Virchow-Klinikum, Charité- Universitätsmedizin Berlin, Augustenburger Platz 1, 13353, Berlin, Germany.
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Abstract
BACKGROUND Focal nodular hyperplasia (FNH) is a benign liver lesion classically presenting in young females. In children, FNH is rare and its detailed clinicopathologic characteristics remain largely unknown. Furthermore, there are no studies comparing pediatric FNH features to those presenting in adults. METHODS In this study, we analyzed a total of 47 FNH cases in pediatric patients (age range: 23 days to 18 years) from 3 centers and compared them to a cohort of 31 FNH cases in adult patients (age range: 20-64 years). RESULTS Of the pediatric cases, 13 cases (28%) had a history of a prior malignancy of which 4 were treated with chemoradiation and stem cell transplantation (SCT), 5 with chemoradiation alone and 3 with chemotherapy and SCT. In the pediatric cases 41 (87%) had a central scar and 46 (98%) had fibrous septa. Both pediatric and adult FNH were more common in female patients. Cases in pediatric patients were also significantly associated with larger size (P = .047), absence of dystrophic vessels (P = .001), absence of sinusoidal dilatation (P = .029), pseudoacini formation (P = .013), and steatosis (P = .029). CONCLUSION In our experience although most cases of pediatric FNH show the classic histologic features seen in adults, some significant differences exist, and awareness of these findings could aid in the evaluation of these rare cases.
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Affiliation(s)
- Iván A González
- Department of Pathology and Laboratory Medicine, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Donghai Wang
- Department of Pathology, Yale University School of Medicine, New Haven, CT, USA
| | - Maria Cristina Pacheco
- Department of Laboratory Medicine and Pathology, Seattle Children's, University of Washington, Seattle, WA, USA
| | - Xuchen Zhang
- Department of Pathology, Yale University School of Medicine, New Haven, CT, USA
| | - Pierre Russo
- Department of Pathology and Laboratory Medicine, Children's Hospital of Philadelphia, Philadelphia, PA, USA
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Alvarenga Fernandes D, de Fátima Ferreira Santana Boin I, Batista Araújo Filho JDA, Cristina de Ataíde E, Marchiori E, Reis F. Hepatic involvement in hereditary hemorrhagic telangiectasia mimicking focal nodular hyperplasia. Rev Esp Enferm Dig 2023; 115:152-154. [PMID: 36043536 DOI: 10.17235/reed.2022.9069/2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Accurate diagnosis of hereditary hemorrhagic telangiectasia (HHT), also known as Rendu-Osler-Weber disease, is important for reducing the risk of complications. Hepatic involvement in HHT is usually asymptomatic, but when present can cause noted morbidity and mortality. A 62-year-old woman presented with moderate upper-abdominal pain and tachycardia. A diagnosis of HHT was made based on the findings of hepatic involvement in a contrast-enhanced abdominal computed tomography (CT) scan, the presence of arteriovenous malformations (AVMs; a.k.a. telangiectasias) on mucocutaneous surfaces, and a history of recurrent epistaxis. Imaging methods are important diagnostic tools in patients suspected of having HHT.
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Affiliation(s)
| | | | | | | | - Edson Marchiori
- Radiology, Federal University of Rio de Janeiro (UFRJ), BRAZIL
| | - Fabiano Reis
- Radiology, University of Campinas (UNICAMP), BRAZIL
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Machado I, Marhuenda A, Trallero M, Caballero M, Santos J, Cruz J, Estevan R. [Hepatic epithelioid angiomyolipoma/PEComa and focal nodular hyperplasia in a patient with a previous history of cutaneous melanoma]. Rev Esp Patol 2019; 52:250-255. [PMID: 31530409 DOI: 10.1016/j.patol.2018.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Revised: 05/06/2018] [Accepted: 05/11/2018] [Indexed: 02/07/2023]
Abstract
Hepatic perivascular epithelioid cell tumors (PEComas) are uncommon mesenchymal neoplasms. PEComas concurrent with other hepatic lesions is a very rare occurrence, with only two previously reported cases. We report a primary hepatic PEComa associated with focal nodular hyperplasia in a patient with a previous history of cutaneous melanoma. Diagnostic imaging studies suggested a hepatic adenoma and the patient underwent a segmentectomy. The tumor was mainly composed of epithelioid cells, adipose tissue and smooth muscle fibers intermixed with blood vessels. The neoplastic cells were diffusely immunoreactive for HMB-45, Melan-A and smooth muscle actin, but not for Hepatocyte, S100, MITF or BRAF. Molecular studies were negative for BRAFV600 mutation. The final diagnosis was hepatic epithelioid angiomyolipoma/PEComa. The differential diagnosis of hepatic PEComa is discussed.
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Affiliation(s)
- Isidro Machado
- Departamento de Patología, Instituto Valenciano de Oncología, Valencia, España.
| | - Ana Marhuenda
- Departamento de Radiología, Instituto Valenciano de Oncología, Valencia, España
| | - Marta Trallero
- Servicio de Cirugía, Instituto Valenciano de Oncología, Valencia, España
| | - María Caballero
- Servicio de Cirugía, Instituto Valenciano de Oncología, Valencia, España
| | - Jesús Santos
- Departamento de Radiología, Instituto Valenciano de Oncología, Valencia, España
| | - Julia Cruz
- Departamento de Patología, Instituto Valenciano de Oncología, Valencia, España
| | - Rafael Estevan
- Servicio de Cirugía, Instituto Valenciano de Oncología, Valencia, España
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Vernuccio F, Cannella R, Porrello G, Calandra A, Midiri M, Furlan A, Brancatelli G. Uncommon imaging evolutions of focal liver lesions in cirrhosis. Abdom Radiol (NY) 2019; 44:3069-3077. [PMID: 31222462 DOI: 10.1007/s00261-019-02101-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE The purpose of this article is to describe and illustrate uncommon imaging evolutions of benign (i.e., cyst, hemangioma, focal nodular hyperplasia-like nodules, and hepatic angiomyolipoma) and malignant (i.e., HCC and non HCC malignancies) lesions in a cirrhotic liver. The content highlights relevant pathogenesis and imaging clues for proper differential diagnosis. Revision of prior imaging and knowledge of these scenarios may help the abdominal radiologist to reach a noninvasive diagnosis and direct the patient to the most appropriate clinical management. CONCLUSION Uncommon imaging evolutions of focal liver lesions in cirrhosis may represent a challenge for the abdominal radiologist, with atypical changes in size, and internal vascularization changes that may lead to misdiagnoses.
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Affiliation(s)
- Federica Vernuccio
- Dipartimento Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza "G.D'Alessandro" (PROMISE), University of Palermo, Piazza delle Cliniche n.2, 90127, Palermo, Italy.
- University Paris Diderot, Sorbonne Paris Cité, Paris, France.
- I.R.C.C.S. Centro Neurolesi Bonino Pulejo, Contrada Casazza, SS113, 98124, Messina, Italy.
| | - Roberto Cannella
- Dipartimento di Biomedicina, Neuroscienze e Diagnostica avanzata (BIND), University Hospital of Palermo, Via del Vespro 129, 90127, Palermo, Italy
| | - Giorgia Porrello
- Dipartimento di Biomedicina, Neuroscienze e Diagnostica avanzata (BIND), University Hospital of Palermo, Via del Vespro 129, 90127, Palermo, Italy
| | - Alberto Calandra
- Dipartimento di Biomedicina, Neuroscienze e Diagnostica avanzata (BIND), University Hospital of Palermo, Via del Vespro 129, 90127, Palermo, Italy
| | - Massimo Midiri
- Dipartimento di Biomedicina, Neuroscienze e Diagnostica avanzata (BIND), University Hospital of Palermo, Via del Vespro 129, 90127, Palermo, Italy
| | - Alessandro Furlan
- Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Giuseppe Brancatelli
- Dipartimento di Biomedicina, Neuroscienze e Diagnostica avanzata (BIND), University Hospital of Palermo, Via del Vespro 129, 90127, Palermo, Italy
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Karpathiou G, Kassir R, Berremila SA, Camy F, Peoc'h M. Liver ectopic pregnancy complicating a focal nodular hyperplasia. Pathology 2018; 50:478-479. [PMID: 29731143 DOI: 10.1016/j.pathol.2017.11.091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2017] [Accepted: 11/13/2017] [Indexed: 11/20/2022]
Affiliation(s)
- Georgia Karpathiou
- Department of Pathology, North Hospital, University Hospital of St-Etienne, France.
| | - Radwan Kassir
- Department of Bariatric Surgery, University Hospital Felix-Guyon, La Réunion, France
| | - Sid Ali Berremila
- Department of Pathology, North Hospital, University Hospital of St-Etienne, France
| | - Florian Camy
- Department of Pathology, North Hospital, University Hospital of St-Etienne, France
| | - Michel Peoc'h
- Department of Pathology, North Hospital, University Hospital of St-Etienne, France
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Alnajjar A, Al-Hussaini H, Al Sebayel M, Al-Kattan W, Elsiesy H. Liver Transplantation for Budd-Chiari Syndrome With Large Solitary Focal Nodular Hyperplasia of the Liver in a Patient With Essential Thrombocythemia: Case Report. [Corrected]. Transplant Proc 2016; 47:2282-6. [PMID: 26361700 DOI: 10.1016/j.transproceed.2015.05.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2015] [Accepted: 05/14/2015] [Indexed: 02/01/2023]
Abstract
Budd-Chiari syndrome is a rare condition caused by interrupted hepatic venous outflow in the hepatic veins, inferior vena cava, or right atrium. Reports from the literature have delineated on focal nodular hyperplasia (FNH)-like lesions in association with Budd-Chiari Syndrome. To our knowledge, there are no reports about true FNH lesions in patients with Budd-Chiari Syndrome. Focal nodular hyperplasia develops in disorders with aberrant circulation and vasculature. We report a case of Budd-Chiari syndrome in association with large solitary FNH in a 22-year-old man who was referred to our institution with sudden intermittent right upper quadrant abdominal pain, vomiting, diarrhea with pale stool, decreased appetite, dark urine, and abdominal distention for 15 days. Laboratory investigations revealed anemia, thrombocytosis, and abnormal liver function tests and coagulation profile. Imaging revealed hepatic vein thrombosis, confirming Budd-Chiari syndrome, and a 6.2 × 6.1 × 6.8 cm lesion in segment 8 of the liver. Primary cause of Budd-Chiari syndrome was essential thrombocythemia according to bone marrow biopsy and molecular testing results. The patient was treated medically and underwent transjugular intrahepatic portosystemic shunt insertion. The lesion in segment 8 continued to enlarge. Cadaveric liver transplantation was carried out. On gross and histologic examination of the explanted liver, the lesion was found to be a true FNH.
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Affiliation(s)
- A Alnajjar
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | - H Al-Hussaini
- Department of Pathology and Laboratory Medicine, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - M Al Sebayel
- Department of Liver and Small Bowel Transplantation and Hepatobiliary and Pancreatic Surgery, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - W Al-Kattan
- College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | - H Elsiesy
- Department of Liver and Small Bowel Transplantation and Hepatobiliary and Pancreatic Surgery, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia.
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8
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Gong Y, Chen L, Qiao ZW, Ma YY. Focal nodular hyperplasia coexistent with hepatoblastoma in a 36-d-old infant. World J Gastroenterol 2015; 21:1028-1031. [PMID: 25624742 PMCID: PMC4299321 DOI: 10.3748/wjg.v21.i3.1028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2014] [Revised: 07/03/2014] [Accepted: 09/05/2014] [Indexed: 02/06/2023] Open
Abstract
Focal nodular hyperplasia (FNH) is a benign hepatic tumor characterized by hepatocyte hyperplasia and a central stellate scar. The association of FNH with other hepatic lesions, such as adenomas, hemangiomas and hepatocellular carcinoma, has been previously reported, but FNH associated with another hepatic tumor is rare in infants. Here we report a case of FNH coexistent with hepatoblastoma in a 36-d-old girl. Computed tomography (CT) imaging showed an ill-delineated, inhomogeneous enhanced mass with a central star-like scar in the right lobe of the liver. The tumor showed early mild enhancement at the arterial phase (from 40HU without contrast to 52HU at the arterial phase), intense enhancement at the portal phase (87.7HU) and 98.1HU in the 3-min delay scan. A central scar in the tumor presented as low density on non-contrast CT and slightly enhanced at delayed contrast-enhanced scanning. This infant underwent surgical resection of the tumor. Histopathology demonstrated typical FNH coexistent with a focal hepatoblastoma, which showed epithelioid tumor cells separated by proliferated fibrous tissue.
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Ciria-Bru V, Giráldez-Gallego A, Pascual-Vaca-Gómez D, Zulueta-Dorado T, Nacarino-Mejías V. Nodular regenerative hyperplasia of the liver and cutaneous T-cell lymphoma: an unreported association. Rev Esp Enferm Dig 2014; 106:289-292. [PMID: 25075662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Nodular regenerative hyperplasia of the liver -a type of noncirrhotic portal hypertension- is a rare condition of unknown etiopathogenesis that has been associated with multiple disorders, including diverse types of hematologic disease. We report the case of a 36-year-old female patient diagnosed with cutaneous T-cell lymphoma of the mycosis fungoides variety, staged as T2N0M0B0, where a transjugular liver biopsy demonstrated the presence of nodular regenerative hyperplasia with a hepatic venous pressure gradient of 15 mm Hg. The study was triggered by the incidental radiologic finding of hepatomegaly with indirect evidence of portal hypertension. We are not aware of any previous reports on the association of nodular regenerative hyperplasia with mycosis fungoides in the medical literature.
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Tan GMY, Tay ELW, Poh KK. An unusual case of anomalous origin of the right coronary artery and hepatic focal nodular hyperplasia. QJM 2014; 107:145-6. [PMID: 23983268 DOI: 10.1093/qjmed/hct177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Anomalous origin of the right coronary artery (ARCA) and focal nodular hyperplasia (FNH) are frequently reported in association with congenital heart abnormalities but not with each other. We propose that both conditions may share common origins in a maladative hyperplastic response to differential vascular flow due to developmental arterial malformations or aberrant Notch signalling during simultaneous gut and cardiac vasculorigenesis.
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Affiliation(s)
- G M Y Tan
- Cardiac Department, National University Heart Centre, 1E, Kent Ridge Road, NUHS Tower Block, Level 9, Singapore 119228, Singapore.
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Nat L, Poantă LI. Focal nodular hyperplasia (FNH). Rom J Intern Med 2014; 52:45-49. [PMID: 25000678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Focal nodular hyperplasia (FNH) is a benign tumour of the liver (hepatic tumour), which is the second most prevalent tumour of the liver (the first is hepatic hemangioma). It has a higher incidence in females, 20-40 years old, but also occurs in men and even in children. It is usually asymptomatic, rarely grows or bleeds, and has no malignant potential. This tumour was once often resected because it was difficult to distinguish from hepatic adenoma, but with modem multiphase imaging it is now diagnosed strictly by imaging criteria, and not resected. We present the case of a 78 years old man who presented to emergency room (ER) with a history of dry cough, chest pain and mild dyspnea. Chest X-ray showed ascension of the right hemidiaphragm, and a homogeneous round opacity of 6/6.2 cm in the right cardiophrenic angle. The first suspicion was of pulmonary tumor, but the final diagnosis was FNH, confirmed by CT scan. We discuss the differential diagnosis and prognosis of this entity. The particularities of the case are the presentation with respiratory symptoms and pulmonary mass, and the age of the patient.
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Ruiz Hierro C, Vázquez Rueda F, Vargas Cruz V, Lasso Betancor CE, Ayala Montoro J. Focal nodular hyperplasia on accessory lobe of the liver: preoperative diagnosis and management. J Pediatr Surg 2013; 48:251-4. [PMID: 23331825 DOI: 10.1016/j.jpedsurg.2012.09.064] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2012] [Revised: 08/17/2012] [Accepted: 09/21/2012] [Indexed: 01/30/2023]
Abstract
We report the case of a 13 year-old girl transferred to our department with a one month history of vomiting, weight loss, and abdominal mass that was diagnosed as Focal Nodular Hyperplasia in an accessory lobe of the liver. Accessory liver lobe is a rare congenital anomaly whose preoperative diagnosis is difficult and usually presents as an incidental finding intraoperatively. Depending on their location and size, they can present as acute abdomen or abdominopelvic mass. In the literature reviewed, we found no association of focal nodular hyperplasia and accessory liver lobe in children.
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Affiliation(s)
- C Ruiz Hierro
- Servicio de Cirugía Pediátrica, Hospital Universitario Reina Sofía (Córdoba), Spain.
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13
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Ronot M, Paradis V, Duran R, Kerbaol A, Vullierme MP, Belghiti J, Valla DC, Vilgrain V. MR findings of steatotic focal nodular hyperplasia and comparison with other fatty tumours. Eur Radiol 2012; 23:914-23. [PMID: 23064717 DOI: 10.1007/s00330-012-2676-y] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2012] [Revised: 09/06/2012] [Accepted: 09/22/2012] [Indexed: 12/13/2022]
Abstract
OBJECTIVES To correlate MR findings with pathology in steatotic FNHs and to compare the MR findings with those of other fatty tumours developed on noncirrhotic liver in a consecutive series of resected lesions. METHODS Our population included resected FNH with intralesional steatosis (n = 25) and other resected fatty tumours selected as controls (hepatocellular adenomas and angiomyolipomas, n = 34). Lesions were classified into three groups: those with typical FNH without (group 1) or with (group 2) fat on MR and those with atypical lesions (group 3). In group 3, diagnostic criteria for other fatty tumours were applied. RESULTS There were 9 lesions in group 1 (15.3 %), 4 in group 2 (16.8 %) and 46 in group 3 (77.9 %). Group 3 contained 12 FNHs (26 %) and all the other fatty tumours. In group 3, the association of lesion homogeneity, signal intensity similar to or slightly different from adjacent liver on in-phase T1- and T2-weighted sequences, and strong arterial enhancement was observed in 7/12 (58 %) of steatotic FNHs and 3/34 (9 %) of other tumours. CONCLUSION On MR, fat within a typical FNH should not reduce the diagnostic confidence. We recommend further investigations including liver biopsy if necessary when fatty tumours exhibit atypical MR findings.
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Affiliation(s)
- Maxime Ronot
- Department of Radiology, University Paris Diderot, Sorbonne Paris Cité, University Hospitals Paris Nord Val de Seine, Beaujon, 100 bd General Leclerc, 92118 Clichy, Hauts-de-Seine, France.
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14
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Sakellariou S, Al-Hussaini H, Scalori A, Samyn M, Heaton N, Portmann B, Tobal K, Quaglia A. Hepatocellular adenoma in glycogen storage disorder type I: a clinicopathological and molecular study. Histopathology 2012; 60:E58-65. [PMID: 22372484 DOI: 10.1111/j.1365-2559.2011.04153.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
AIMS Glycogen storage disease type I is a metabolic disorder resulting from deficiency of the glucose-6-phosphate complex. Long-term complications include the development of hepatocellular adenoma (HCA). In this retrospective study, our aim was to reclassify according to geno-phenotypic characteristics nodular lesions identified in hepatectomy specimens of such patients transplanted between 1998 and 2008 at our institution. METHODS AND RESULTS Clinicopathological data of seven consecutive transplanted patients with glycogen storage disease type I were reviewed. Liver nodules were re-examined histologically and by immunohistochemistry. Molecular analysis was performed additionally in a case with specific features. Four patients had multiple tumours. We concluded that 26 of 38 nodules available for study had features of inflammatory hepatocellular adenomas, seven comprised adenomas not otherwise specified and five were found to be focal nodular hyperplasia. CONCLUSIONS Further studies are needed to clarify the pathogenesis of hepatocellular adenomas in glycogen storage disease; in particular to determine whether they share abnormal metabolic pathways with inflammatory adenomas in the general population. Testing for acute phase proteins may be a helpful tool in the early detection of HCA in such patients. Finally, there is a need to further define their risk of malignant transformation, in relation to age and possible cofactors.
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González RJR, Chaves E, Mullen E, Copello H. [Regenerative nodular hyperplasia in HIV]. Acta Gastroenterol Latinoam 2011; 41:320-323. [PMID: 22292230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Nodular regenerative hyperplasia of the liver is a rare condition. We describe here the case of a patient with HIV who presented with a clinical syndrome of portal hypertension. After multiple evaluations the diagnosis was recognized by the histology. The findings were attributed to the prolonged use of didanosine.
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Affiliation(s)
- Ramiro Javier Romo González
- Servicio de Gastroenterología, Hospital Churruca, Hospital Italiano, Ciudad Autónoma de Buenos Aires, Argentina.
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Agasti AK, Jignesh P, Vashisth C, Samarth A, Ravinder G, Sawan P. Nodular regenerative hyperplasia of liver--a rare cause of portal hypertension in patients of rheumatoid arthritis. J Assoc Physicians India 2011; 59:589-591. [PMID: 22334975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Nodular regenerative hyperplasia of liver (NRHL) is a rare entity and is infrequently associated with collagen vascular disease. Clinically patients present with recurrent abdominal pain, non-specific symptoms of underlying systemic disease and signs of portal hypertension. This entity is usually diagnosed by MRI and liver biopsy. Prognosis is usually good.
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Affiliation(s)
- A K Agasti
- Dept of Gastroenterology, LTMMC and LTMGH, Sion, Mumbai 400022
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18
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Mihai C, Mihai B, Crumpei F, Barr C, Ferariu D, Gergescu S, Cijevschi Prelipcean C. Multiple focal liver lesions - diagnosis challenges. Case report. Med Ultrason 2011; 13:72-75. [PMID: 21390346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Multiple focal liver lesions can generate diagnosis difficulties in daily practice. This paper present the case of a 53 years old patient with multiple hyperechoic liver lesions suggestive for hepatic hemangiomas, detected during the ultrasonographic exam. Contrast enhanced ultrasonography indicated focal hepatic steatosis, while computed tomography proposed possible liver metastasis. The histological diagnosis was focal nodular hyperplasia associated with hepatic steatosis. The peculiarity of the case was the association of multiple focal nodular hyperplasia lesions with hepatic steatosis and atypical imaging findings that required histological confirmation.
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Affiliation(s)
- Cătălina Mihai
- Gr. T. Popa University of Medicine and Pharmacy, Bd. Independenţei, nr. 1, 700111, Iaşi, Romania.
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19
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Tinsa F, Brini I, El May A, Bousnina D, Boussetta K, Bousnina S. Nodular regenerative hyperplasia of the liver, celiac disease and Sjogren's syndrome in a child. ACTA ACUST UNITED AC 2009; 34:40-2. [PMID: 19765928 DOI: 10.1016/j.gcb.2009.07.035] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2009] [Revised: 06/07/2009] [Accepted: 07/22/2009] [Indexed: 11/16/2022]
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20
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Machida T, Hirayama M, Horita S, Hagiwara S, Ikari S, Kato T, Sasaki K, Kurose T, Nakamura H, Kagaya H, Meguro T, Abe M, Yamaguchi K, Fujita M, Morita T, Takahashi T. [Telangiectatic focal nodular hyperplasia accompanied with hemorrhage and necrosis during the course: report of a case]. Nihon Shokakibyo Gakkai Zasshi 2008; 105:847-853. [PMID: 18525192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
A tumor, which was 10 cm in diameter, was found in the lateral segment of the liver of a 42-year-old man in October, 2004. The lesion was clinically diagnosed as focal nodular hyperplasia (FNH). In March, 2006, the patient admitted our hospital complaining epigastralgia, back pain, and fever. Hemorrhage and necrotic region was revealed within the tumor, hence lateral segmentectomy was carried out. The lesion was pathologically diagnosed as a telangiectatic FNH (T-FNH). A possibility that hemorrhage or necrosis may be induced within a T-FNH during its progress should be taken into consideration.
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Affiliation(s)
- Takuro Machida
- Department of Internal Medicine, Hokkaido Gastroenterology Hospital
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21
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Kim SR, Imoto S, Ikawa H, Ando K, Mita K, Shimizu K, Taniguchi M, Sasase N, Matsuoka T, Kudo M, Kawada N, Hayashi Y. Focal nodular hyperplasia-like lesion with venous washout in alcoholic liver cirrhosis. Intern Med 2008; 47:1899-903. [PMID: 18981634 DOI: 10.2169/internalmedicine.47.1221] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
A case of 22 mm hypervascular nodule in segment two of the liver but without hepatitis B or C virus infection in a 32-year-old Japanese woman with a history of alcohol abuse is presented. Imaging studies such as contrast-enhanced ultrasound, computed tomography and magnetic resonance imaging showed hypervascularity in the early phase and venous washout in the late phase. Histologically, stellate scar-like fibrous septa, pericellular fibrosis, fatty change, neutrophilic infiltration, slight increase of cell density, and diffuse capillarization of the sinusoids together with small unpaired arteries were observed. The nodule was diagnosed as focal nodular hyperplasia-like lesion in alcoholic liver cirrhosis.
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Affiliation(s)
- Soo Ryang Kim
- Department of Gastroenterology, Kobe Asahi Hospital.
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22
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Cubo Cintas T, Padilla-Valverde D, Villarejo Campos P, López Useros A, Manzanares Campillo C, Martín F, Zarca MA. Manejo terapéutico de la hemorragia espontánea hepática debido a una hiperplasia nodular focal. Gastroenterología y Hepatología 2007; 30:387-90. [PMID: 17692195 DOI: 10.1157/13108805] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Focal nodular hyperplasia is a benign liver tumor that usually follows an asymptomatic course. Hemorrhage of hepatic focal nodular hyperplasia is exceptional and occurs in tumors such as hepatocellular carcinoma and hepatic adenoma. We report the case of a woman with spontaneous rupture and hemorrhage of focal nodular hyperplasia. Hemodynamic stabilization was achieved by selective hepatic arterial embolization. Elective hepatic resection was subsequently performed. This clinical course is extremely rare. We describe the therapeutic management of these complications using hepatic transarterial embolization, which could avoid potentially harmful aggressive treatments.
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Affiliation(s)
- Teófilo Cubo Cintas
- Servicio de Cirugía General y Aparato Digestivo, Hospital General, Ciudad Real, España
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23
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Carreiro G, Villela-Nogueira CA, Coelho HUSM, Basto S, Pannain VL, Caroli-Bottino A, Ribeiro Filho J. Orthotopic liver transplantation in glucose-6-phosphatase deficiency--Von Gierke disease--with multiple hepatic adenomas and concomitant focal nodular hyperplasia. J Pediatr Endocrinol Metab 2007; 20:545-9. [PMID: 17550220 DOI: 10.1515/jpem.2007.20.4.545] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Von Gierke disease is occasionally complicated by hepatic adenomas (HAs) causing great concern owing to the current difficulties in monitoring them regarding malignant transformation. Orthotopic liver transplantation (OLT) is proposed as a therapeutic tool when multiple HAs and poor metabolic control are present, owing to the lack of a clear-cut criterion to detect early malignant transformation, whether or not associated with growth retardation. Focal nodular hyperplasia (FNH) has never been described together with multiple adenomas in von Gierke disease. We report a 26-year-old woman with von Gierke disease complicated by multiple HAs concomitant with FNH who underwent OLT and is now free from disease symptoms with good long-term outcome. In conclusion, although FNH could have been managed clinically, when multiple adenomas are present, OLT should be planned for some patients, mainly for those with poor metabolic control.
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Affiliation(s)
- Gerson Carreiro
- Hepatology, Clementino Fraga Filho University Hospital, Federal University of Rio de Janeiro, Brazil
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24
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Mallet V, Blanchard P, Verkarre V, Vallet-Pichard A, Fontaine H, Lascoux-Combe C, Pol S. Nodular regenerative hyperplasia is a new cause of chronic liver disease in HIV-infected patients. AIDS 2007; 21:187-92. [PMID: 17197809 DOI: 10.1097/qad.0b013e3280119e47] [Citation(s) in RCA: 110] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE To describe and explain the syndrome of HIV-associated cryptogenic liver disease in eight consecutive patients suffering from portal hypertension. METHODS The study was undertaken at a liver disease centre in Paris and involved eight of 97 consecutive HIV-infected patients presenting abnormal liver function tests and/or symptomatic portal hypertension of unknown origin. Serology, pathology, and liver function tests were performed. RESULTS A clear nodular architecture corresponding to nodular regenerative hyperplasia was observed in seven patients and suggested in one, based on the presence of sinusoidal dilatation in a clinical context of portal hypertension, without overt liver disease. CONCLUSIONS Nodular regenerative hyperplasia appears to be a new cause of portal hypertension in HIV-infected patients. This syndrome can be of critical importance as patients can be exposed to the significant complications of portal hypertension and to refractory ascites which may require liver transplantation.
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Watabe H, Akahoshi T, Okada J, Kokubu S, Kurihara Y, Kondo H. Coexistence of nodular regenerative hyperplasia of the liver and pulmonary arterial hypertension in patients with connective tissue diseases: report of three cases and review of the literature. Mod Rheumatol 2006; 16:389-94. [PMID: 17165002 DOI: 10.1007/s10165-006-0514-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2005] [Accepted: 07/18/2006] [Indexed: 11/24/2022]
Abstract
Nodular regenerative hyperplasia of the liver (NRH) is known to be a rare condition in patients with connective tissue diseases (CTD). In this report, we document three patients with CTD who had both NRH and pulmonary hypertension (PH). All three patients developed PH during their course and thereafter developed NRH. The clinical course of these patients suggests that circulatory disturbance caused by PH might be a trigger for NRH.
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Affiliation(s)
- Hiroyuki Watabe
- Department of Rheumatology and Infectious Diseases, Kitasato University School of Medicine, 1-15-1 Kitasato, Sagamihara, Kanagawa 228-8555, Japan.
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26
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Sasaki M, Hodo Y, Nakanuma Y. Hepatocellular carcinoma arising in primary biliary cirrhosis presenting with nodular regenerative hyperplasia: report of an autopsy case. J Gastroenterol Hepatol 2006; 21:1866-8. [PMID: 17074034 DOI: 10.1111/j.1440-1746.2006.04289.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
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27
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Petsas T, Tsamandas A, Tsota I, Karavias D, Karatza C, Vassiliou V, Kardamakis D. A case of hepatocellular carcinoma arising within large focal nodular hyperplasia with review of the literature. World J Gastroenterol 2006; 12:6567-71. [PMID: 17072995 PMCID: PMC4100652 DOI: 10.3748/wjg.v12.i40.6567] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Focal nodular hyperplasia (FNH) is a relatively rare benign hepatic tumor, usually presenting as a solitary lesion; however, multiple localizations have also been described. The association of FNH with other hepatic lesions, such as adenomas and haemangiomas has been reported by various authors. We herein report a case of a hepatocellular carcinoma arising within a large focal nodular hyperplasia, in a young female patient.
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Affiliation(s)
- Theodoros Petsas
- Department of Radiology, University of Patras Medical School, 26500 Rion, Greece
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28
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Biecker E, Trebicka J, Fischer HP, Sauerbruch T, Lammert F. Portal hypertension and nodular regenerative hyperplasia in a patient with celiac disease. Z Gastroenterol 2006; 44:395-8. [PMID: 16688657 DOI: 10.1055/s-2006-926581] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Nodular regenerative hyperplasia (NRH) is an uncommon cause of portal hypertension. The disease is often associated with rheumatological or lymphoproliferative disorders. We report the case of a 19-year old patient with celiac disease and portal hypertension. Biopsy of the liver revealed NRH as the underlying cause. There were no signs of autoimmune diseases or defects in the coagulation system that might cause NRH. Celiac disease is often associated with liver abnormalities, but the association with NRH has rarely been described. We discuss the possible relationship of celiac disease and NRH.
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Affiliation(s)
- E Biecker
- Department of Internal Medicine I, University Hospital Bonn.
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29
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Demarco MP, Shen P, Bradley RF, Levine EA. Intraperitoneal hemorrhage in a patient with hepatic focal nodular hyperplasia. Am Surg 2006; 72:555-9. [PMID: 16808214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Focal nodular hyperplasia (FNH) is a common benign liver tumor that is often confused with hepatic adenoma. Despite the benign course of both lesions, hepatic adenomas are associated with rupture and bleeding, and suggested management often includes prophylactic surgical resection. FNH lesions are thought to not rupture or bleed, and traditional management does not include resection. We report the case of a woman with FNH who presented with intraperitoneal hemorrhage after the rupture of a FNH lesion. Only six previous documented cases of hemoperitoneum associated with FNH have ever been reported. This report reviews all previously recorded cases of FNH lesions that have resulted in intraperitoneal hemorrhage. We suggest that although FNH is a benign lesion and intervention is typically unnecessary, the potential for rupture requiring surgical resection should always be considered.
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Affiliation(s)
- Mario P Demarco
- Surgical Oncology Service, Department of General Surgery, Wake Forest University, Winston-Salem, North Carolina 27157, USA
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30
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Langrehr JM, Pfitzmann R, Hermann M, Radke C, Neuhaus P, Pech M, Denecke T, Felix R, Hänninen EL. Hepatocellular carcinoma in association with hepatic focal nodular hyperplasia. Acta Radiol 2006; 47:340-4. [PMID: 16739692 DOI: 10.1080/02841850600570474] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
PURPOSE To report the association between hepatocellular carcinoma (HCC) and hepatic focal nodular hyperplasia (FNH) and the possible impact on clinical decision-making with regard to resective approaches in patients with FNH. MATERIAL AND METHODS We retrospectively analyzed the findings in 77 adult patients who underwent liver resections for FNH between October 1989 and September 2001 at our center. HCC within the confines of FNH was found in two patients. We demonstrate the magnetic resonance imaging (MRI) and macroscopic and microscopic findings. RESULTS Presurgical MRI demonstrated heterogeneous signal characteristics of moderately hyperintense FNH on T2-weighted images and, after i.v. administration of superparamagnetic iron oxide particles, HCC in FNH was barely delineable. Both patients underwent successful right hemihepatectomy to remove the suspicious FNH with diameters of 12 and 14 cm; intralesional HCC diameters were 3 and 5 cm, respectively. Patients could be rapidly dismissed. However, one patient died after recurrence of HCC 1.5 years after surgery, whereas the other patient continues tumor-free 4 years after surgery. Alpha-feto-protein was normal in both patients. CONCLUSION In FNH with rapid growth tendency and heterogenic MR appearance, surgical removal should be considered to overcome the risk of inadequate therapy in the very rare group of patients with HCC in association with FNH.
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Affiliation(s)
- J M Langrehr
- Department of General, Visceral and Transplantation Surgery, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum, Augustenburger Platz 1, D-13353 Berlin, Germany.
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31
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Koch N, Gintzburger D, Seelentag W, Denys A, Gillet M, Halkic N. Rupture d'une hyperplasie nodulaire focale. À propos de deux cas. ACTA ACUST UNITED AC 2006; 131:279-82. [PMID: 16443188 DOI: 10.1016/j.anchir.2005.07.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2004] [Accepted: 07/23/2005] [Indexed: 10/25/2022]
Abstract
The diagnostics of focal nodular hyperplasia is reached through the use of imaging. When the diagnostic is certain, surgical abstention is the rule. Nevertheless, we were confronted with two cases of a rare complication; that of intraperitoneal rupture. In this situation, we suggest to first do an arteriography to control the bleeding, then to perform surgery when the patient has reached hemodynamic stability. Spontaneous rupture as a complication of benign nodular hyperplasia remains a rare event and only five cases were reported in litterature.
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Affiliation(s)
- N Koch
- Service de Chirurgie Viscérale, CHU Vaudois, 1011 Lausanne, Suisse
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Abstract
Focal nodular hyperplasia (FNH) is a common benign liver tumor that is usually treated conservatively. This report describes a histologic subtype of FNH that is more likely to be symptomatic as a result of hemorrhage and necrosis. The patient in this case was treated initially with surgical resection for multiple focal nodular hyperplasias and subsequently with bland embolization of an unresectable, symptomatic lesion.
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Affiliation(s)
- Sean D Gussick
- Department of Interventional Radiology, Medical College of Wisconsin, 9200 West Wisconsin Avenue, Milwaukee, Wisconsin 53226, USA
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Koizumi J, Yamashita T, Dowaki S, Tobita K, Shimamura K, Hirabayashi K, Imai Y, Imaizumi T. Hepatobiliary and pancreatic: Hepatic adenoma, focal nodular hyperplasia and congenital absence of the portal vein. J Gastroenterol Hepatol 2006; 21:619. [PMID: 16638111 DOI: 10.1111/j.1440-1746.2006.04344.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
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Cancado ELR, Medeiros DM, Deguti MM, Dos Santos MSC, de Mello ES, Vendramini MBG, Carrilho FJ. Celiac disease associated with nodular regenerative hyperplasia, pulmonary abnormalities, and IgA anticardiolipin antibodies. J Clin Gastroenterol 2006; 40:135-9. [PMID: 16394874 DOI: 10.1097/01.mcg.0000196462.53304.bf] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
The association of nodular regenerative hyperplasia with celiac disease is not as well established as it is with hepatopulmonary syndrome and portopulmonary hypertension. IgA anticardiolipin antibodies were reported recently in celiac patients with nodular regenerative hyperplasia. The subject of this study was the description of pulmonary abnormalities and IgA anticardiolipin antibodies in celiac patients with noncirrhotic portal hypertension. Five patients with portal hypertension were investigated to diagnose its etiology. Celiac disease was diagnosed by means of autoantibody reactivity and duodenal biopsies. Liver histology revealed nodular regenerative hyperplasia in four patients and suggested its presence in 1 case. Two cyanotic patients had severe hypoxemia with a confirmed diagnosis of hepatopulmonary syndrome. Another case exhibited features of hepatopulmonary syndrome with increased levels of arterial pulmonary pressure. The remaining 2 cases had slight abnormalities of arterial oxygenation. Three patients had reactivity to IgA anticardiolipin antibodies. The concomitance of celiac disease and nodular regenerative hyperplasia, two infrequent conditions, raises suspicion of there being a nonfortuitous coincidence. Pulmonary abnormalities, and especially hepatopulmonary syndrome, are described for the first time in association with celiac disease and nodular regenerative hyperplasia.
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Affiliation(s)
- Eduardo Luiz R Cancado
- Department of Gastroenterology, University of Sao Paulo School of Medicine, Brazil. Sao Paulo, Brazil.
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Abstract
Focal nodular hyperplasia is the second most common benign liver tumor after hemangioma and occurs predominantly in young women. Imaging techniques are crucial in the diagnosis of this lesion. In this article, we will present the imaging findings of the classic and non-classic FNHs. The role of percutaneous biopsy will also be detailed.
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Affiliation(s)
- Valérie Vilgrain
- Department of Radiology, Hôpital Beaujon, 100 Bd du Général Leclerc, 92110 Clichy, France.
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Abstract
Beckwith-Wiedemann Syndrome (BWS) is associated with somatic overgrowth and a high risk for embryonal tumors, including hepatoblastoma, a highly malignant liver tumor of childhood. Focal nodular hyperplasia (FNH), on the other hand, is a benign tumor of the liver that is uncommon in childhood. Herein we describe a case of FNH in a child with BWS, the first such report in the literature.
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Affiliation(s)
- Liliana Bordeianou
- Department of Pediatric Surgery, Massachusetts General Hospital, Warren 1153, Boston, MA 02114, USA
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37
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Rahili A, Cai J, Trastour C, Juwid A, Benchimol D, Zheng M, Bourgeon A. Spontaneous rupture and hemorrhage of hepatic focal nodular hyperplasia in lobus caudatus. ACTA ACUST UNITED AC 2005; 12:138-42. [PMID: 15868078 DOI: 10.1007/s00534-004-0936-1] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2004] [Accepted: 09/28/2004] [Indexed: 11/30/2022]
Abstract
In general, focal nodular hyperplasia lesions of the liver have a benign natural course; the majority of cases remain asymptomatic and complications are rare. We report a case of spontaneous rupture and hemorrhage of focal nodular hyperplasia, which is extremely rare in the literature. A 35-year-old woman was admitted with severe upper abdominal pain and unstable hemodynamic status. No major abdominal trauma was noted. Radiology findings suggested a diffuse hemoperitoneum. Emergent surgical exploration showed a hemoperitoneum due to the rupture of a hepatic mass lesion in segment I. Suture of the rupture was undertaken with success. After this lifesaving emergent surgery, further investigations, including ultrasound, contrast-enhanced computed tomography, and magnetic resonance imaging, were undertaken, and a 5.7 x 9.8 x 6.4-cm focal nodular hyperplasia lesion was identified in segment I. Two weeks after the first surgical hemostasis, surgical removal of segment I, including the mass, was performed. The postoperative course was uneventful. Pathological evaluation confirmed the nature of focal nodular hyperplasia. The patient remains asymptomatic without evidence of recurrence 3 years and 6 months after surgery. To our knowledge, this is the firstcase of spontaneous rupture and hemorrhage of focal nodular hyperplasia that needed two consecutive surgical operations.
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Affiliation(s)
- Amine Rahili
- Department of General Surgery and Digestive Oncology, Archet II Hospital, 151 route de Saint-Antoine de Ginestière, B.P. 3079, 06202, Nice, Cedex 3, France
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38
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Ramuz O, Lelong B, Giovannini M, Delpero JR, Rochaix P, Xerri L, Hassoun J, Flejou JF, Monges G. "Sugar" tumor of the pancreas: a rare entity that is diagnosable on preoperative fine-needle biopsies. Virchows Arch 2005; 446:555-9. [PMID: 15821930 DOI: 10.1007/s00428-005-1216-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2004] [Accepted: 01/11/2005] [Indexed: 02/06/2023]
Abstract
This study is the second to report a pancreatic "sugar" tumor (ST) case. This ST was incidentally discovered in a 31-year-old woman using computed tomography scan (CT scan) for work-up of a hepatic focal nodular hyperplasia. Both CT scan and endoluminal ultrasonography (EUS) features evoked a 15-mm large benign endocrine tumor. Pathological examination of EUS-guided fine-needle aspiration biopsies could not confirm this diagnosis. Laparoscopic corporeo-caudal pancreatectomy was performed. The tumor was intrapancreatic, well circumscribed, and organized in sheets of epithelioid cells. The tumor cells expressed HMB-45 but did not express epithelial or endocrine immunohistochemical markers. These histophenotypic features are those of an extra pulmonary ST, which belong to the PEComa family of tumors. Retrospective examination of preoperative biopsies evidenced the same histophenotypic features. This observation highlights that STs should be considered in preoperative differential diagnosis of pancreas tumors, since they may be treated by limited surgical resection.
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Affiliation(s)
- Olivier Ramuz
- Department of Pathology, Institut Paoli-Calmettes, Marseille, France.
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39
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Okada T, Sasaki F, Kamiyama T, Nakagawa T, Nakanishi K, Kobayashi R, Itoh T, Ota S, Todo S. Focal nodular hyperplasia of the liver: usefulness of superparamagnetic iron oxide-enhanced magnetic resonance imaging. J Pediatr Surg 2005; 40:E21-5. [PMID: 15793708 DOI: 10.1016/j.jpedsurg.2004.11.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
This report describes the use of superparamagnetic iron oxide-enhanced magnetic resonance imaging to diagnose fibronodular hyperplasia of the liver in a 12-year-old girl.
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Affiliation(s)
- Tadao Okada
- Department of Pediatric Surgery, 1st Surgery, Pediatrics, Pathology, Hokkaido University School of Medicine, Sapporo, 060-8638, Japan.
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40
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Chang SKY, Chung YFA, Thng CH, Loo HW. Focal nodular hyperplasia presenting as acute abdomen. Singapore Med J 2005; 46:90-2. [PMID: 15678292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
Focal nodular hyperplasia (FNH) is a benign liver tumour with an asymptomatic course, rarely causing complications. When the diagnosis is certain, only watchful observation is necessary. We highlight an interesting case of a 42-year-old woman with a FNH that ruptured and became haemorrhagic, thus presenting as an acute surgical abdomen. The diagnosis was only established after surgical resection with histopathological confirmation. Although haemorrhage of hepatic FNH is extremely rare, this case highlights the small risk of rupture in large lesions.
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Affiliation(s)
- S K Y Chang
- Department of General Surgery, Singapore General Hospital, Singapore 169608.
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Byrnes V, Cárdenas A, Afdhal N, Hanto D. Symptomatic focal nodular hyperplasia during pregnancy: a case report. Ann Hepatol 2004; 3:35-7. [PMID: 15118579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2004] [Indexed: 12/11/2022]
Abstract
A 30-year-old woman presented with hepatomegaly and an audible hepatic bruit at 24 weeks gestation. Non-contrast MRI demonstrated an exophytic 12.6 x 7.8 x 12.8 cm mass arising from the right lobe of the liver with a central scar, suggestive of focal nodular hyperplasia (FNH). Conservative management included monthly abdominal ultrasound examinations until the time of delivery, to assess growth of the mass and monitor for risk of rupture. Seven weeks post partum the patient experienced severe right upper quadrant pain. A CT angiogram of the liver demonstrated a stable mass with no evidence of bleed or rupture and multiple hypervascular masses throughout the liver. Surgical resection of the dominant lesion was performed. Histological examination of the lesion confirmed FNH. The patient is now 22 months post surgery with radiographic evidence of stable multifocal FNH.
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Affiliation(s)
- Valerie Byrnes
- Department of Gastroenterology and Hepatology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
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Ragozzino MW. Biases Likely Invalidate the Conclusions [letter]. Radiology 2004; 231:926; author reply 926-7. [PMID: 15163831 DOI: 10.1148/radiol.2313031579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Abstract
This report describes a hepatocellular carcinoma (HCC) with concomitant focal nodular hyperplasia (FNH) in a 56 year old Chinese man. There were two well circumscribed tumours measuring 3 x 2.5 x 2 cm and 2 x 1.5 x 1.5 cm. The larger mass was grey and soft with a small area of bleeding and necrosis and an intact capsule. The smaller mass was yellow and had no capsule. Clonal analysis was carried out to clarify the relation between the HCC and the adjacent FNH. The clonal analysis was based on the methylation pattern of the polymorphic X chromosome linked androgen receptor gene (HUMARA). In FNH, after HpaII digestion, the allelic bands showed two well defined peaks. The intensity of the two peaks in the DNA from cirrhotic tissue did not differ significantly, consistent with a random pattern of X chromosome inactivation. However, in HCC, after HpaII digestion, the allelic bands differed significantly in intensity. Therefore, there was a typical polyclonal pattern of inactivation in FNH but the HCC was interpreted as being monoclonal.
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Affiliation(s)
- S-H Zhang
- Department of Pathology, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai 200438, China.
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Paradis V, Benzekri A, Dargère D, Bièche I, Laurendeau I, Vilgrain V, Belghiti J, Vidaud M, Degott C, Bedossa P. Telangiectatic focal nodular hyperplasia: a variant of hepatocellular adenoma. Gastroenterology 2004; 126:1323-9. [PMID: 15131793 DOI: 10.1053/j.gastro.2004.02.005] [Citation(s) in RCA: 172] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND & AIMS "Telangiectatic focal nodular hyperplasia" designate atypical lesions considered as variants of focal nodular hyperplasia (FNH). However, because "telangiectatic FNH" share several morphologic patterns with hepatocellular adenomas, classification of such lesions deserve further clarification. Therefore, the aim of the present study was to reconsider the classification of telangiectatic FNH with the help of a molecular approach. METHODS Ten telangiectatic FNH, 6 typical FNH, and 6 hepatocellular adenomas were studied. DNA, RNA, and protein from each lesion were extracted. Clonality was assessed by the study of the X chromosome inactivation pattern (HUMARA assay). Angiopoietin (ANGPT-1 and ANGPT-2) mRNA, genes the expression of which is typically modified in FNH, were quantified by a real-time RT-PCR procedure. Protein profiles were analyzed by SELDI-TOF PROTEINCHIP (Cyphergen Biosystem, Inc., Fremont, CA) technology. RESULTS Although all informative cases of FNH (5 of 6) and hepatocellular adenomas (6 of 6) were polyclonal and monoclonal, respectively, clonal analysis showed a nonrandom pattern of X chromosome inactivation consistent with a monoclonal lesion in 6 of 8 cases of telangiectatic FNH. The mean value of the ANGPT-1/ANGPT-2 mRNA ratio was 21.4 in FNH, 2.6 in adenomas, and 2.1 in telangiectatic FNH (P <or = 0.001 in telangiectatic FNH vs. FNH). SELDI-TOF PROTEINCHIP profiling and hierarchical clustering analysis showed that all except 1 telangiectatic FNH clustered within the group of hepatocellular adenomas. CONCLUSIONS These results show that telangiectatic FNH display a molecular pattern closer to that of hepatocellular adenomas than to FNH and suggest that these lesions should instead be referred to as "telangiectatic hepatocellular adenomas."
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Affiliation(s)
- Valerie Paradis
- Service d'Anatomie Pathologique, Hôpital Beaujon, Clichy, France.
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Karagiannis A, Tziomalos K, Patsiaoura K, Nikolaidis N, Giouleme O, Mavroudis N, Evgenidis N, Zamboulis C. Focal nodular hyperplasia of the liver in a patient with primary aldosteronism. J Gastroenterol Hepatol 2004; 19:480-1. [PMID: 15012798 DOI: 10.1111/j.1440-1746.2004.03382.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Al-Mukhaizeem KA, Rosenberg A, Sherker AH. Nodular regenerative hyperplasia of the liver: an under-recognized cause of portal hypertension in hematological disorders. Am J Hematol 2004; 75:225-30. [PMID: 15054815 DOI: 10.1002/ajh.20024] [Citation(s) in RCA: 73] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Portal hypertension has been described in a wide variety of hematological disorders, especially myeloproliferative and lymphoproliferative disorders. Its clinical manifestations may include bleeding esophageal varices, ascites, or hepatic encephalopathy. In patients with hematological disorders, there are a number of potential causes of portal hypertension, including nodular regenerative hyperplasia of the liver (NRH). This lesion is characterized by diffuse replacement of normal hepatic parenchyma by multiple small nodules composed of regenerating hepatocytes with minimal or no fibrosis. This lack of fibrosis distinguishes NRH from cirrhosis. Unlike cirrhosis, NRH only rarely results in compromised hepatic synthetic function. The major manifestation is portal hypertension related to increased resistance to blood flow within hepatic sinusoids. NRH has been linked to a variety of systemic diseases including collagen vascular diseases, myeloproliferative and lymphoproliferative disorders, as well as various medications. Although NRH is commonly associated with blood dyscrasias, the diagnosis is overlooked because of the complexity and wide differential diagnosis of liver diseases in the setting of hematological malignancy. We review herein nodular regenerative hyperplasia of the liver, including aspects of epidemiology, pathogenesis, differential diagnosis, clinical course, and treatment. We highlight its association with different forms of hematological disease, aiming to increase the awareness of this entity to the internist and the treating hematologist/oncologist.
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Affiliation(s)
- Khalid A Al-Mukhaizeem
- Division of Gastroenterology, SMBD-Jewish General Hospital, McGill University, Montreal, Canada
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Al-Attar M, Verma R, Shannon RS, McKeever PA, Rickett A. Focal nodular hyperplasia in a child with hemihypertrophy and multiple cutaneous vascular malformations. ACTA ACUST UNITED AC 2004; 48:77-9. [PMID: 15027928 DOI: 10.1111/j.1440-1673.2004.01250.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
A case of focal nodular hyperplasia of the liver occurring in a 9-year-old girl with musculoskeletal hemihypertrophy and multiple cutaneous capillary haemangiomata is described. The child presented because of limb length discrepancy and was found to have a large mass in the liver. Imaging showed a mass of similar characteristics to normal liver tissue. Prominent vascular supply to the liver was also seen. We present this case to emphasize the important diagnosis of focal nodular hyperplasia, which may occur in syndromic form in children with typical cutaneous and skeletal manifestations.
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Affiliation(s)
- M Al-Attar
- Department of Radiology, University Hospitals of Leicester, Leicester Royal Infirmary, Leicester, United Kingdom
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De Gaetano AM, Gui B, Macis G, Manfredi R, Di Stasi C. Congenital absence of the portal vein associated with focal nodular hyperplasia in the liver in an adult woman: imaging and review of the literature. ACTA ACUST UNITED AC 2004; 29:455-9. [PMID: 14716452 DOI: 10.1007/s00261-003-0131-x] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2003] [Accepted: 10/08/2003] [Indexed: 11/30/2022]
Abstract
We present a new case of congenital absence of the portal vein and focal nodular hyperplasia in the liver without additional congenital anomalies. Ultrasound, computed tomography, magnetic resonance imaging, and angiography depicted the splenic vein and the superior mesenteric vein joining and entering into the inferior vena cava without passing through the liver. The features of this patient and the 30 previously reported cases are reviewed.
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Affiliation(s)
- A M De Gaetano
- Department of Radiology, "A. Gemelli" University Hospital, 8, Largo F Vito, Rome 00168, Italy.
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Vilgrain V, Uzan F, Brancatelli G, Federle MP, Zappa M, Menu Y. Prevalence of hepatic hemangioma in patients with focal nodular hyperplasia: MR imaging analysis. Radiology 2003; 229:75-9. [PMID: 12944594 DOI: 10.1148/radiol.2291021284] [Citation(s) in RCA: 99] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
PURPOSE To evaluate the prevalence of hepatic hemangioma in a large population of patients with focal nodular hyperplasia (FNH) and to determine if the prevalence is higher than that in patients with other hepatic masses. MATERIALS AND METHODS Over a period of 40 months, 247 patients with one or more hepatic masses underwent magnetic resonance (MR) imaging at our institution and met the inclusion criteria for this study. One hundred forty-eight patients received a diagnosis of FNH (study group). Ninety-nine patients had a lesion other than FNH and had no history of chronic liver disease (control group). Imaging findings of the main lesion and presence of associated hemangioma were investigated. chi2 analysis was used to determine if there was a statistically significant difference in the two groups regarding the number of patients with associated masses. RESULTS Twenty-nine of 148 patients (20%) in the study group had FNH with one or more associated hepatic hemangiomas. Among the 99 patients in the control group, nine (9%) had an associated hemangioma. The prevalence of hemangioma was significantly higher (P <.02) in the study group than in the control group. The prevalence of hemangioma in patients with a solitary FNH lesion compared with that in patients with multiple FNH lesions was not significantly different. CONCLUSION Patients with FNH are more likely to have an associated hepatic hemangioma than are those with another type of focal hepatic mass.
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Santarelli L, Gabrielli M, Orefice R, Nista EC, Serricchio M, Nestola M, Rapaccini G, De Ninno M, Pola P, Gasbarrini G, Gasbarrini A. Association between Klinefelter syndrome and focal nodular hyperplasia. J Clin Gastroenterol 2003; 37:189-91. [PMID: 12869895 DOI: 10.1097/00004836-200308000-00020] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
Focal nodular hyperplasia is a benign lesion of the liver, predominantly affecting women. Its etiology is unknown. Elevated levels of estrogens have been invoked to play a role in the disease. Klinefelter syndrome is the most common sex chromosome disorder, characterized by 47, XXY karyotype, resulting in male hypogonadism and sex hormone imbalance. We present a case of a 25-year-old man affected by Klinefelter syndrome, admitted to our hospital for aspecific dyspeptic symptoms. During admission he underwent: blood test for the liver function and sexual hormonal status, ultrasonography, echo color power Doppler and computerized tomography scan of the liver, and liver biopsy. A hypergonadotropic hypogonadism was present. Imaging of the liver showed an hepatic lesion that liver biopsy confirmed to be a focal nodular hyperplasia. Although the association could be casual, the sex hormone imbalance present in Klinefelter syndrome may suggest a role in the development of this benign liver lesion.
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Affiliation(s)
- Luca Santarelli
- Internal Medicine Department, Catholic University of Sacred Heart, Rome, Italy
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