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Huang J, Ali T, Feldman DM, Theise ND. Androgen-Induced, β-Catenin-Activated Hepatocellular Adenomatosis with Spontaneous External Rupture. Diagnostics (Basel) 2024; 14:1473. [PMID: 39061609 DOI: 10.3390/diagnostics14141473] [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: 05/07/2024] [Revised: 05/29/2024] [Accepted: 06/20/2024] [Indexed: 07/28/2024] Open
Abstract
Androgens have long been recognized as oncogenic agents. They can induce both benign and malignant hepatocellular neoplasms, including hepatocellular adenoma (HCA) and hepatocellular carcinoma, though the underlying mechanisms remain unclear. Androgen-induced liver tumors are most often solitary and clinically silent. Herein, we reported an androgen-induced HCA complicated by spontaneous rupture. The patient was a 24-year-old male presenting with fatigue, diminished libido, radiology-diagnosed hepatocellular adenomatosis for 3 years, and sudden-onset, severe, sharp, constant abdominal pain for one day. He used Aveed (testosterone undecanoate injection) from age 17 and completely stopped one year before his presentation. A physical exam showed touch pain and voluntary guarding in the right upper quadrant of the abdomen. An abdominal CT angiogram demonstrated multiple probable HCAs, with active hemorrhage of the largest one (6.6 × 6.2 × 5.1 cm) accompanied by large-volume hemoperitoneum. After being stabilized by a massive transfusion protocol and interventional embolization, he underwent a percutaneous liver core biopsy. The biopsy specimen displayed atypical hepatocytes forming dense cords and pseudoglands. The lesional cells diffusely stained β-catenin in nuclei and glutamine synthetase in cytoplasm. Compared to normal hepatocytes from control tissue, the tumor cells were positive for nuclear AR (androgen receptor) expression but had no increased EZH2 (Enhancer of Zeste 2 Polycomb Repressive Complex 2 Subunit) protein expression. The case indicated that androgen-induced hepatocellular neoplasms should be included in the differential diagnosis of acute abdomen.
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Affiliation(s)
- Jialing Huang
- Department of Pathology, Geisinger Medical Center, Geisinger Commonwealth School of Medicine, 100 N. Academy Ave, Danville, PA 17822, USA
| | - Towhid Ali
- Department of Radiology, Geisinger Medical Center, Geisinger Commonwealth School of Medicine, 100 N. Academy Ave, Danville, PA 17822, USA
| | - David M Feldman
- Department of Gastroenterology and Hepatology, New York University Grossman School of Medicine, 550 1st Avenue, New York, NY 10016, USA
| | - Neil D Theise
- Department of Pathology, NYU Langone Medical Center, New York University Grossman School of Medicine, 550 1st Avenue, New York, NY 10016, USA
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Qureshy Z, Lokken RP, Kakar S, Grab J, Mehta N, Sarkar M. Influence of progestin-only hormonal use on hepatocellular adenomas: A retrospective cohort study. Contraception 2023; 119:109915. [PMID: 36476331 PMCID: PMC10266542 DOI: 10.1016/j.contraception.2022.11.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Revised: 11/09/2022] [Accepted: 11/28/2022] [Indexed: 12/12/2022]
Abstract
OBJECTIVES Exogenous estrogen is associated with growth of hepatocellular adenomas (HCAs), although the influence of progestin-only agents is unknown. We therefore evaluated the association of progestin-only agents on HCA progression compared to no hormone exposure and compared to estrogen exposure in female patients. STUDY DESIGN In this single-center, retrospective cohort study of reproductive-aged female patients (ages 16-45) with diagnosed HCAs between 2003 and 2021, we evaluated radiographic HCA growth during discrete periods of well-defined exogenous hormone exposures. RESULTS A total of 34 patients were included. Nineteen (55.9%) had follow-up scans during periods without hormone exposure, 7 (20.6%) during estrogen exposure, and 8 (23.5%) during progestin-only exposure. Over a median follow-up of 11 months, percent change in sum of adenoma diameters from baseline to last available scan was -15.0% with progestin-only agents versus 29.4% with estrogen exposure (p = 0.04), and -7.4% with no hormonal exposure (p = 0.52 compared to progestin-only). Greater than 10% growth was observed in two individuals (25.0%) with progestin-only agent use (one patient on high-dose progestin for menorrhagia) versus five individuals (71.4%) with estrogen use (p = 0.13), and 7 (36.8%) with no exogenous hormone use (p = 0.68 vs progestin-only). CONCLUSIONS During discrete periods of progestin-only use, HCA growth overall declined, similar to declining growth during periods without exogenous hormonal exposure. This differed from discrete periods of exogenous estrogen exposure, during which time HCAs demonstrated overall increased growth. Though larger studies are needed, these findings support recent guidance supporting progestin-only agents for female patients with HCAs seeking non-estrogen alternatives for contraception. IMPLICATIONS In this small retrospective study, we observed overall decrease in HCA size during discrete periods of progestin-only contraception use, similar to that observed during periods without exogenous hormone exposure, supporting their use as a safe alternative to estrogen-containing contraceptives in this patient population.
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Affiliation(s)
- Zoya Qureshy
- Department of Medicine, University of California San Francisco, San Francisco, CA, United States
| | - R Peter Lokken
- Department of Radiology, Division of Interventional Radiology, University of California San Francisco, San Francisco, CA, United States
| | - Sanjay Kakar
- Department of Pathology, University of California San Francisco, San Francisco, CA, United States
| | - Joshua Grab
- Department of Medicine, UCSF Liver Center, University of California San Francisco, San Francisco, CA, United States
| | - Neil Mehta
- Department of Medicine, UCSF Liver Center, University of California San Francisco, San Francisco, CA, United States; Department of Medicine, Division of Gastroenterology/Hepatology, Department of Medicine, University of California San Francisco, San Francisco, CA, United States
| | - Monika Sarkar
- Department of Medicine, UCSF Liver Center, University of California San Francisco, San Francisco, CA, United States; Department of Medicine, Division of Gastroenterology/Hepatology, Department of Medicine, University of California San Francisco, San Francisco, CA, United States.
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Bioulac-Sage P, Gouw ASH, Balabaud C, Sempoux C. Hepatocellular Adenoma: What We Know, What We Do Not Know, and Why It Matters. Histopathology 2021; 80:878-897. [PMID: 34856012 DOI: 10.1111/his.14605] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 11/21/2021] [Accepted: 11/25/2021] [Indexed: 11/27/2022]
Abstract
In the last 2 decades there has been significant progress in research and diagnosis of hepatocellular adenoma (HCA), resulting in the establishment of a molecular and immunohistological HCA classification. This review aims to fine-tune the current expertise in order to enhance the histopathological diagnostic possibilities, by refining issues that are already known, addressing diagnostic difficulties and identifying still unknown aspects of HCA. We will discuss novel methods to identify HCA subtypes, in particular the sonic hedgehog HCAs and the interpretation of glutamine synthetase patterns for the recognition of beta-catenin mutated HCAs. The major complications of HCAs, bleeding and malignant transformation, will be considered, including the dilemmas of atypical and borderline lesions. Paragraphs on HCAs in different clinical and geographical settings, e.g. pregnancy, cirrhosis and non-western countries are included. The natural history of the different HCA subtypes in relation with age, sex and risk factors is a feature still insufficiently investigated. This is also true for the risks of clinical bleeding and malignant transformation in association with HCA subtypes. As HCA is a relatively rare tumor, a multicenter and multidisciplinary approach across geographical boundaries will be the appropriate method to establish prospective programs to identify, classify and manage HCAs, focusing on several aspects, e.g. etiology, underlying liver disease, complications, regression and growth. Updating what we know, identifying and addressing features that we do not know matters to warrant optimal patient management.
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Affiliation(s)
| | - Annette S H Gouw
- Departement of Pathology and Medical Biology, University Medical Center Groningen, Groningen, the Netherlands
| | | | - Christine Sempoux
- Service of Clinical Pathology, Institute of Pathology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
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Abstract
Correlation between androgen use and hepatocellular neoplasia is well established. However, there are no detailed studies of the histopathology and immunohistochemical/molecular profile of these tumors. We studied 9 patients with androgen-associated hepatocellular neoplasms. In addition to histology, immunostains for liver fatty acid-binding protein, β-catenin, glutamine synthetase, C-reactive protein, and serum amyloid A were utilized for tumor subtyping. Molecular testing using Solid Tumor Targeted Cancer Panel was performed on 3 cases. The neoplasms were predominantly seen in male individuals (7/9). Two patients (22%) had multifocal lesions. All lesions had architectural and 4/9 had cytologic atypia. Cholestasis was present in 6/9 cases. Reticulin was focally disrupted in 5/9 cases. Given the clinical setting, all lesions were classified as well-differentiated hepatocellular neoplasms of uncertain malignant potential. In cases with follow-up (6/9 cases, 67%), there were no recurrences or metastases. On the basis of the immunoprofile, 7 (78%) cases were β-catenin activated (including 1 hepatic adenoma with concurrent hepatocyte nuclear factor 1α inactivation) and 2 (22%) had inflammatory phenotype. Somatic mutations in CTNNB1 were detected in all 3 tested cases (all β-catenin activated by immunostain), all involving exon-3. Our data indicate that androgen-associated hepatocellular neoplasms most often develop in male individuals and always show some degree of atypia and/or focal reticulin disruption. Most are β-catenin activated, often harboring CTNNB1 exon-3 mutations, and a minority is inflammatory type. Although β-catenin and inflammatory pathways likely play a role in pathogenesis, the heterogenous molecular profile suggests there are other (yet to be characterized) primary oncogenic mechanisms in this unique tumor type.
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Targher G, Rossini M, Lonardo A. Evidence that non-alcoholic fatty liver disease and polycystic ovary syndrome are associated by necessity rather than chance: a novel hepato-ovarian axis? Endocrine 2016; 51:211-21. [PMID: 26024975 DOI: 10.1007/s12020-015-0640-8] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2015] [Accepted: 05/22/2015] [Indexed: 02/06/2023]
Abstract
Increasing evidence suggests that non-alcoholic fatty liver disease (NAFLD) and polycystic ovary syndrome (PCOS) are associated with obesity, insulin resistance, metabolic syndrome, cardiovascular disease, cirrhosis, and liver tumors. On these grounds, we have hypothesized that NAFLD and PCOS occur more frequently than expected by chance alone. We have tested this hypothesis by reviewing the clinical and biological evidence that supports a significant association between NAFLD and PCOS. PubMed was extensively searched for articles published through March 2015 using the keywords "nonalcoholic fatty liver disease" or "fatty liver" combined with "PCOS." Several cross-sectional and case-control studies have consistently demonstrated that the prevalence of NAFLD is remarkably increased in young women with PCOS, independent of overweight/obesity and other coexisting metabolic syndrome features, and that these women are more likely to have the more severe forms of NAFLD (non-alcoholic steatohepatitis, advanced fibrosis, and cirrhosis). Accumulating evidence suggests that NAFLD, especially its necro-inflammatory form, may exacerbate hepatic and systemic insulin resistance and releases multiple pro-inflammatory, pro-coagulant, and pro-fibrogenic mediators that may play important roles in the pathophysiology of PCOS. These findings call for more active and systematic search for NAFLD among women with PCOS. Conversely, gastroenterologists/hepatologists need to be aware of the presence of PCOS among female patients with NAFLD and compatible clinical features. Finally, all these patients should undergo regular follow-up not only for liver-related complications but also for cardio-metabolic diseases.
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Affiliation(s)
- Giovanni Targher
- Section of Endocrinology, Diabetes and Metabolism, Department of Medicine, University and Azienda Ospedaliera Universitaria Integrata of Verona, Piazzale Stefani, 1, 37126, Verona, Italy.
| | - Maurizio Rossini
- Section of Rheumatology, Department of Medicine, University and Azienda Ospedaliera Universitaria Integrata of Verona, Verona, Italy
| | - Amedeo Lonardo
- Outpatient Liver Clinic and Division of Internal Medicine - Department of Biomedical, Metabolic and Neural Sciences, NOCSAE, Baggiovara, Azienda USL, University of Modena and Reggio Emilia, Modena, Italy
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Blanc JF, Frulio N, Chiche L, Bioulac-Sage P, Balabaud C. Hepatocellular adenoma management: advances but still a long way to go. Hepat Oncol 2015; 2:171-180. [PMID: 30190996 DOI: 10.2217/hep.14.41] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Hepatocellular adenomas (HCAs) are composed of four molecular subgroups: mutations inactivating the HNF1A gene; the inflammatory phenotype with mutations of different genes leading to STAT3 activation; the activation of β-catenin by mutations in exon 3; among β-HCA, half display both inflammatory and β-catenin-activated phenotypes; and the unclassified tumors. The identification of these subtypes by MRI and immunohistochemistry on tissue is considered as a major criterion to manage patients. Of particular relevance is the identification of the β-catenin-mutated group due to its high risk of malignant transformation. In spite of this progress, the classification has not gained recognition among surgeons. It is hoped that by working as a multidisciplinary team, including surgeons, radiologists, pathologists and molecular biologists, patients will be managed more rationally. In this article, we will present known and new data, well accepted and that which is still controversial. The progress made in the field of HCA in the last 12 years, whether in epidemiology, diagnosis (clinical, pathology, imaging) or management, is related in one way or another to molecular advances.
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Affiliation(s)
- Jean Frédéric Blanc
- Hepato-gastroenterology & Digestive Oncology Unit, CHU Bordeaux, Saint-André Hospital, 1 rue Jean Burguet 33075 Bordeaux, France.,Hepato-gastroenterology & Digestive Oncology Unit, CHU Bordeaux, Saint-André Hospital, 1 rue Jean Burguet 33075 Bordeaux, France
| | - Nora Frulio
- Department of Diagnostic & Interventional Imaging, CHU Bordeaux, Saint André hospital, 1 rue Jean Burguet 33075 Bordeaux, France.,Department of Diagnostic & Interventional Imaging, CHU Bordeaux, Saint André hospital, 1 rue Jean Burguet 33075 Bordeaux, France
| | - Laurence Chiche
- Department of Digestive Surgery, Haut Lévêque Hospital, CHU Bordeaux, Avenue de Magellan 33604 PESSAC cedex, France.,Department of Digestive Surgery, Haut Lévêque Hospital, CHU Bordeaux, Avenue de Magellan 33604 PESSAC cedex, France
| | - Paulette Bioulac-Sage
- Department of Pathology, Pellegrin Hospital, CHU Bordeaux, 33076 Bordeaux, France.,Inserm, UMR-1053, Université de Bordeaux, 33076 Bordeaux, France.,Department of Pathology, Pellegrin Hospital, CHU Bordeaux, 33076 Bordeaux, France.,Inserm, UMR-1053, Université de Bordeaux, 33076 Bordeaux, France
| | - Charles Balabaud
- Inserm, UMR-1053, Université de Bordeaux, 33076 Bordeaux, France.,Inserm, UMR-1053, Université de Bordeaux, 33076 Bordeaux, France
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Cazorla A, Félix S, Valmary-Degano S, Sailley N, Thévenot T, Heyd B, Bioulac-Sage P. Polycystic ovary syndrome as a rare association with inflammatory hepatocellular adenoma: a case report. Clin Res Hepatol Gastroenterol 2014; 38:e107-10. [PMID: 24994518 DOI: 10.1016/j.clinre.2014.05.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2014] [Revised: 04/15/2014] [Accepted: 05/05/2014] [Indexed: 02/04/2023]
Abstract
Hormonal factors, like oral contraceptives, create a predisposition to hepatocellular adenoma. We present the case of a young woman with an inflammatory hepatocellular adenoma occurring in the context of a polycystic ovary syndrome. In view of this possible relationship, it would be recommended to follow up patients with hyperandrogenism with repeated liver tests and ultrasonographics. Furthermore, this observation illustrated some difficulties to differentiate remodelled inflammatory hepatocellular adenoma and focal nodular hyperplasia and underlined the interest of immunohistochemical markers for the right diagnosis.
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Affiliation(s)
| | - Sophie Félix
- Department of Pathology, CHU de Besançon, Besancon, France
| | - Séverine Valmary-Degano
- Department of Pathology, CHU de Besançon, Besancon, France; University of Franche-Comte, Besancon, France
| | - Nicolas Sailley
- University of Franche-Comte, Besancon, France; Department of Radiology, CHRU Jean-Minjoz, Besancon, France
| | - Thierry Thévenot
- University of Franche-Comte, Besancon, France; Department of Hepatology, CHRU Jean-Minjoz, Besancon, France
| | - Bruno Heyd
- University of Franche-Comte, Besancon, France; Department of Digestive Surgery, CHRU Jean-Minjoz, Besancon, France
| | - Paulette Bioulac-Sage
- Inserm U1053, Bordeaux University, Bordeaux, France; Department of Pathology, CHU de Bordeaux, Hôpital Pellegrin, Bordeaux, France
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Nault JC, Bioulac-Sage P, Zucman-Rossi J. Hepatocellular benign tumors-from molecular classification to personalized clinical care. Gastroenterology 2013; 144:888-902. [PMID: 23485860 DOI: 10.1053/j.gastro.2013.02.032] [Citation(s) in RCA: 180] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2012] [Revised: 02/20/2013] [Accepted: 02/20/2013] [Indexed: 12/12/2022]
Abstract
Focal nodular hyperplasia (FNH) and hepatocellular adenoma (HCA) are benign hepatocellular tumors that develop most frequently in women without cirrhosis. Genomic approaches have identified signaling pathways related to these benign hepatocyte proliferations. FNH, a polyclonal lesion, is characterized by local vascular abnormalities and heterogeneous activation of Wnt/β-catenin and transforming growth factor β signaling. Four major subgroups of HCAs have been identified based on mutations in specific oncogenes and tumor suppressor genes. Each molecular subtype of HCA has been associated with specific pathways, providing new information about benign tumorigenesis. Key features include metabolic alterations (induced by defects in HNF1A), oncogene-induced inflammation (activation of JAK-STAT signaling in inflammatory adenomas), and an association between activation of Wnt/β-catenin signaling and progression of HCAs in hepatocellular carcinomas. Benign hepatocellular tumors can be classified using immunohistochemical analyses. Studies of genotypes and phenotypes of FNH and HCAs have led to the identification of risk factors and improved invasive and noninvasive diagnostic techniques, evaluation of prognosis, and treatment. We review the molecular pathways involved in benign hepatocyte proliferation and discuss how this basic knowledge has been progressively translated into personalized clinical care.
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Affiliation(s)
- Jean-Charles Nault
- INSERM, UMR-674, Génomique Fonctionnelle des Tumeurs Solides, IUH, Paris, France
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Pathological Diagnosis of Hepatocellular Cellular Adenoma according to the Clinical Context. Int J Hepatol 2013; 2013:253261. [PMID: 23691330 PMCID: PMC3652210 DOI: 10.1155/2013/253261] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2012] [Accepted: 03/01/2013] [Indexed: 02/07/2023] Open
Abstract
In Europe and North America, hepatocellular adenomas (HCA) occur, classically, in middle-aged woman taking oral contraceptives. Twenty percent of women, however, are not exposed to oral contraceptives; HCA can more rarely occur in men, children, and women over 65 years. HCA have been observed in many pathological conditions such as glycogenosis, familial adenomatous polyposis, MODY3, after male hormone administration, and in vascular diseases. Obesity is frequent particularly in inflammatory HCA. The background liver is often normal, but steatosis is a frequent finding particularly in inflammatory HCA. The diagnosis of HCA is more difficult when the background liver is fibrotic, notably in vascular diseases. HCA can be solitary, or multiple or in great number (adenomatosis). When nodules are multiple, they are usually of the same subtype. HNF1 α -inactivated HCA occur almost exclusively in woman. The most important point of the classification is the identification of β -catenin mutated HCA, a strong argument to identify patients at risk of malignant transformation. Some HCA already present criteria indicating malignant transformation. When the whole nodule is a hepatocellular carcinoma, it is extremely difficult to prove that it is the consequence of a former HCA. It is occasionally difficult to identify HCA remodeled by necrosis or hemorrhage.
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Bioulac-Sage P, Cubel G, Balabaud C. Pathological diagnosis of hepatocellular adenoma in clinical practice. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/j.mpdhp.2011.10.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Dokmak S, Paradis V, Vilgrain V, Sauvanet A, Farges O, Valla D, Bedossa P, Belghiti J. A single-center surgical experience of 122 patients with single and multiple hepatocellular adenomas. Gastroenterology 2009; 137:1698-705. [PMID: 19664629 DOI: 10.1053/j.gastro.2009.07.061] [Citation(s) in RCA: 247] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2008] [Revised: 07/24/2009] [Accepted: 07/29/2009] [Indexed: 12/14/2022]
Abstract
BACKGROUND & AIMS Hepatocellular adenoma (HA) is associated with risk of bleeding and malignancy, justifying resection. Patients with multiple forms of HA are difficult to manage. We evaluated the characteristics and outcome of 122 patients with single and multiple HAs after surgery. METHODS From 1990 to 2004, 122 patients (14 male) underwent surgical resection. Complications (hemorrhage and malignancy) were assessed according to size, number, and histologic subtype (steatotic, telangiectatic, and unclassified), with a mean follow-up period of 70 months. RESULTS Hemorrhagic HA occurred in 21% of cases and malignant HA occurred in 8%. Risk of complications was not related to the number of HAs but was associated with size (>5 cm), especially of telangiectatic and unclassified subtypes. Patients with steatotic HA had a low risk of complications. Malignant HA was more frequent in men (43%); all patients treated by partial resection survived, without recurrent malignancy, after a mean follow-up period of 78 months. After 109 patients with benign HA revealed recurrence or progression of HA in 8% and regression in 9% of cases. No complications were observed in 11 women who became pregnant during the follow-up period. CONCLUSIONS Patients with HAs greater than 5 cm, telangiectatic or unclassified subtypes, and men have an increased risk of complicated disease; resection should be restricted to these patients. The risk of complications was not related to the number of HAs, so patients with multiple HAs do not need liver transplantation.
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Affiliation(s)
- Safi Dokmak
- Department of HepatoBilioPancreatic Surgery, University of Paris 7 and Beaujon Hospital, Clichy, France
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Loria P, Carulli L, Bertolotti M, Lonardo A. Endocrine and liver interaction: the role of endocrine pathways in NASH. Nat Rev Gastroenterol Hepatol 2009; 6:236-47. [PMID: 19347015 DOI: 10.1038/nrgastro.2009.33] [Citation(s) in RCA: 108] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
This article reviews evidence that causally links hormonal disorders with hepatobiliary disease, and gives particular focus to nonalcoholic steatohepatitis (NASH). The downstream mechanisms by which endocrine disturbances cause liver disease might be similar to those involved in the development of primary liver disease. Hypothyroidism, for example, might lead to NASH, cirrhosis and potentially liver cancer via the development of hyperlipidemia and obesity. Patients with growth hormone deficiency have a metabolic-syndrome-like phenotype that is also associated with the development of NASH. Polycystic ovary syndrome is a common endocrine disorder that is often associated with insulin resistance, the metabolic syndrome, altered levels of liver enzymes and the development of NASH. Recent findings support a role of dehydroepiandrosterone sulfate deficiency in the development of advanced NASH. In addition, adrenal failure is increasingly reported in patients with end stage liver disease and in patients who have received a liver transplant, which suggests a bidirectional relationship between liver and endocrine functions. Clinicians should, therefore, be aware of the potential role of endocrine disorders in patients with cryptogenic liver disease and of the effects of liver function on the endocrine system.
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Affiliation(s)
- Paola Loria
- Dipartimento di Endocrinologia, Metabolismo e Geriatria, Università degli Studi di Modena e Reggio Emilia, NOCSAE-Baggiovara, Modena, MO, Italy.
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Laumonier H, Rullier A, Saric J, Balabaud C, Bioulac-Sage P. Unexpected discovery of 2 cases of hepatocyte nuclear factor 1α-mutated infracentimetric adenomatosis. World J Gastroenterol 2008; 14:4830-3. [PMID: 18720549 PMCID: PMC2739350 DOI: 10.3748/wjg.14.4830] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
We present 2 cases of hepatocyte nuclear factor 1α (HNF1α)-mutated adenomatosis, discovered for reasons unrelated to this disease, and identified using immunohistochemical methods. These new tools may further our understanding of the link between adenomas/adenomatosis subtypes and their complications, and their association with other abnormalities.
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Toso C, Majno P, Andres A, Rubbia-Brandt L, Berney T, Buhler L, Morel P, Mentha G. Management of hepatocellular adenoma: Solitary-uncomplicated, multiple and ruptured tumors. World J Gastroenterol 2005; 11:5691-5. [PMID: 16237767 PMCID: PMC4481490 DOI: 10.3748/wjg.v11.i36.5691] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: While hepatocellular adenomas (HAs) have often been studied as a unique entity, we aimed to better define current management of the various forms of HAs.
METHODS: Twenty-five consecutive patients operated for solitary-uncomplicated (9), multiple (6), and ruptured (10) HAs were reviewed according to management strategies and outcomes.
RESULTS: All solitary-uncomplicated HAs (ranged 2.2-14 cm in size) were removed. Out of 25 HAs, 2 (8%) included foci of carcinoma. In the multiple HA group, previously undiagnosed tumors were identified during surgery in 5/6 cases. In three cases with multiple spread HA, several lesions had to be left unresected. They remained unmodified after 4-, 6-, and 6-year radiological follow-up. Patients with ruptured HA (ranged 1.7-10 cm in size) were initially managed with hemodynamic support and angiography, allowing the embolization of actively bleeding tumors in two patients. All ruptured tumors were subsequently removed 5.5 d (range 4-70 d) after admission.
CONCLUSION: Tumors suspected of HA, regardless of the size, should be resected, because of high chances of rupture causing bleeding, and/or containing malignant foci. Although it is desirable to remove all lesions of multiple HA, this may not be possible in some patients, for whom long-term radiological follow-up is advised. Ruptured HA can be managed by hemodynamic support and angiography, allowing scheduled surgery.
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Affiliation(s)
- Christian Toso
- Abdominal and Transplant Surgery, University Hospital, 24, rue Micheli-du-Crest, 1211 Geneva 14, Switzerland.
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