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Gan W, Han X, Gong Y, Yang Y, Wang C, Zhang Z. Diagnostic and prognostic assessments of adrenocortical carcinomas by pathological features, immunohistochemical markers and reticular histochemistry staining. Diagn Pathol 2024; 19:71. [PMID: 38802933 PMCID: PMC11131238 DOI: 10.1186/s13000-024-01496-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Accepted: 05/13/2024] [Indexed: 05/29/2024] Open
Abstract
BACKGROUND Current diagnostic criteria of adrenocortical neoplasms are mostly based on morphology. The utility of immunohistochemistry (IHC) and histochemistry is limited. MATERIALS AND METHODS To evaluate the diagnostic and prognostic utility of clinicopathological features, morphology, ancillary biomarkers, and reticular histochemistry in adrenocortical neoplasms. We examined 28 adrenocortical carcinomas (ACCs) and 50 adrenocortical adenomas (ACAs) obtained from pathology archives. Clinical data were retrieved from medical records. Two pathologists independently assessed hematoxylin and eosin-stained slides, employing modified Weiss criteria for all tumors and Lin-Weiss-Bisceglia criteria for oncocytic variants. Immunohistochemical markers (Calretinin, alpha-inhibin, MelanA, SF-1, Ki-67, PHH3, IGF-2, β-catenin, P53, CYP11B1, CYP11B2, MLH1, MSH2, MSH6, PMS2, EPCAM) and Gomori's Silver histochemistry were applied. Statistical analysis utilized SPSS Statistics 26. RESULTS ACCs exhibited larger tumor sizes (P<0.001) and symptomatic presentations (P = 0.031) compared to ACAs. Parameters of modified Weiss criteria and angioinvasion demonstrated diagnostic value for ACCs. Six immunohistochemical antibodies((MelanA, Ki-67, IGF-2, β-catenin, P53 and CYP11B1) and reticulin framework alterations showed diagnostic value. Notably, Ki-67 and reticulin staining were most recommended. Evident reticulin staining was frequently present in ACCs (P<0.001). Ki-67 was significantly higher in ACCs (P<0.001). Twenty-one conventional and seven oncocytic entities showed different necrosis frequencies. Symptoms and Ki-67 index ≥ 30% were prognostic for ACCs, correlating with shorter survival. CONCLUSIONS This study emphasizes the diagnostic value of reticulin framework alterations and a high Ki-67 index. Markers such as CYP11B1, IGF2, P53, β-catenin and MelanA also contribute to the diagnosis of ACCs. Symptoms and Ki-67 index ≥ 30% predict shorter survival. These findings encourges the use of ancillary markers such as reticulin histochemistry and Ki-67 in the workup of evaluations of adrenocortical neoplasms.
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Affiliation(s)
- Wenting Gan
- Department of Pathology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, Jiangsu Province, 210029, China
| | - Xue Han
- Department of Pathology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, Jiangsu Province, 210029, China
| | - Yuxi Gong
- Department of Pathology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, Jiangsu Province, 210029, China
| | - Yefan Yang
- Department of Pathology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, Jiangsu Province, 210029, China
| | - Cong Wang
- Department of Pathology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, Jiangsu Province, 210029, China.
| | - Zhihong Zhang
- Department of Pathology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, Jiangsu Province, 210029, China.
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Lopez-Nunez O, Virgone C, Kletskaya IS, Santoro L, Giuliani S, Okoye B, Volante M, Ferrari A, Bisogno G, Duregon E, Papotti M, De Salvo G, Ranganathan S, Alaggio R. Diagnostic Utility of a Modified Reticulin Algorithm in Pediatric Adrenocortical Neoplasms. Am J Surg Pathol 2024; 48:309-316. [PMID: 38155550 PMCID: PMC10876174 DOI: 10.1097/pas.0000000000002174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2023]
Abstract
Pediatric adrenocortical neoplasms (ACNs) are extremely rare tumors in contrast to their adult counterparts. Distinguishing benign from malignant is challenging based on pure morphologic grounds. Previously, 2 scoring systems were proposed in pediatric ACN, including the Wieneke criteria (WC) and its modified version (modified WC [mWC]). In adults, the reticulin algorithm (RA) has proven inexpensive, reliable, predictive, and reproducible; however, it has been validated only recently in children in a limited number of cases. This study aims to assess the RA utility compared with other scoring systems in a series of 92 pediatric ACNs. All cases were individually scored, and mitotic rate cutoffs were recorded. Reticulin alterations were classified as quantitative and qualitative. Outcome data were available in 59/92. The median age was 5 years (0.1 to 18 y) with an M:F of 0.6. Clinical presentation included virilization (39%), Cushing syndrome (21%), other symptoms (4%), and asymptomatic (36%). The reticulin framework was intact in 27% and altered in 73% of cases, showing qualitative (22%), quantitative (73%), and both (5%) alterations. In patients with favorable outcomes, 59% showed either intact reticulin or qualitative alteration compared with the unfavorable outcome group, where 90% showed quantitative alterations. All scoring systems WC ( P < 0.0001), mWC ( P = 0.0003), and the adult/pediatric RA ( P < 0.0001) had predictive value. The RA is comparable to WC and mWC, easier to apply, and is the most sensitive histopathological approach to identifying aggressive behavior in pediatric ACN. Its integration into the WC might be helpful in ACN of uncertain malignant potential and deserves further investigation.
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Affiliation(s)
- Oscar Lopez-Nunez
- Department of Pathology and Laboratory Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH; Division of Pathology and Laboratory Medicine, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH; Department of Pathology and Laboratory Medicine, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Calogero Virgone
- Department of Women’s and Children's Health, University of Padua
- Pediatric Surgery, University Hospital of Padua
| | - Irina S. Kletskaya
- Russian Children’s Clinical Hospital of Pirogov, Russian National Research Medical University, Moscow, Russia
| | | | - Stefano Giuliani
- Department of Specialist Neonatal and Pediatric Surgery, Great Ormond Street Hospital for Children NHS Foundation Trust
| | - Bruce Okoye
- Department of Pediatric Surgery, St George’s Hospital London, London
| | - Marco Volante
- Department of Oncology, Pediatric Oncology Unit, University of Turin, San Luigi Hospital, Orbassano
| | - Andrea Ferrari
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Gianni Bisogno
- Department of Women’s and Children’s Health, University of Padua
- Pediatric Hematology-Oncology Division, University Hospital of Padua, Padua
| | - Eleonora Duregon
- Division of Pathology, Department of Oncology, University of Turin, at “Città. della Salute e della Scienza” Hospital, Turin
| | - Mauro Papotti
- Division of Pathology, Department of Oncology, University of Turin, at “Città. della Salute e della Scienza” Hospital, Turin
| | | | - Sarangarajan Ranganathan
- Department of Pathology and Laboratory Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Rita Alaggio
- Pathology Unit, Department of Laboratories, Bambino Gesù Children’s Hospital, IRCCS
- Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Polo Pontino, Rome, Italy
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3
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Terzolo M, Fassnacht M, Perotti P, Libé R, Kastelan D, Lacroix A, Arlt W, Haak HR, Loli P, Decoudier B, Lasolle H, Quinkler M, Haissaguerre M, Chabre O, Caron P, Stigliano A, Giordano R, Zatelli MC, Bancos I, Fragoso MCBV, Canu L, Luconi M, Puglisi S, Basile V, Reimondo G, Kroiss M, Megerle F, Hahner S, Kimpel O, Dusek T, Nölting S, Bourdeau I, Chortis V, Ettaieb MH, Cosentini D, Grisanti S, Baudin E, Berchialla P, Bovis F, Sormani MP, Bruzzi P, Beuschlein F, Bertherat J, Berruti A. Adjuvant mitotane versus surveillance in low-grade, localised adrenocortical carcinoma (ADIUVO): an international, multicentre, open-label, randomised, phase 3 trial and observational study. Lancet Diabetes Endocrinol 2023; 11:720-730. [PMID: 37619579 PMCID: PMC10522778 DOI: 10.1016/s2213-8587(23)00193-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 05/31/2023] [Accepted: 06/26/2023] [Indexed: 08/26/2023]
Abstract
BACKGROUND Adjuvant treatment with mitotane is commonly used after resection of adrenocortical carcinoma; however, treatment remains controversial, particularly if risk of recurrence is not high. We aimed to assess the efficacy and safety of adjuvant mitotane compared with surveillance alone following complete tumour resection in patients with adrenocortical carcinoma considered to be at low to intermediate risk of recurrence. METHODS ADIUVO was a multicentre, open-label, parallel, randomised, phase 3 trial done in 23 centres across seven countries. Patients aged 18 years or older with adrenocortical carcinoma and low to intermediate risk of recurrence (R0, stage I-III, and Ki67 ≤10%) were randomly assigned to adjuvant oral mitotane two or three times daily (the dose was adjusted by the local investigator with the target of reaching and maintaining plasma mitotane concentrations of 14-20 mg/L) for 2 years or surveillance alone. All consecutive patients at 14 study centres fulfilling the eligibility criteria of the ADIUVO trial who refused randomisation and agreed on data collection via the European Network for the Study of Adrenal Tumors adrenocortical carcinoma registry were included prospectively in the ADIUVO Observational study. The primary endpoint was recurrence-free survival, defined as the time from randomisation to the first radiological evidence of recurrence or death from any cause (whichever occurred first), assessed in all randomly assigned patients by intention to treat. Overall survival, defined as time from the date of randomisation to the date of death from any cause, was a secondary endpoint analysed by intention to treat in all randomly assigned patients. Safety was assessed in all patients who adhered to the assigned regimen, which was defined by taking at least one tablet of mitotane in the mitotane group and no mitotane at all in the surveillance group. The ADIUVO trial is registered with ClinicalTrials.gov, NCT00777244, and is now complete. FINDINGS Between Oct 23, 2008, and Dec 27, 2018, 45 patients were randomly assigned to mitotane and 46 to surveillance alone. Because the study was discontinued prematurely, 5-year recurrence-free and overall survival are reported instead of recurrence-free and overall survival as defined in the protocol. 5-year recurrence-free survival was 79% (95% CI 67-94) in the mitotane group and 75% (63-90) in the surveillance group (hazard ratio 0·74 [95% CI 0·30-1·85]). Two people in the mitotane group and five people in the surveillance group died, and 5-year overall survival was not significantly different (95% [95% CI 89-100] in the mitotane group and 86% [74-100] in the surveillance group). All 42 patients who received mitotane had adverse events, and eight (19%) discontinued treatment. There were no grade 4 adverse events or treatment-related deaths. INTERPRETATION Adjuvant mitotane might not be indicated in patients with low-grade, localised adrenocortical carcinoma considering the relatively good prognosis of these patients, and no significant improvement in recurrence-free survival and treatment-associated toxicity in the mitotane group. However, the study was discontinued prematurely due to slow recruitment and cannot rule out an efficacy of treatment. FUNDING AIFA, ENSAT Cancer Health F2-2010-259735 programme, Deutsche Forschungsgemeinschaft, Cancer Research UK, and the French Ministry of Health.
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Affiliation(s)
- Massimo Terzolo
- Internal Medicine, Department of Clinical and Biological Sciences, San Luigi Gonzaga Hospital, University of Turin, Turin, Italy
| | - Martin Fassnacht
- Department of Internal Medicine I, Division of Endocrinology and Diabetes, University Hospital, University of Würzburg, Würzburg, Germany; Comprehensive Cancer Center Mainfranken, University of Würzburg, Würzburg, Germany
| | - Paola Perotti
- Internal Medicine, Department of Clinical and Biological Sciences, San Luigi Gonzaga Hospital, University of Turin, Turin, Italy
| | - Rossella Libé
- Rare Cancer Network COMETE Cancer, Hôpital Cochin, Paris, France
| | - Darko Kastelan
- Department of Endocrinology University Hospital Zagreb, Zagreb, Croatia
| | - André Lacroix
- Service d'Endocrinologie, Département de Médecine, Centre Hospitalier de l'Universite de Montréal, Montreal, QC, Canada
| | - Wiebke Arlt
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK; MRC London Institute of Medical Sciences and Faculty of Medicine, Imperial College London, London, UK
| | - Harm Reinout Haak
- Department of Internal Medicine, Maxima Medisch Centrum, Eindhoven, Netherlands; CAPHRI School for Public Health and Primary Care, Ageing and Long-Term Care, Maastricht University, and Department of Internal Medicine, Division of General Internal Medicine, Maastricht University Medical Centre+, Maastricht, Netherlands
| | - Paola Loli
- Division of Endocrinology, Niguarda Cà Granda Hospital, Milan, Italy
| | - Bénédicte Decoudier
- Centre Hospitalier Universitaire de Reims, Service d'Endocrinologie-Diabètologie-Nutrition, Reims, France
| | - Helene Lasolle
- Federation d'Endocrinologie, Hospices Civils de Lyon and University de Lyon, Lyon, France
| | | | - Magalie Haissaguerre
- Department of Endocrinology and Endocrine Oncology, Haut Leveque Hospital, University Hospital of Bordeaux, France
| | - Olivier Chabre
- University Grenoble Alpes, Service d'Endocrinologie CHU Grenoble Alpes, Unité Mixte de Recherche INSERM-CEA-UGA UMR1036 38000 Grenoble Alpes, France
| | - Philippe Caron
- Department of Endocrinology and Metabolic Diseases, Cardiovascular and Metabolic Unit, CHU Larrey, Toulouse, France
| | - Antonio Stigliano
- Endocrinology, Department of Clinical and Molecular Medicine, Sant'Andrea University Hospital, Sapienza University of Rome, Rome, Italy
| | - Roberta Giordano
- Division of Endocrinology, Diabetology and Metabolism, Department of Biological and Clinical Sciences, University of Turin, Turin, Italy
| | - Maria Chiara Zatelli
- Section of Endocrinology and Internal Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Irina Bancos
- Division of Endocrinology, Diabetes, Metabolism and Nutrition, Mayo Clinic, Rochester, MN, USA
| | - Maria Candida Barisson Villares Fragoso
- Unidade de Suprarrenal, Disciplina de Endocrinologia e Metabologia do Hospital das Clinicas da Faculdade de Medicina da Universidade de São Paulo, Instituto do Cancer do Estado de São Paulo-ICESP, São Paulo, Brazil
| | - Letizia Canu
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy
| | - Michaela Luconi
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy
| | - Soraya Puglisi
- Internal Medicine, Department of Clinical and Biological Sciences, San Luigi Gonzaga Hospital, University of Turin, Turin, Italy.
| | - Vittoria Basile
- Internal Medicine, Department of Clinical and Biological Sciences, San Luigi Gonzaga Hospital, University of Turin, Turin, Italy
| | - Giuseppe Reimondo
- Internal Medicine, Department of Clinical and Biological Sciences, San Luigi Gonzaga Hospital, University of Turin, Turin, Italy
| | - Matthias Kroiss
- Department of Internal Medicine I, Division of Endocrinology and Diabetes, University Hospital, University of Würzburg, Würzburg, Germany
| | - Felix Megerle
- Department of Internal Medicine I, Division of Endocrinology and Diabetes, University Hospital, University of Würzburg, Würzburg, Germany
| | - Stefanie Hahner
- Department of Internal Medicine I, Division of Endocrinology and Diabetes, University Hospital, University of Würzburg, Würzburg, Germany
| | - Otilia Kimpel
- Department of Internal Medicine I, Division of Endocrinology and Diabetes, University Hospital, University of Würzburg, Würzburg, Germany
| | - Tina Dusek
- Department of Endocrinology University Hospital Zagreb, Zagreb, Croatia
| | - Svenja Nölting
- Department of Endocrinology, Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, Munich, Germany; Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Isabelle Bourdeau
- Service d'Endocrinologie, Département de Médecine, Centre Hospitalier de l'Universite de Montréal, Montreal, QC, Canada
| | - Vasileios Chortis
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
| | | | - Deborah Cosentini
- Oncology, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health Medical, ASST-Spedali Civili, University of Brescia, Brescia, Italy
| | - Salvatore Grisanti
- Oncology, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health Medical, ASST-Spedali Civili, University of Brescia, Brescia, Italy
| | - Eric Baudin
- Endocrine Oncology Gustave Roussy, Villejuif, France
| | - Paola Berchialla
- Statistical Unit, Department of Clinical and Biological Sciences, San Luigi Gonzaga Hospital, University of Turin, Turin, Italy
| | - Francesca Bovis
- Department of Health Sciences, University of Genoa, Genoa, Italy
| | | | - Paolo Bruzzi
- Department of Health Sciences, University of Genoa, Genoa, Italy
| | - Felix Beuschlein
- Department of Endocrinology, Medizinische Klinik und Poliklinik IV, Klinikum der Universität München, Munich, Germany; Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Jerome Bertherat
- Université Paris Cité, Institut Cochin, Inserm U1016, CNRS UMR8104, Service d'Endocrinologie, Hopital Cochin, APHP, Paris, France
| | - Alfredo Berruti
- Oncology, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health Medical, ASST-Spedali Civili, University of Brescia, Brescia, Italy
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Wang Q, Sun N, Meixner R, Le Gleut R, Kunzke T, Feuchtinger A, Wang J, Shen J, Kircher S, Dischinger U, Weigand I, Beuschlein F, Fassnacht M, Kroiss M, Walch A. Metabolic heterogeneity in adrenocortical carcinoma impacts patient outcomes. JCI Insight 2023; 8:e167007. [PMID: 37606037 PMCID: PMC10543722 DOI: 10.1172/jci.insight.167007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 07/06/2023] [Indexed: 08/23/2023] Open
Abstract
Spatially resolved metabolomics enables the investigation of tumoral metabolites in situ. Inter- and intratumor heterogeneity are key factors associated with patient outcomes. Adrenocortical carcinoma (ACC) is an exceedingly rare tumor associated with poor survival. Its clinical prognosis is highly variable, but the contributions of tumor metabolic heterogeneity have not been investigated thus far to our knowledge. An in-depth understanding of tumor heterogeneity requires molecular feature-based identification of tumor subpopulations associated with tumor aggressiveness. Here, using spatial metabolomics by high-mass resolution MALDI Fourier transform ion cyclotron resonance mass spectrometry imaging, we assessed metabolic heterogeneity by de novo discovery of metabolic subpopulations and Simpson's diversity index. After identification of tumor subpopulations in 72 patients with ACC, we additionally performed a comparison with 25 tissue sections of normal adrenal cortex to identify their common and unique metabolic subpopulations. We observed variability of ACC tumor heterogeneity and correlation of high metabolic heterogeneity with worse clinical outcome. Moreover, we identified tumor subpopulations that served as independent prognostic factors and, furthermore, discovered 4 associated anticancer drug action pathways. Our research may facilitate comprehensive understanding of the biological implications of tumor subpopulations in ACC and showed that metabolic heterogeneity might impact chemotherapy.
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Affiliation(s)
- Qian Wang
- Research Unit Analytical Pathology and
| | - Na Sun
- Research Unit Analytical Pathology and
| | - Raphael Meixner
- Core Facility Statistical Consulting, Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt, Neuherberg, Germany
| | - Ronan Le Gleut
- Core Facility Statistical Consulting, Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt, Neuherberg, Germany
| | | | | | - Jun Wang
- Research Unit Analytical Pathology and
| | - Jian Shen
- Research Unit Analytical Pathology and
| | | | - Ulrich Dischinger
- Division of Endocrinology and Diabetes, Department of Internal Medicine, University Hospital of Wuerzburg, Wuerzburg, Germany
| | - Isabel Weigand
- Division of Endocrinology and Diabetes, Department of Internal Medicine, University Hospital of Wuerzburg, Wuerzburg, Germany
- Department of Internal Medicine IV, LMU Hospital, Ludwig-Maximilians-Universität München (LMU), Munich, Germany
| | - Felix Beuschlein
- Department of Internal Medicine IV, LMU Hospital, Ludwig-Maximilians-Universität München (LMU), Munich, Germany
- Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich (USZ) and University of Zurich (UZH), Zurich, Switzerland
| | - Martin Fassnacht
- Division of Endocrinology and Diabetes, Department of Internal Medicine, University Hospital of Wuerzburg, Wuerzburg, Germany
- Comprehensive Cancer Center Mainfranken, University Hospital of Wuerzburg, Wuerzburg, Germany
| | - Matthias Kroiss
- Division of Endocrinology and Diabetes, Department of Internal Medicine, University Hospital of Wuerzburg, Wuerzburg, Germany
- Department of Internal Medicine IV, LMU Hospital, Ludwig-Maximilians-Universität München (LMU), Munich, Germany
- Comprehensive Cancer Center Mainfranken, University Hospital of Wuerzburg, Wuerzburg, Germany
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Cha YJ, Koo JS. Expression of EMP 1, 2, and 3 in Adrenal Cortical Neoplasm and Pheochromocytoma. Int J Mol Sci 2023; 24:13016. [PMID: 37629198 PMCID: PMC10455306 DOI: 10.3390/ijms241613016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 08/16/2023] [Accepted: 08/18/2023] [Indexed: 08/27/2023] Open
Abstract
The purpose of this study is to investigate the expression of the epithelial membrane proteins (EMP) 1, 2, and 3 in adrenal gland neoplasm and to explore the broader implications of this. Tissue microarrays were constructed for 132 cases of adrenal cortical neoplasms (ACN) (adrenal cortical adenoma (115 cases), and carcinoma (17 cases)) and 189 cases of pheochromocytoma. Immunohistochemical staining was performed to identify EMP 1, 2, and 3, and was compared with clinicopathological parameters. The H-score of EMP 3 (p < 0.001) was higher in pheochromocytoma when compared to that of ACN, and the H-score of EMP 1 (p < 0.001) and EMP 3 (p < 0.001) was higher in adrenal cortical carcinomas when compared to that of adrenal cortical adenomas. A higher EMP 1 H-score was observed in pheochromocytomas with a GAPP score ≥3 (p = 0.018). In univariate analysis, high levels of EMP 1 and EMP 3 expression in ACN were associated with shorter overall survival (p = 0.001). Differences were observed in the expression of EMPs between ACN and pheochromocytoma. EMPs are associated with malignant tumor biology in adrenal cortical neoplasm and pheochromocytoma, suggesting the role of a prognostic and/or predictive factor for EMPs in adrenal tumor.
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Affiliation(s)
| | - Ja Seung Koo
- Department of Pathology, Yonsei University College of Medicine, Seoul 120-752, Republic of Korea;
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Hu X, He S, Jiang X, Wei P, Zhou X, Shi Z, Li X, Lu J, Zhao H, Wei B, Jin M. Reticular fibre structure in the differential diagnosis of parathyroid neoplasms. Diagn Pathol 2023; 18:79. [PMID: 37403167 DOI: 10.1186/s13000-023-01368-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 06/23/2023] [Indexed: 07/06/2023] Open
Abstract
BACKGROUND To investigate the characteristics of reticular fibre structure (RFS) in parathyroid adenoma (PTA), atypical parathyroid tumour (APT), and parathyroid carcinoma (PTC), and to assess its value as a diagnostic indicator. METHODS Clinical data and pathological specimens of patients with PTA, APT or PTC were collected. Reticular fibre staining was performed to observe the characteristics of RFS. This study evaluated the incidence of RFS destruction in parathyroid tumours, compared RFS destruction between primary PTC and recurrent and metastatic PTC, and explored the association between RFS destruction and clinicopathological features of APT and primary PTC. RESULTS Reticular fibre staining was performed in 50 patients with PTA, 25 patients with APT, and 36 patients with PTC. In PTA cases, a delicate RFS was observed. In both the APT and PTC groups, incomplete RFS areas were observed. The incidence of RFS destruction was different among the PTA, APT, and PTC groups (P < 0.001, χ2-test), at 0% (0/50), 44% (11/25), and 86% (31/36), respectively. When differentiating PTC from APT, the sensitivity and specificity of RFS destruction were 81% and 56%, respectively. The incidence of RFS destruction was 73% (8/11) in the primary PTC group and 92% (23/25) in the recurrent and metastatic PTC groups. In both the APT group and primary PTC group, no correlation was found between RFS destruction and clinicopathological features. CONCLUSION RFS destruction may indicate that parathyroid tumours have unfavourable biological behaviours.Reticular fibre staining may be a valuable tool for improving the diagnostic accuracy in parathyroid tumours.
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Affiliation(s)
- Xiumei Hu
- Department of Pathology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
| | - Shurong He
- Department of Pathology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Xingran Jiang
- Department of Pathology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
| | - Ping Wei
- Department of Pathology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
| | - Xiang Zhou
- Department of Pathology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
| | - Zhongyue Shi
- Department of Pathology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
| | - Xue Li
- Department of Pathology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
| | - Jun Lu
- Department of Pathology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
| | - Hongying Zhao
- Department of Pathology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
| | - Bojun Wei
- Department of Thyroid and Neck Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China
| | - Mulan Jin
- Department of Pathology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China.
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7
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Okroj D, Rzepecka A, Kłosowski P, Babińska A, Sworczak K. Review of Diagnostic Modalities for Adrenal Incidentaloma. J Clin Med 2023; 12:jcm12113739. [PMID: 37297933 DOI: 10.3390/jcm12113739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 05/18/2023] [Accepted: 05/26/2023] [Indexed: 06/12/2023] Open
Abstract
Adrenal incidentalomas are common findings in clinical practice, with a prevalence of up to 4.2% in radiological studies. Due to the large number of focal lesions in the adrenal glands, it can be challenging to make a definitive diagnosis and determine the appropriate management. The purpose of this review is to present current diagnostic modalities used to preoperatively distinguish between adrenocortical adenoma (ACA) and adrenocortical cancer (ACC). Proper management and diagnosis are crucial in avoiding unnecessary adrenalectomies, which occur in over 40% of cases. A literature analysis was conducted to compare ACA and ACC using imaging studies, hormonal evaluation, pathological workup, and liquid biopsy. Before deciding on surgical treatment, the nature of the tumor can be accurately determined using noncontrast CT imaging combined with tumor size and metabolomics. This approach helps to narrow down the group of patients with adrenal tumors who require surgical treatment due to the suspected malignant nature of the lesion.
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Affiliation(s)
- Dominika Okroj
- Department of Endocrinology and Internal Medicine, Faculty of Medicine, Medical University of Gdańsk, ul. Dębinki 7, 80-211 Gdańsk, Poland
| | - Agata Rzepecka
- Department of Endocrinology and Internal Medicine, Faculty of Medicine, Medical University of Gdańsk, ul. Dębinki 7, 80-211 Gdańsk, Poland
| | - Przemysław Kłosowski
- Department of Endocrinology and Internal Medicine, Faculty of Medicine, Medical University of Gdańsk, ul. Dębinki 7, 80-211 Gdańsk, Poland
| | - Anna Babińska
- Department of Endocrinology and Internal Medicine, Faculty of Medicine, Medical University of Gdańsk, ul. Dębinki 7, 80-211 Gdańsk, Poland
| | - Krzysztof Sworczak
- Department of Endocrinology and Internal Medicine, Faculty of Medicine, Medical University of Gdańsk, ul. Dębinki 7, 80-211 Gdańsk, Poland
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Jangir H, Ahuja I, Agarwal S, Jain V, Meena JP, Agarwala S, Sharma R, Sharma MC, Iyer VK, Mani K. Pediatric Adrenocortical Neoplasms: A Study Comparing Three Histopathological Scoring Systems. Endocr Pathol 2023:10.1007/s12022-023-09767-z. [PMID: 37160532 DOI: 10.1007/s12022-023-09767-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/14/2023] [Indexed: 05/11/2023]
Abstract
Adrenocortical neoplasms are rare in childhood. Their histopathological categorization into benign and malignant is often challenging, impacting further management. While the AFIP/Wieneke scoring system is widely used for the prognostic classification of these tumors, it has limitations. Few other tumor scoring systems have evolved over the past few years. These have been validated in adults but not yet in pediatric patients. We evaluated a cohort of pediatric adrenocortical neoplasms to assess the applicability of AFIP/Wieneke criteria and the recently introduced Helsinki score and reticulin algorithm in predicting clinical outcomes. A tumor was considered 'clinically aggressive' in the presence of any of the following: metastases, recurrence, progressive disease, or death due to disease. Cases without any such event were considered 'clinically good'. Event-free survival time was the duration from the date of clinical presentation to any post-operative adverse event. For overall survival analysis, the endpoint was either the last follow-up or death due to disease.Using ROC curve analysis, the obtained cut-off Helsinki score of 24 could stratify the cases into two prognostically relevant groups. Survival analysis showed significant differences in the event-free and overall survival of these two groups of patients, validating the proposed cut-off. None of the three histopathological scoring systems could predict an unfavorable outcome with 100% accuracy. All showed a sensitivity of ≥ 80%, with the reticulin algorithm achieving 100% sensitivity. The specificity and accuracy of the AFIP/Wieneke criteria were the lowest (62.5% and 73.08%, respectively). While the Helsinki score (at the cut-off score of 24) and the reticulin algorithm had similar accuracy rates (80.77%, and 80%, respectively), the specificity of the former was higher (81.25%) than the latter (68.75%). A separate analysis revealed that the Ki-67 index at a cut-off of 18% had a sensitivity of 80% and a specificity of 81.25% for predicting an unfavorable outcome.
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Affiliation(s)
- Hemlata Jangir
- Department of Pathology, All India Institute of Medical Sciences (AIIMS), New Delhi, 110029, India
| | - Isheeta Ahuja
- Department of Pathology, All India Institute of Medical Sciences (AIIMS), New Delhi, 110029, India
| | - Shipra Agarwal
- Department of Pathology, All India Institute of Medical Sciences (AIIMS), New Delhi, 110029, India.
| | - Vishesh Jain
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Jagdish Prasad Meena
- Department of Pediatric Medical Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - Sandeep Agarwala
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Rajni Sharma
- Department of Pediatric Endocrinology, All India Institute of Medical Sciences, New Delhi, India
| | - Mehar Chand Sharma
- Department of Pathology, All India Institute of Medical Sciences (AIIMS), New Delhi, 110029, India
| | - Venkateswaran K Iyer
- Department of Pathology, All India Institute of Medical Sciences (AIIMS), New Delhi, 110029, India
| | - Kalaivani Mani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
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9
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Violon F, Bouys L, Berthon A, Ragazzon B, Barat M, Perlemoine K, Guignat L, Terris B, Bertherat J, Sibony M. Impact of Morphology in the Genotype and Phenotype Correlation of Bilateral Macronodular Adrenocortical Disease (BMAD): A Series of Clinicopathologically Well-Characterized 35 Cases. Endocr Pathol 2023. [PMID: 36864263 DOI: 10.1007/s12022-023-09751-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
Bilateral macronodular adrenocortical disease (BMAD) is characterized by the development of adrenal macronodules resulting in a pituitary-ACTH independent Cushing's syndrome. Although there are important similarities observed between the rare microscopic descriptions of this disease, the small series published are not representative of the molecular and genetic heterogenicity recently described in BMAD. We analyzed the pathological features in a series of BMAD and determined if there is correlation between these criteria and the characteristics of the patients. Two pathologists reviewed the slides of 35 patients who underwent surgery for suspicion of BMAD in our center between 1998 and 2021. An unsupervised multiple factor analysis based on microscopic characteristics divided the cases into 4 subtypes according to the architecture of the macronodules (containing or not round fibrous septa) and the proportion of the different cell types: clear, eosinophilic compact, and oncocytic cells. The correlation study with genetic revealed subtype 1 and subtype 2 are associated with the presence of ARMC5 and KDM1A pathogenic variants, respectively. By immunohistochemistry, all cell types expressed CYP11B1 and HSD3B1. HSD3B2 staining was predominantly expressed by clear cells whereas CYP17A1 staining was predominant on compact eosinophilic cells. This partial expression of steroidogenic enzymes may explain the low efficiency of cortisol production in BMAD. In subtype 1, trabeculae of eosinophilic cylindrical cells expressed DAB2 but not CYP11B2. In subtype 2, KDM1A expression was weaker in nodule cells than in normal adrenal cells; alpha inhibin expression was strong in compact cells. This first microscopic description of a series of 35 BMAD reveals the existence of 4 histopathological subtypes, 2 of which are strongly correlated with the presence of known germline genetic alterations. This classification emphasizes that BMAD has heterogeneous pathological characteristics that correlate with some genetic alterations identified in patients.
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Affiliation(s)
- Florian Violon
- Université Paris-Cité, Institut Cochin, CNRS UMR8104, Inserm U1016, Paris, France
- Department of Pathology, Hôpital Cochin, Assistance Publique Hôpitaux de Paris, Paris, France
| | - Lucas Bouys
- Université Paris-Cité, Institut Cochin, CNRS UMR8104, Inserm U1016, Paris, France
- Department of Endocrinology and National Reference Center for Rare Adrenal Disorders, Hôpital Cochin, Assistance Publique Hôpitaux de Paris, Paris, France
| | - Annabel Berthon
- Université Paris-Cité, Institut Cochin, CNRS UMR8104, Inserm U1016, Paris, France
| | - Bruno Ragazzon
- Université Paris-Cité, Institut Cochin, CNRS UMR8104, Inserm U1016, Paris, France
| | - Maxime Barat
- Université Paris-Cité, Institut Cochin, CNRS UMR8104, Inserm U1016, Paris, France
| | - Karine Perlemoine
- Université Paris-Cité, Institut Cochin, CNRS UMR8104, Inserm U1016, Paris, France
| | - Laurence Guignat
- Department of Endocrinology and National Reference Center for Rare Adrenal Disorders, Hôpital Cochin, Assistance Publique Hôpitaux de Paris, Paris, France
| | - Benoit Terris
- Department of Pathology, Hôpital Cochin, Assistance Publique Hôpitaux de Paris, Paris, France
| | - Jérôme Bertherat
- Université Paris-Cité, Institut Cochin, CNRS UMR8104, Inserm U1016, Paris, France.
- Department of Endocrinology and National Reference Center for Rare Adrenal Disorders, Hôpital Cochin, Assistance Publique Hôpitaux de Paris, Paris, France.
| | - Mathilde Sibony
- Université Paris-Cité, Institut Cochin, CNRS UMR8104, Inserm U1016, Paris, France.
- Department of Pathology, Hôpital Cochin, Assistance Publique Hôpitaux de Paris, Paris, France.
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Abstract
Adrenal cortical carcinoma (ACC) is a rare and aggressive malignancy that poses challenging issues regarding the diagnostic workup. Indeed, no presurgical technique or clinical parameters can reliably distinguish between adrenal cortical adenomas, which are more frequent and have a favorable outcome, and ACC, and the final diagnosis largely relies on histopathologic analysis of the surgical specimen. However, even the pathologic assessment of malignancy in an adrenal cortical lesion is not straightforward and requires a combined evaluation of multiple histopathologic features. Starting from the Weiss score, which was developed in 1984, several histopathologic scoring systems have been designed to tackle the difficulties of ACC diagnosis. Dealing with specific histopathologic variants (eg, Liss-Weiss-Bisceglia scoring system for oncocytic ACC) or patient characteristics (eg, Wieneke index in the pediatric setting), these scores remarkably improved the diagnostic workup of ACC and its subtypes. Nevertheless, cases with misleading features or discordant correlations between pathologic findings and clinical behavior still occur. Owing to multicentric collaborative studies integrating morphologic features with ancillary immunohistochemical markers and molecular analysis, ACC has eventually emerged as a multifaceted, heterogenous malignancy, and, while innovative and promising approaches are currently being tested, the future clinical management of patients with ACC will mainly rely on personalized medicine and target-therapy protocols. At the dawn of the new Fifth World Health Organization classification of endocrine tumors, this review will tackle ACC from the pathologist's perspective, thus focusing on the main available diagnostic, prognostic, and predictive tissue-tethered features and biomarkers and providing relevant clinical and molecular correlates.
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Was It an Adrenocortical Adenoma or an Adrenocortical Carcinoma? Limitation of the Weiss Scoring System in Determining the Malignant Potential of Adrenocortical Tumor: Report on Two Cases. Case Rep Endocrinol 2022; 2022:7395050. [PMID: 36160179 PMCID: PMC9492358 DOI: 10.1155/2022/7395050] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 08/16/2022] [Indexed: 11/18/2022] Open
Abstract
Background Adrenocortical carcinoma (ACC) is a rare endocrine malignancy. An accurate diagnosis of ACC is of paramount importance as it greatly impacts the management and prognosis of a patient. However, the differentiation between early stage, low-grade ACC and adrenocortical adenoma (ACA) may not always be straightforward. The recommended classification system, namely, the Weiss scoring system, is not without flaws. We herein report two cases of ACC which were initially diagnosed as ACA according to the Weiss scoring system but developed distant metastases in subsequent years. Case Presentation. Case 1: A 60-year-old Chinese woman presented with a recent onset of worsening of blood pressure control and clinical features of Cushing's syndrome. Investigations confirmed ACTH-independent endogenous hypercortisolism, and a CT abdomen showed a 6 cm right adrenal mass. Twenty-four-hour urine steroid profiling revealed co-secretion of adrenal androgens and atypical steroid metabolites. Laparoscopic right adrenalectomy was performed, and pathology of the tumor was classified as an ACA by the Weiss scoring system. Four years later, the patient presented with an abrupt onset of severe hypercortisolism and was found to have a metastatic recurrence in the liver and peritoneum. The patient received a combination of mitotane, systemic chemotherapy, and palliative debulking surgery and succumbed 8.5 years after the initial presentation due to respiratory failure with extensive pulmonary metastases. Case 2: A 68-year-old Chinese woman presented with acute bilateral pulmonary embolism and was found to have a 3 cm left adrenal mass. Hormonal workup confirmed ACTH-independent endogenous hypercortisolism, and laparoscopic left adrenalectomy revealed an ACA according to the Weiss scoring system. Five years later, she presented with recurrent hypercortisolism due to hepatic and peritoneal metastases. The patient had progressive disease despite mitotane therapy and succumbed 7 years after initial presentation. Conclusions Although the Weiss scoring system is recommended as the reference pathological classification system to diagnose adrenocortical carcinoma, there remain tumors of borderline malignant potential which may escape accurate classification. Various alternative classification systems and algorithms exist but none are proven to be perfect. Clinicians should recognize the potential limitation of these histological criteria and scoring systems and incorporate other clinical parameters, such as the pattern of hormonal secretion, urinary steroid profiling, and radiographic features, to improve the prognostication and surveillance strategy of these tumors.
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Arnon J, Grozinsky-Glasberg S, Oleinikov K, Gross DJ, Salmon A, Meirovitz A, Maimon O. Prognostic factors in advanced Adrenocortical Carcinoma: Summary of a national referral center’s 20 years of experience. J Endocr Soc 2022; 6:bvac112. [PMID: 35949453 PMCID: PMC9354968 DOI: 10.1210/jendso/bvac112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Indexed: 11/19/2022] Open
Abstract
Context Adrenocortical carcinoma (ACC) is a rare malignancy with poor prognosis for both locally advanced and metastatic disease. Standard treatment with combination etoposide–doxorubicin–cisplatin–mitotane (EDP-M) is highly toxic and some patients benefit from mitotane monotherapy. However, identification of these patients remains challenging. Objective We present a summary of the Israeli national referral center’s 20 years of experience in treating advanced ACC, with the aim of identifying prognostic factors and assisting in treatment decision making. Methods We conducted a retrospective multivariate analysis of patients treated for metastatic or locally advanced ACC at Hadassah Medical Center between 2000 and 2020 to determine clinical, pathological, and treatment factors correlated with overall survival (OS). Results In our cohort of 37 patients, a combination of modified European Network for the study of Adrenal Tumors (mENSAT) staging with either grade and R status, or age and symptoms was validated to stratify prognosis (P = .01 and P = .03, respectively). Patients who underwent R0 resection followed by radiotherapy or metastasectomy for oligometastatic disease had longer OS than patients with residual disease: median OS of 55 months vs 14 months, respectively, hazard ratio 3.1 (CI 1.4-6.7, P = .005). Patients treated with mitotane monotherapy had a significantly better prognosis, yet this result was attenuated in a multivariate analysis controlling for mENSAT and R status. Of patients treated with EDP-M, 41.4% experienced grade 3 or higher adverse events. Conclusion Patients with advanced ACC achieving R0 status have a better prognosis and might benefit from mitotane monotherapy.
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Affiliation(s)
- Johnathan Arnon
- Department of Oncology, Sharett institute for Oncology, Hadassah Medical Organization and Faculty of Medicine , Hebrew University of Jerusalem, Israel
| | - Simona Grozinsky-Glasberg
- Neuroendocrine Unit, ENETS Center of Excellence, Department of Endocrinology and Metabolism , Hadassah Medical Organization and Faculty of Medicine, Hebrew University of Jerusalem, Israel
| | - Kira Oleinikov
- Neuroendocrine Unit, ENETS Center of Excellence, Department of Endocrinology and Metabolism , Hadassah Medical Organization and Faculty of Medicine, Hebrew University of Jerusalem, Israel
| | - David J Gross
- Neuroendocrine Unit, ENETS Center of Excellence, Department of Endocrinology and Metabolism , Hadassah Medical Organization and Faculty of Medicine, Hebrew University of Jerusalem, Israel
| | - Asher Salmon
- Department of Oncology, Sharett institute for Oncology, Hadassah Medical Organization and Faculty of Medicine , Hebrew University of Jerusalem, Israel
| | - Amichay Meirovitz
- Department of Oncology, Sharett institute for Oncology, Hadassah Medical Organization and Faculty of Medicine , Hebrew University of Jerusalem, Israel
| | - Ofra Maimon
- Department of Oncology, Sharett institute for Oncology, Hadassah Medical Organization and Faculty of Medicine , Hebrew University of Jerusalem, Israel
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13
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Shirali AS, Zagzag J, Chiang YJ, Huang H, Zhang M, Habra MA, Grubbs EG, Fisher SB, Perrier ND, Lee JE, Graham PH. Differences in Clinicopathologic Behavior of Oncocytic Adrenocortical Neoplasms and Conventional Adrenocortical Carcinomas. Ann Surg Oncol 2022; 29:5555-5563. [PMID: 35499784 DOI: 10.1245/s10434-022-11626-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 01/28/2022] [Indexed: 12/16/2022]
Abstract
BACKGROUND Oncocytic adrenocortical neoplasms (OANs) are rare endocrine tumors that present as a spectrum from benign to malignant. The outcomes after surgical resection of the oncocytic variant of adrenocortical carcinoma remain poorly understood. We sought to characterize the clinicopathologic features of OAN and compare oncocytic adrenocortical carcinoma (OAC) with conventional adrenocortical carcinoma (ACC). PATIENTS AND METHODS Adult patients who underwent adrenalectomy for OAN or ACC between January 1990 and September 2020 were identified. Demographics, clinicopathologic factors, American Joint Committee on Cancer stage, and cancer-related outcomes were reviewed. A matched cohort analysis of disease-free survival (DFS) and overall survival (OS) was performed between patients with OACs and those with ACCs. RESULTS Forty-one patients with OAN and 214 patients with ACC were included. The OAN cohort median age was 45.2 years [interquartile ratio (IQR) 38.5-54.0 years], and 61.0% were female. OANs were benign (n = 11), of uncertain malignant potential (UMP, n = 9), or OAC (n = 21). Disease recurrence occurred in 12 (57.1%) patients with OAC compared with 1 (11.1%) and 0 patients with UMP or benign OAN, respectively (p < 0.001). Seven (33.3%) patients with OAC died during follow-up compared with 0 patients with UMP or benign OAN (p = 0.020). Kaplan-Meier survival analysis found no difference in DFS between ACC and OAC groups before (p = 0.218) and after 2:1 matching (p = 0.417). Overall survival was shorter for patients who had ACC compared with those who had OAC (p = 0.031), but the difference was not evident with matched analysis (p = 0.200). CONCLUSIONS OAN presents as a spectrum from benign indolent tumors to aggressive carcinomas. OACs demonstrate similar clinicopathologic behavior and recurrence-free and overall survival when matched to conventional ACCs.
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Affiliation(s)
- Aditya S Shirali
- Department of Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | | | - Yi-Ju Chiang
- Department of Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - He Huang
- Department of Pathology, Baylor University Medical Center, Dallas, TX, USA
| | - Miao Zhang
- Department of Pathology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Mouhammed Amir Habra
- Department of Endocrine Neoplasia and Hormonal Disorders, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Elizabeth G Grubbs
- Department of Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Sarah B Fisher
- Department of Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Nancy D Perrier
- Department of Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jeffrey E Lee
- Department of Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Paul H Graham
- Department of Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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14
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Role of 18F-FDG PET/CT in management of adrenocortical carcinoma: a comprehensive review of the literature. Clin Transl Imaging 2022. [DOI: 10.1007/s40336-022-00485-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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15
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Mete O, Erickson LA, Juhlin CC, de Krijger RR, Sasano H, Volante M, Papotti MG. Overview of the 2022 WHO Classification of Adrenal Cortical Tumors. Endocr Pathol 2022; 33:155-196. [PMID: 35288842 PMCID: PMC8920443 DOI: 10.1007/s12022-022-09710-8] [Citation(s) in RCA: 83] [Impact Index Per Article: 41.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/12/2022] [Indexed: 12/13/2022]
Abstract
The new WHO classification of adrenal cortical proliferations reflects translational advances in the fields of endocrine pathology, oncology and molecular biology. By adopting a question-answer framework, this review highlights advances in knowledge of histological features, ancillary studies, and associated genetic findings that increase the understanding of the adrenal cortex pathologies that are now reflected in the 2022 WHO classification. The pathological correlates of adrenal cortical proliferations include diffuse adrenal cortical hyperplasia, adrenal cortical nodular disease, adrenal cortical adenomas and adrenal cortical carcinomas. Understanding germline susceptibility and the clonal-neoplastic nature of individual adrenal cortical nodules in primary bilateral macronodular adrenal cortical disease, and recognition of the clonal-neoplastic nature of incidentally discovered non-functional subcentimeter benign adrenal cortical nodules has led to redefining the spectrum of adrenal cortical nodular disease. As a consequence, the most significant nomenclature change in the field of adrenal cortical pathology involves the refined classification of adrenal cortical nodular disease which now includes (a) sporadic nodular adrenocortical disease, (b) bilateral micronodular adrenal cortical disease, and (c) bilateral macronodular adrenal cortical disease (formerly known primary bilateral macronodular adrenal cortical hyperplasia). This group of clinicopathological entities are reflected in functional adrenal cortical pathologies. Aldosterone producing cortical lesions can be unifocal or multifocal, and may be bilateral with no imaging-detected nodule(s). Furthermore, not all grossly or radiologically identified adrenal cortical lesions may be the source of aldosterone excess. For this reason, the new WHO classification endorses the nomenclature of the HISTALDO classification which uses CYP11B2 immunohistochemistry to identify functional sites of aldosterone production to help predict the risk of bilateral disease in primary aldosteronism. Adrenal cortical carcinomas are subtyped based on their morphological features to include conventional, oncocytic, myxoid, and sarcomatoid subtypes. Although the classic histopathologic criteria for diagnosing adrenal cortical carcinomas have not changed, the 2022 WHO classification underscores the diagnostic and prognostic impact of angioinvasion (vascular invasion) in these tumors. Microscopic angioinvasion is defined as tumor cells invading through a vessel wall and forming a thrombus/fibrin-tumor complex or intravascular tumor cells admixed with platelet thrombus/fibrin. In addition to well-established Weiss and modified Weiss scoring systems, the new WHO classification also expands on the use of other multiparameter diagnostic algorithms (reticulin algorithm, Lin-Weiss-Bisceglia system, and Helsinki scoring system) to assist the workup of adrenal cortical neoplasms in adults. Accordingly, conventional carcinomas can be assessed using all multiparameter diagnostic schemes, whereas oncocytic neoplasms can be assessed using the Lin-Weiss-Bisceglia system, reticulin algorithm and Helsinki scoring system. Pediatric adrenal cortical neoplasms are assessed using the Wieneke system. Most adult adrenal cortical carcinomas show > 5 mitoses per 10 mm2 and > 5% Ki67. The 2022 WHO classification places an emphasis on an accurate assessment of tumor proliferation rate using both the mitotic count (mitoses per 10 mm2) and Ki67 labeling index which play an essential role in the dynamic risk stratification of affected patients. Low grade carcinomas have mitotic rate of ≤ 20 mitoses per 10 mm2, whereas high-grade carcinomas show > 20 mitoses per 10 mm2. Ki67-based tumor grading has not been endorsed in the new WHO classification, since the proliferation indices are continuous variables rather than being static thresholds in tumor biology. This new WHO classification emphasizes the role of diagnostic and predictive biomarkers in the workup of adrenal cortical neoplasms. Confirmation of the adrenal cortical origin of a tumor remains a critical requirement when dealing with non-functional lesions in the adrenal gland which may be mistaken for a primary adrenal cortical neoplasm. While SF1 is the most reliable biomarker in the confirmation of adrenal cortical origin, paranuclear IGF2 expression is a useful biomarker in the distinction of malignancy in adrenal cortical neoplasms. In addition to adrenal myelolipoma, the new classification of adrenal cortical tumors has introduced new sections including adrenal ectopia, based on the potential role of such ectopic tissue as a possible source of neoplastic proliferations as well as a potential mimicker of metastatic disease. Adrenal cysts are also discussed in the new classification as they may simulate primary cystic adrenal neoplasms or even adrenal cortical carcinomas in the setting of an adrenal pseudocyst.
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Affiliation(s)
- Ozgur Mete
- Department of Pathology, University Health Network, Toronto, ON, Canada.
- Endocrine Oncology Site, Princess Margaret Cancer Centre, Toronto, ON, Canada.
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada.
| | - Lori A Erickson
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - C Christofer Juhlin
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
- Department of Pathology and Cancer Diagnostics, Karolinska University Hospital, Stockholm, Sweden
| | - Ronald R de Krijger
- Princess Maxima Center for Pediatric Oncology, and Department of Pathology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Hironobu Sasano
- Department of Pathology, Tohoku University School of Medicine, Sendai, Japan
| | - Marco Volante
- Department of Pathology, University of Turin, Turin, Italy
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16
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Jia L, Deng FM, Kong MX, Wu CL, Yang XJ. Common Diagnostic Challenges and Pitfalls in Genitourinary Organs, With Emphasis on Immunohistochemical and Molecular Updates. Arch Pathol Lab Med 2021; 145:1387-1404. [PMID: 34673910 DOI: 10.5858/arpa.2021-0107-ra] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/11/2021] [Indexed: 11/06/2022]
Abstract
CONTEXT.— Lesions in the genitourinary (GU) organs, both benign and malignant, can demonstrate overlapping morphology, and practicing surgical pathologists should be aware of these potential pitfalls and consider a broad differential diagnosis for each specific type of lesion involving the GU organs. The following summary of the contents presented at the 6th Annual Chinese American Pathologists Association (CAPA) Diagnostic Course (October 10-11, 2020), supplemented with relevant literature review, exemplifies the common diagnostic challenges and pitfalls for mass lesions of the GU system of adults, including adrenal gland, with emphasis on immunohistochemical and molecular updates when relevant. OBJECTIVE.— To describe the common mass lesions in the GU system of adults, including adrenal gland, with emphasis on the diagnostic challenges and pitfalls that may arise in the pathologic assessment, and to highlight immunohistochemical workups and emerging molecular findings when relevant. DATA SOURCES.— The contents presented at the course and literature search comprise our data sources. CONCLUSIONS.— The diagnostic challenges and pitfalls that arise in the pathologic assessment of the mass lesions in the GU system of adults, including adrenal gland, are common. We summarize the contents presented at the course, supplemented with relevant literature review, and hope to provide a diagnostic framework to evaluate these lesions in routine clinical practice.
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Affiliation(s)
- Liwei Jia
- From the Department of Pathology, University of Texas Southwestern Medical Center, Dallas (Jia)
| | - Fang-Ming Deng
- the Department of Pathology, New York University Grossman School of Medicine, New York City (Deng)
| | - Max X Kong
- Northern California Kaiser, Kaiser Sacramento Medical Center, Sacramento (Kong)
| | - Chin-Lee Wu
- the Department of Pathology and Urology, Massachusetts General Hospital, Boston (Wu)
| | - Ximing J Yang
- the Department of Pathology, Northwestern University, Chicago, Illinois (Yang)
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17
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Viëtor CL, Creemers SG, van Kemenade FJ, van Ginhoven TM, Hofland LJ, Feelders RA. How to Differentiate Benign from Malignant Adrenocortical Tumors? Cancers (Basel) 2021; 13:cancers13174383. [PMID: 34503194 PMCID: PMC8431066 DOI: 10.3390/cancers13174383] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 08/18/2021] [Accepted: 08/24/2021] [Indexed: 12/16/2022] Open
Abstract
Simple Summary Adrenocortical carcinoma is a rare cancer with a poor prognosis. Adrenal tumors are, however, commonly identified in clinical practice. Discrimination between benign and malignant adrenal tumors is of great importance to determine the appropriate treatment and follow-up strategy. This review summarizes the current diagnostic strategies and challenges to distinguish benign from malignant adrenal lesions. We will focus both on radiological and biochemical assessments, enabling diagnosis of the adrenal lesion preoperatively, and on histopathological and a wide variety of molecular assessments that can be done after surgical removal of the adrenal lesion. Furthermore, new non-invasive strategies such as liquid biopsies, in which blood samples are used to study circulating tumor cells, tumor DNA and microRNA, will be addressed in this review. Abstract Adrenocortical carcinoma (ACC) is a rare cancer with a poor prognosis. Adrenal incidentalomas are, however, commonly identified in clinical practice. Discrimination between benign and malignant adrenal tumors is of great importance considering the large differences in clinical behavior requiring different strategies. Diagnosis of ACC starts with a thorough physical examination, biochemical evaluation, and imaging. Computed tomography is the first-level imaging modality in adrenal tumors, with tumor size and Hounsfield units being important features for determining malignancy. New developments include the use of urine metabolomics, also enabling discrimination of ACC from adenomas preoperatively. Postoperatively, the Weiss score is used for diagnosis of ACC, consisting of nine histopathological criteria. Due to known limitations as interobserver variability and lack of accuracy in borderline cases, much effort has been put into new tools to diagnose ACC. Novel developments vary from immunohistochemical markers and pathological scores, to markers at the level of DNA, methylome, chromosome, or microRNA. Molecular studies have provided insights into the most promising and most frequent alterations in ACC. The use of liquid biopsies for diagnosis of ACC is studied, although in a small number of patients, requiring further investigation. In this review, current diagnostic modalities and challenges in ACC will be addressed.
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Affiliation(s)
- Charlotte L. Viëtor
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, 3015GD Rotterdam, The Netherlands; (C.L.V.); (T.M.v.G.)
| | - Sara G. Creemers
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC University Medical Center, 3015GD Rotterdam, The Netherlands; (S.G.C.); (L.J.H.)
| | - Folkert J. van Kemenade
- Department of Pathology, Erasmus MC University Medical Center, 3015GD Rotterdam, The Netherlands;
| | - Tessa M. van Ginhoven
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, 3015GD Rotterdam, The Netherlands; (C.L.V.); (T.M.v.G.)
| | - Leo J. Hofland
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC University Medical Center, 3015GD Rotterdam, The Netherlands; (S.G.C.); (L.J.H.)
| | - Richard A. Feelders
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC University Medical Center, 3015GD Rotterdam, The Netherlands; (S.G.C.); (L.J.H.)
- Correspondence:
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18
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Oliveira RC, Martins MJ, Moreno C, Almeida R, Carvalho J, Teixeira P, Teixeira M, Silva ET, Paiva I, Figueiredo A, Cipriano MA. Histological scores and tumor size on stage II in adrenocortical carcinomas. Rare Tumors 2021; 13:20363613211026494. [PMID: 34262677 PMCID: PMC8243092 DOI: 10.1177/20363613211026494] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Accepted: 06/01/2021] [Indexed: 11/18/2022] Open
Abstract
Adrenocortical carcinomas (ACC) are aggressive tumors with a poor prognosis.
Histological scores are advised for the diagnosis, however, there are borderline
cases that may be misjudged as adrenocortical adenomas (ACA). The three main
scores used are: Weiss Modified System (WMS), Reticulin Algorithm (RA), and
Helsinki Score (HS). We intend to compare the accuracy of the three scores in
ACC diagnosis and to identify predictive factors of overall survival (OS).
Retrospective study (2004–2016) at Centro Hospitalar e Universitário de Coimbra
of the adrenal tumors, classified as ACC or ACA, with a history of posterior
tumor relapse/metastases, without lesions in the contralateral adrenal gland:
13F and 6M, with a median age of 51 ± 12.41 years. Nodules’ median size was
9.20 ± 6.2 cm. Patients had a median OS of 52 ± 18.6 months, with 57.9% and
46.3%, at 3 and 5 years. Seven patients had local recurrence and nine had
metastases. Thirteen cases were in stage II. The WMS and the HS allowed a
diagnosis of ACC in 15 cases and the RA defined ACC in 17 cases. All cases had,
at least, focal disruption of the reticulin framework. More than
5 mitosis/50 HPF was associated with worse OS: 49.67 ± 21.43 versus
108.86 ± 14.02 months (p = 0.026). In patients with stage II,
tumor size ⩾10 cm was associated with worse OS: 19.25 ± 7.15 versus
96.11 ± 16.7 months (p = 0.007), confirmed by multivariate
analysis (p = 0.031). The correct diagnosis of ACC is a
pathologist responsibility. The RA seems the most accurate. Any loss of the
reticulin framework should raise awareness for malignancy. In patients on stage
II, a size ⩾10 cm is a predictor of worse prognosis.
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Affiliation(s)
- Rui Caetano Oliveira
- Pathology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal.,Biophysics Institute, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Coimbra Institute for Clinical and Biomedical Research (iCBR) area of Environment Genetics and Oncobiology (CIMAGO), Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Maria João Martins
- Pathology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal.,Faculdade de Medicina da Universidade de Coimbra, Coimbra, Portugal
| | - Carolina Moreno
- Faculdade de Medicina da Universidade de Coimbra, Coimbra, Portugal.,Endocrinology, Diabetes and Metabolism Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Rui Almeida
- Pathology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal.,Faculdade de Medicina da Universidade de Coimbra, Coimbra, Portugal
| | - João Carvalho
- Urology and Renal Transplantation, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Paulo Teixeira
- Pathology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Miguel Teixeira
- Coimbra Institute for Clinical and Biomedical Research (iCBR) area of Environment Genetics and Oncobiology (CIMAGO), Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Edgar Tavares Silva
- Biophysics Institute, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Coimbra Institute for Clinical and Biomedical Research (iCBR) area of Environment Genetics and Oncobiology (CIMAGO), Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Faculdade de Medicina da Universidade de Coimbra, Coimbra, Portugal.,Urology and Renal Transplantation, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Isabel Paiva
- Faculdade de Medicina da Universidade de Coimbra, Coimbra, Portugal
| | - Arnaldo Figueiredo
- Coimbra Institute for Clinical and Biomedical Research (iCBR) area of Environment Genetics and Oncobiology (CIMAGO), Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Faculdade de Medicina da Universidade de Coimbra, Coimbra, Portugal.,Urology and Renal Transplantation, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
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19
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Differential Expression Profiles of Cell-to-Matrix-Related Molecules in Adrenal Cortical Tumors: Diagnostic and Prognostic Implications. J Pers Med 2021; 11:jpm11050378. [PMID: 34066306 PMCID: PMC8148197 DOI: 10.3390/jpm11050378] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 04/21/2021] [Accepted: 04/23/2021] [Indexed: 12/27/2022] Open
Abstract
The molecular mechanisms of adrenocortical carcinoma development are incompletely defined. De-regulation of cellular-to-extracellular matrix interactions and angiogenesis appear among mechanisms associated to the malignant phenotype. Our aim was to investigate, employing PCR-based array profiling, 157 molecules involved in cell-to-matrix interactions and angiogenesis in a frozen series of 6 benign and 6 malignant adrenocortical neoplasms, to identify novel pathogenetic markers. In 14 genes, a significant dysregulation was detected in adrenocortical carcinomas as compared to adenomas, most of them being downregulated. Three exceptions—hyaluronan synthase 1 (HAS-1), laminin α3 and osteopontin genes—demonstrated an increased expression in adrenocortical carcinomas of 4.46, 4.23 and 20.32-fold, respectively, and were validated by immunohistochemistry on a series of paraffin-embedded tissues, including 20 adenomas and 73 carcinomas. Osteopontin protein, absent in all adenomas, was expressed in a carcinoma subset (25/73) (p = 0.0022). Laminin α3 and HAS-1 were mostly expressed in smooth muscle and endothelial cells of the vascular network of both benign and malignant adrenocortical tumors. HAS-1 was also detected in tumor cells, with a more intense pattern in carcinomas. In this group, strong expression was significantly associated with more favorable clinicopathological features. These data demonstrate that cell-to-matrix interactions are specifically altered in adrenocortical carcinoma and identify osteopontin and HAS-1 as novel potential diagnostic and prognostic biomarkers, respectively, in adrenal cortical tumors.
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20
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The Role of Immunohistochemical Markers for the Diagnosis and Prognosis of Adrenocortical Neoplasms. J Pers Med 2021; 11:jpm11030208. [PMID: 33804047 PMCID: PMC8001501 DOI: 10.3390/jpm11030208] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 03/09/2021] [Accepted: 03/12/2021] [Indexed: 02/03/2023] Open
Abstract
Adrenal cortical carcinoma (ACC) is a rare cancer with poor prognosis that needs to be distinguished from adrenocortical adenomas (ACAs). Although, the recently developed transcriptome analysis seems to be a reliable tool for the differential diagnosis of adrenocortical neoplasms, it is not widely available in clinical practice. We aim to evaluate histological and immunohistochemical markers for the distinction of ACCs from ACAs along with assessing their prognostic role. Clinical data were retrospectively analyzed from 37 patients; 24 archived, formalin-fixed, and paraffin-embedded ACC samples underwent histochemical analysis of reticulin and immunohistochemical analysis of p27, p53, Ki-67 markers and were compared with 13 ACA samples. Weiss and Helsinki scores were also considered. Kaplan-Meier and univariate Cox regression methods were implemented to identify prognostic effects. Altered reticulin pattern, Ki-67% labelling index and overexpression of p53 protein were found to be useful histopathological markers for distinguishing ACAs from ACCs. Among the studied markers, only pathological p53 nuclear protein expression was found to reach statistically significant association with poor survival and development of metastases, although in a small series of patients. In conclusion, altered reticulin pattern and p53/Ki-67 expression are useful markers for distinguishing ACCs from ACAs. Immunohistopathology alone cannot discriminate ACCs with different prognosis and it should be combined with morphological criteria and transcriptome analysis.
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21
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Baechle JJ, Marincola Smith P, Solórzano CC, Tran TB, Postlewait LM, Maithel SK, Prescott J, Pawlik T, Wang TS, Glenn J, Hatzaras I, Shenoy R, Phay JE, Shirley LA, Fields RC, Jin L, Abbott DE, Ronnekleiv-Kelly S, Sicklick JK, Yopp A, Mansour J, Duh QY, Seiser N, Votanopoulos K, Levine EA, Poultsides G, Kiernan CM. Cumulative GRAS Score as a Predictor of Survival After Resection for Adrenocortical Carcinoma: Analysis From the U.S. Adrenocortical Carcinoma Database. Ann Surg Oncol 2021; 28:6551-6561. [PMID: 33586069 DOI: 10.1245/s10434-020-09562-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 12/21/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Adrenocortical carcinoma (ACC) is a rare but aggressive malignancy, and many prognostic factors that influence survival remain undefined. Individually, the GRAS (Grade, Resection status, Age, and Symptoms of hormone hypersecretion) parameters have demonstrated their prognostic value in ACC. This study aimed to assess the value of a cumulative GRAS score as a prognostic indicator after ACC resection. METHODS A retrospective cohort study of adult patients who underwent surgical resection for ACC between 1993 and 2014 was performed using the United States Adrenocortical Carcinoma Group (US-ACCG) database. A sum GRAS score was calculated for each patient by adding one point each when the criteria were met for tumor grade (Weiss criteria ≥ 3 or Ki67 ≥ 20%), resection status (micro- or macroscopically positive margin), age (≥ 50 years), and preoperative symptoms of hormone hypersecretion (present). Overall survival (OS) and disease-free survival (DFS) by cumulative GRAS score were analyzed by the Kaplan-Meier method and log-rank test. RESULTS Of the 265 patients in the US-ACCG database, 243 (92%) had sufficient data available to calculate a cumulative GRAS score and were included in this analysis. The 265 patients comprised 23 patients (10%) with a GRAS of 0, 52 patients (21%) with a GRAS of 1, 92 patients (38%) with a GRAS of 2, 63 patients (26%) with a GRAS of 3, and 13 patients (5%) with a GRAS of 4. An increasing GRAS score was associated with shortened OS (p < 0.01) and DFS (p < 0.01) after index resection. CONCLUSION In this retrospective analysis, the cumulative GRAS score effectively stratified OS and DFS after index resection for ACC. Further prospective analysis is required to validate the cumulative GRAS score as a prognostic indicator for clinical use.
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Affiliation(s)
- Jordan J Baechle
- Department of Surgery, Vanderbilt University Medical Center, Nashville, TN, USA.,School of Medicine, Meharry Medical College, Nashville, TN, USA
| | | | - Carmen C Solórzano
- Department of Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Thuy B Tran
- Department of Surgery, Stanford Medical Center, Stanford, CA, USA
| | - Lauren M Postlewait
- Department of Surgery, Winship Cancer Institute, Emory University, Atlanta, GA, USA
| | - Shishir K Maithel
- Department of Surgery, Winship Cancer Institute, Emory University, Atlanta, GA, USA
| | - Jason Prescott
- Department of Surgery, The Johns Hopkins Medical Center, Baltimore, MD, USA
| | - Timothy Pawlik
- Department of Surgery, The Johns Hopkins Medical Center, Baltimore, MD, USA
| | - Tracy S Wang
- Department of Surgery, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Jason Glenn
- Department of Surgery, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Ioannis Hatzaras
- Department of Surgery, New York University Langone Health, New York, NY, USA
| | - Rivfka Shenoy
- Department of Surgery, New York University Langone Health, New York, NY, USA
| | - John E Phay
- Department of Surgery, The Ohio State University, Columbus, OH, USA
| | | | - Ryan C Fields
- Department of Surgery, Washington University School of Medicine, St Louis, MO, USA
| | - Linda Jin
- Department of Surgery, Washington University School of Medicine, St Louis, MO, USA
| | - Daniel E Abbott
- Department of General Surgery, School of Medicine and Public Health, University of Wisconsin, Madison, WI, USA
| | - Sean Ronnekleiv-Kelly
- Department of General Surgery, School of Medicine and Public Health, University of Wisconsin, Madison, WI, USA
| | - Jason K Sicklick
- Department of Surgery, University of California San Diego, San Diego, CA, USA
| | - Adam Yopp
- Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - John Mansour
- Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Quan-Yang Duh
- Department of Surgery, University of California San Francisco, San Francisco, CA, USA
| | - Natalie Seiser
- Department of Surgery, University of California San Francisco, San Francisco, CA, USA
| | | | - Edward A Levine
- Department of Surgery, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | | | - Colleen M Kiernan
- Department of Surgery, Vanderbilt University Medical Center, Nashville, TN, USA.
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22
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Lam AKY. Adrenocortical Carcinoma: Updates of Clinical and Pathological Features after Renewed World Health Organisation Classification and Pathology Staging. Biomedicines 2021; 9:biomedicines9020175. [PMID: 33578929 PMCID: PMC7916702 DOI: 10.3390/biomedicines9020175] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 01/28/2021] [Accepted: 02/08/2021] [Indexed: 12/20/2022] Open
Abstract
Adrenocortical carcinoma (ACC) is a heterogenous group of diseases with different clinical behaviour between adult and paediatric patients. In addition, three histological variants, oncocytic, myxoid and sarcomatoid are noted on the recent World Health Organisation (WHO) classification of ACC. A review of recent literature showed that the different types of ACC have distinctive demographic data, clinical presentation, pathology, biological behaviour, genomic and patients' prognosis. In addition, recent updates of pathology staging for ACC allow refinement of prognostic grouping for planning treatment of the patients with ACC. These advances in genomic, pathology and staging have driven the development of standardisation of pathology reporting. International standardisation of pathological reporting of adrenocortical carcinoma and adaption to local pathology communities provide universal platforms for clinicians and researchers involved in the management of patients with ACC. To conclude, all these advances in the field of pathology will improve development of management strategies including improvement of clinical care, development of prognostic markers and testing of novel therapeutic approaches for patients with adrenocortical carcinoma.
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Affiliation(s)
- Alfred King-yin Lam
- School of Medicine, Griffith University, Gold Coast, QLD 4222, Australia;
- Pathology Queensland, Gold Coast University Hospital, Southport, Gold Coast, QLD 4215, Australia
- Faculty of Medicine, The University of Queensland, Herston, Brisbane, QLD 4006, Australia
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23
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Baechle JJ, Smith PM, Kiernan CM. ASO Author Reflections: Cumulative GRAS Score Predicts Outcomes After Resection for Adrenal Cortical Carcinoma. Ann Surg Oncol 2021; 28:6562-6563. [PMID: 33532879 DOI: 10.1245/s10434-021-09616-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 01/08/2021] [Indexed: 11/18/2022]
Affiliation(s)
| | - Paula Marincola Smith
- Division of Surgical Oncology and Endocrine Surgery, Department of Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Colleen M Kiernan
- Division of Surgical Oncology and Endocrine Surgery, Department of Surgery, Vanderbilt University Medical Center, Nashville, TN, USA.
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24
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Kuşku Çabuk F, Sar M, Canoğlu D, Dural C, Güneş ME. Reticulin staining pattern in the differential diagnosis of benign parathyroid lesions. J Endocrinol Invest 2020; 43:1571-1576. [PMID: 32242287 DOI: 10.1007/s40618-020-01239-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Accepted: 03/24/2020] [Indexed: 10/24/2022]
Abstract
AIM A reticulin staining pattern (RSP) can be used for the differential diagnosis of endocrine gland lesions, as in the adrenal and hypophysis glands. We aimed to use RSP for the differential diagnosis of parathyroid gland lesions. MATERIALS AND METHODS In this study, we evaluated 97 parathyroid lesions in 85 patients, as well as 29 normal parathyroid glands. All sections were stained with a silver impregnation-based kit for the reticulin stain. The RSPs were classified as short thick fiber-, anastomosing- and nodular/alveolar-pattern. The dominant pattern was accepted as being greater than 50% in each section. RESULTS Short thick fibers and anastomosing and nodular RSPs were seen in adenomas, but there was no alveolar pattern. Although nodular/alveolar patterns were seen in focal areas in hyperplasia, they never became the dominant pattern. Nodular dominant RSPs were seen in adenomas; however, nodular RSPs were not seen in hyperplasia in a dominant pattern (p = 0.049). While short thick fibers were not seen in normal glands, they could be seen in adenomas (p < 0.001) and in hyperplasia (p < 0.001). CONCLUSION RSPs can be used in the differential diagnosis of parathyroid lesions. While short thick reticular fibers support adenomas and hyperplasia rather than normal tissue, a nodular dominant pattern supports adenomas rather than hyperplasia.
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Affiliation(s)
- F Kuşku Çabuk
- Department of Pathology, Bakırköy Dr. Sadi Konuk Training and Research Hospital, Istanbul, Turkey.
| | - M Sar
- Department of Pathology, Bakırköy Dr. Sadi Konuk Training and Research Hospital, Istanbul, Turkey
| | - D Canoğlu
- Department of Pathology, Bakırköy Dr. Sadi Konuk Training and Research Hospital, Istanbul, Turkey
| | - C Dural
- Department of General Surgery, Bakırköy Dr. Sadi Konuk Training and Research Hospital, Istanbul, Turkey
| | - M E Güneş
- Department of General Surgery, Bakırköy Dr. Sadi Konuk Training and Research Hospital, Istanbul, Turkey
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25
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Giordano TJ, Berney D, de Krijger RR, Erickson L, Fassnacht M, Mete O, Papathomas T, Papotti M, Sasano H, Thompson LDR, Volante M, Gill AJ. Data set for reporting of carcinoma of the adrenal cortex: explanations and recommendations of the guidelines from the International Collaboration on Cancer Reporting. Hum Pathol 2020; 110:50-61. [PMID: 33058949 DOI: 10.1016/j.humpath.2020.10.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 10/03/2020] [Indexed: 10/23/2022]
Abstract
Complete resection of adrenal cortical carcinoma (ACC) with or without adjuvant therapy offers the best outcome. Recurrence is common, and in individual cases, the long-term outcome is difficult to predict, making it challenging to personalize treatment options. Current risk stratification approaches are based on clinical and conventional surgical pathology assessment. Rigorous and uniform pathological assessment may improve care for individual patients and facilitate multi-institutional collaborative studies. The International Collaboration on Cancer Reporting (ICCR) convened an expert panel to review ACC pathology reporting. Consensus recommendations were made based on the most recent literature and expert opinion. The data set comprises 23 core (required) items. The core pathological features include the following: diagnosis as per the current World Health Organization classification, specimen integrity, greatest dimension, weight, extent of invasion, architecture, percentage of lipid-rich cells, capsular invasion, lymphatic invasion, vascular invasion, atypical mitotic figures, coagulative necrosis, nuclear grade, mitotic count, Ki-67 proliferative index, margin status, lymph node status, and pathological stage. Tumors were dichotomized into low-grade (<20 mitoses per 10 mm2) and high-grade (>20 mitoses per 10 mm2) ones. Additional noncore elements that may be useful in individual cases included several multifactorial risk assessment systems (Weiss, modified Weiss, Lin-Weiss-Bisceglia, reticulin, Helsinki, and Armed Forces Institute of Pathology scores/algorithms). This data set is now available through the ICCR website with the hope of better standardizing pathological assessment of these relatively rare but important malignancies.
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Affiliation(s)
- Thomas J Giordano
- Department of Pathology and Clinical Laboratories, University of Michigan, MI, 48109-5602, USA.
| | - Daniel Berney
- Department of Cellular Pathology, The Royal London Hospital, Barts Health NHS Trust, London, E1 1BB, UK.
| | - Ronald R de Krijger
- Department of Pathology, University Medical Centre and Princess Maxima Centre for Pediatric Oncology, 3584 CS, Utrecht, the Netherlands.
| | - Lori Erickson
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, 55905, USA.
| | - Martin Fassnacht
- Department of Internal Medicine I, Division of Endocrinology and Diabetes, University Hospital, University of Würzburg, 97080 Würzburg, Germany.
| | - Ozgur Mete
- Department of Pathology, Laboratory Medicine Program, University Health Network and University of Toronto, Toronto, Ontario, M5G 2M9, Canada.
| | - Thomas Papathomas
- Institute of Metabolism and Systems Research, University of Birmingham, B15 2TT, England, UK.
| | - Mauro Papotti
- Department of Oncology, University of Turin at Molinette Hospital, Turin, Italy.
| | - Hironobu Sasano
- Department of Pathology, Tohoku University School of Medicine, Sendai, Japan.
| | - Lester D R Thompson
- Southern California Permanente Medical Group, Woodland Hills Medical Center, Woodland Hills, CA, 91364, USA.
| | - Marco Volante
- Department of Oncology, University of Turin at San Luigi Hospital, Orbassano, Turin, Italy.
| | - Anthony J Gill
- University of Sydney, Sydney, New South Wales, 2006, Australia; Cancer Diagnosis and Pathology Group Kolling Institute of Medical Research, Royal North Shore Hospital, St Leonards, NSW, 2065, Australia; NSW Health Pathology, Department of Anatomical Pathology, Royal North Shore Hospital, St Leonards, NSW, 2065, Australia.
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26
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Jarzembowski JA. New Prognostic Indicators in Pediatric Adrenal Tumors: Neuroblastoma and Adrenal Cortical Tumors, Can We Predict When These Will Behave Badly? Surg Pathol Clin 2020; 13:625-641. [PMID: 33183724 DOI: 10.1016/j.path.2020.08.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Pediatric adrenal tumors are unique entities with specific diagnostic, prognostic, and therapeutic challenges. The adrenal medulla gives rise to peripheral neuroblastic tumors (pNTs), pathologically defined by their architecture, stromal content, degree of differentiation, and mitotic-karyorrhectic index. Successful risk stratification of pNTs uses patient age, stage, tumor histology, and molecular/genetic aberrations. The adrenal cortex gives rise to adrenocortical tumors (ACTs), which present diagnostic and prognostic challenges. Histologic features that signify poor prognosis in adults can be meaningless in children, who have superior outcomes. The key clinical, pathologic, and molecular findings of pediatric ACTs have yet to be completely identified.
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Affiliation(s)
- Jason A Jarzembowski
- Department of Pathology, Medical College of Wisconsin, Milwaukee, WI, USA; Pathology and Laboratory Medicine, Children's Wisconsin, Milwaukee, WI, USA.
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27
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ACTH-Independent Cushing's Syndrome Associated with Left Adrenocortical Oncocytoma of Uncertain Malignant Potential. Case Rep Endocrinol 2020; 2020:8816527. [PMID: 33062350 PMCID: PMC7537674 DOI: 10.1155/2020/8816527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 09/13/2020] [Accepted: 09/17/2020] [Indexed: 11/17/2022] Open
Abstract
Adrenocortical oncocytomas are rare and mostly nonfunctioning neoplasms. We report the case of a 27-year-old woman diagnosed with an ACTH-independent Cushing's syndrome due to left adrenal oncocytoma. She underwent laparoscopic adrenalectomy. Histopathological examination revealed an oncocytoma of uncertain malignant potential with a low Ki-67 proliferation index, inhibin A positivity, and chromogranin A negativity. Electron micrographs confirmed adrenal oncocytoma cells, characterized by the presence of a large amount of mitochondria. The postoperative course was uneventful, and the patient experienced a progressive regression of Cushing-related symptoms. Periodical follow-ups with MRI and cortisol dosage are required due to the neoplasm's uncertain malignant potential. Considerations on the diagnosis, pathology findings, clinical remarks, and interventions are made.
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28
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De Leo A, Mosconi C, Zavatta G, Tucci L, Nanni C, Selva S, Balacchi C, Ceccarelli C, Santini D, Pantaleo MA, Minni F, Fanti S, Golfieri R, Pagotto U, Vicennati V, Di Dalmazi G. Radiologically defined lipid-poor adrenal adenomas: histopathological characteristics. J Endocrinol Invest 2020; 43:1197-1204. [PMID: 32062826 DOI: 10.1007/s40618-020-01198-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 02/10/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND Adrenal lipid-poor adenomas (LPA) are defined by high unenhanced density (≥ 10 HU), and absolute and relative contrast medium washout > 60% and > 40%, respectively, at computerized tomography (CT). To date, no thorough histopathological characterization has been performed in those frequent lesions (one-third of adrenal adenomas). Our aim was to analyze the histopathological characteristics of adrenal LPA. METHODS Patients with LPA (n = 57) were selected among consecutive subjects referred for an adrenal incidentaloma or ACTH-independent Cushing syndrome. FluoroDeoxyGlucose-Positron Emission Tomography (FDG-PET) was performed in 37 patients. In patients treated by adrenalectomy (n = 17), Weiss score and Lin-Weiss-Bisceglia score (in tumors composed entirely or predominantly of oncocytes) were calculated. RESULTS Radiological parameters did not differ among patients with ACTH-independent Cushing syndrome (n = 6) and those with adrenal incidentalomas associated with primary aldosteronism (n = 2), autonomous cortisol secretion (n = 14), or non-functioning (n = 35). Patients treated by adrenalectomy had larger tumors (28.9 ± 11.2 vs 17.3 ± 8.4 mm, P < 0.001), higher CT unenhanced density (29.1 ± 11.0 vs 23.1 ± 9.0 HU, P = 0.043), and FDG-PET adrenal uptake (9.0 ± 6.4 vs 4.4 ± 2.3 SUV, P = 0.003) than non-operated ones. Oncocytic features > 75% of the tumor were detected in 12/17 cases (70.6%). Five of those showed borderline-malignant histopathological characteristics by Lin-Weiss-Bisceglia score. Among remaining non-oncocytic tumors, 1/5 had a Weiss score ≥ 3. Overall, 6/17 tumors (35.3%) had borderline-malignant potential. Radiological parameters were similar between patients with benign and borderline-malignant tumors. CONCLUSIONS Adrenal LPA are a heterogeneous group of tumors, mostly composed of oncocytomas. Up to 1/3 of those tumors may have a borderline-malignant potential at histopathology.
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Affiliation(s)
- A De Leo
- Pathology Unit, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, S. Orsola-Malpighi Hospital, Bologna, Italy
| | - C Mosconi
- Radiology Unit, S. Orsola-Malpighi Hospital, Bologna, Italy
| | - G Zavatta
- Endocrinology Unit, Department of Medical and Surgical Sciences, University of Bologna, Malpighi Hospital, Alma Mater Studiorum University of Bologna, S. Orsola Policlinic, via Massarenti 9, 40138, Bologna, Italy
| | - L Tucci
- Endocrinology Unit, Department of Medical and Surgical Sciences, University of Bologna, Malpighi Hospital, Alma Mater Studiorum University of Bologna, S. Orsola Policlinic, via Massarenti 9, 40138, Bologna, Italy
| | - C Nanni
- Metropolitan Nuclear Medicine, S. Orsola-Malpighi Hospital, Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - S Selva
- General Surgery, Department of Medical and Surgical Sciences, University of Bologna, S. Orsola-Malpighi Hospital, Bologna, Italy
| | - C Balacchi
- Radiology Unit, S. Orsola-Malpighi Hospital, Bologna, Italy
| | - C Ceccarelli
- Pathology Unit, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, S. Orsola-Malpighi Hospital, Bologna, Italy
| | - D Santini
- Pathology Unit, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, S. Orsola-Malpighi Hospital, Bologna, Italy
| | - M A Pantaleo
- Department of Experimental, Diagnostic and Specialty Medicine, Oncology Unit, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - F Minni
- General Surgery, Department of Medical and Surgical Sciences, University of Bologna, S. Orsola-Malpighi Hospital, Bologna, Italy
| | - S Fanti
- Metropolitan Nuclear Medicine, S. Orsola-Malpighi Hospital, Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - R Golfieri
- Radiology Unit, S. Orsola-Malpighi Hospital, Bologna, Italy
| | - U Pagotto
- Endocrinology Unit, Department of Medical and Surgical Sciences, University of Bologna, Malpighi Hospital, Alma Mater Studiorum University of Bologna, S. Orsola Policlinic, via Massarenti 9, 40138, Bologna, Italy
| | - V Vicennati
- Endocrinology Unit, Department of Medical and Surgical Sciences, University of Bologna, Malpighi Hospital, Alma Mater Studiorum University of Bologna, S. Orsola Policlinic, via Massarenti 9, 40138, Bologna, Italy
| | - G Di Dalmazi
- Endocrinology Unit, Department of Medical and Surgical Sciences, University of Bologna, Malpighi Hospital, Alma Mater Studiorum University of Bologna, S. Orsola Policlinic, via Massarenti 9, 40138, Bologna, Italy.
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Mukherjee S, Sengupta M, Das RN, Chatterjee U, Kanjilal B, Basu K, Kar A, Mondal A, Mukhopadhyay S. Diagnostic utility of cytology smears and cell block in adrenal lesions. Diagn Cytopathol 2020; 48:1003-1012. [PMID: 32445510 DOI: 10.1002/dc.24484] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 05/03/2020] [Accepted: 05/11/2020] [Indexed: 12/19/2022]
Abstract
BACKGROUND Cytology of the adrenal gland is a less performed technique even in tertiary care centres; yet cytological evaluation is an important diagnostic tool for assessment of adrenal lesions. Our objective was to evaluate the diagnostic utility of FNAC smears and cellblock with immunohistochemistry (IHC) in lesions of the adrenal. MATERIAL AND METHODS We had a total of 50 cases over a period of 2 years where both FNAC smears and cellblocks were taken. The smears and cellblocks were examined for adequacy. They were subsequently categorised into four groups: unsatisfactory, benign, suspicious of malignancy and malignant. The diagnostic accuracy of FNAC smears and cellblock with IHC were evaluated and compared, taking histopathology, wherever available, as the gold standard, RESULT: We had 50 cases with age ranging from 6 to 53 years with a median of 7.5 years. Of these, 54% were cytologically malignant and neuroblastoma was the commonest lesion. Histopathology was available in 23 cases only, where the diagnostic accuracy was evaluated. The sensitivity and specificity of FNAC smear was 100% and 85.71%, respectively whereas the sensitivity and specificity of cellblock with IHC was 100% and 92.86%, respectively. CONCLUSION Cellblock together with IHC provides a higher degree of specificity, reduces the unsatisfactory rate and improves the diagnostic accuracy in lesions of the adrenal gland. Immunohistochemistry is an important adjunctive tool.
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Affiliation(s)
| | | | - Ram Narayan Das
- Department of Pathology, Coochbehar Government Medical College, Cooch Behar, West Bengal, India
| | | | | | - Keya Basu
- Department of Pathology, IPGME&R, Kolkata, India
| | - Anish Kar
- Department of Endocrinology, IPGME&R, Kolkata, India
| | - Akash Mondal
- Department of Pathology, IPGME&R, Kolkata, India
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Puglisi S, Calabrese A, Basile V, Pia A, Reimondo G, Perotti P, Terzolo M. New perspectives for mitotane treatment of adrenocortical carcinoma. Best Pract Res Clin Endocrinol Metab 2020; 34:101415. [PMID: 32179008 DOI: 10.1016/j.beem.2020.101415] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Adrenocortical carcinoma (ACC) is an aggressive cancer characterized by poor survival. Apart from radical surgery, there is a limited range of therapeutic options and mitotane remains the cornerstone of medical treatment of ACC in either adjuvant or palliative settings. The aim of adjuvant mitotane therapy is to reduce the risk of ACC recurrence following surgical removal of the tumor. Use of mitotane in an adjuvant setting is off-label, but the recent guidelines endorsed by the European Society of Endocrinology (ESE) and the European Network for the Study of Adrenal Tumors (ENSAT) recommend it in ACC patients at high risk of recurrence. The palliative use of mitotane for treatment of advanced ACC aims at controlling tumor progression and, when present, hormone secretion. In this clinical setting, mitotane is used in association with chemotherapy to treat the more aggressive forms, while mitotane monotherapy is reserved for less progressive ACC. Many years after its introduction in clinical practice, there are still uncertainties surrounding the use of this old drug and the derived benefits. Moreover, physicians who use mitotane should recognize and manage the systemic effects of the drug that need a complex supporting therapy.
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Affiliation(s)
- S Puglisi
- Internal Medicine, Department of Clinical and Biological Sciences, S. Luigi Gonzaga Hospital, University of Turin, Orbassano, Italy
| | - A Calabrese
- Internal Medicine, Department of Clinical and Biological Sciences, S. Luigi Gonzaga Hospital, University of Turin, Orbassano, Italy
| | - V Basile
- Internal Medicine, Department of Clinical and Biological Sciences, S. Luigi Gonzaga Hospital, University of Turin, Orbassano, Italy
| | - A Pia
- Internal Medicine, Department of Clinical and Biological Sciences, S. Luigi Gonzaga Hospital, University of Turin, Orbassano, Italy
| | - G Reimondo
- Internal Medicine, Department of Clinical and Biological Sciences, S. Luigi Gonzaga Hospital, University of Turin, Orbassano, Italy
| | - P Perotti
- Internal Medicine, Department of Clinical and Biological Sciences, S. Luigi Gonzaga Hospital, University of Turin, Orbassano, Italy
| | - M Terzolo
- Internal Medicine, Department of Clinical and Biological Sciences, S. Luigi Gonzaga Hospital, University of Turin, Orbassano, Italy.
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Liang J, Liu Z, Zhou L, Tang Y, Zhou C, Wu K, Zhang F, Zhang F, Wei X, Lu Y, Zhu Y. The clinical utility of 'GRAS' parameters in stage I-III adrenocortical carcinomas: long-term data from a high-volume institution. Endocrine 2020; 67:449-456. [PMID: 31786772 DOI: 10.1007/s12020-019-02141-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Accepted: 11/15/2019] [Indexed: 02/05/2023]
Abstract
BACKGROUND Adrenocortical carcinoma (ACC) is a rare cancer with poor survival. We sought to identify prognostic factors and assess its clinical utility in postoperative management of nonmetastatic ACC. METHODS We included 65 patients who underwent adrenalectomy and clinicopathological diagnosed as European Network for the Study of Adrenal Tumors (ENSAT) stage I-III ACC in our center from 2009 to 2017. Potential clinicopathological parameters were selected. The prognostic correlation, including overall survival (OS) and recurrence-free survival (RFS), was analyzed using Kaplan-Meier method and univariate and multivariate Cox model. RESULTS The 2-year and 5-year post-surgery survival rate were 54.6% (95%CI: 42.5-70.1%) and 33.5% (95%CI: 22.3-50.6%), respectively. 46 (70.8%) cases were symptomatic ACC. Tumor-related or hormone-related symptom was identified as independent prognostic factor in OS (HR = 5.5, 95%CI: 1.87-16.16) and RFS (HR = 3.62, 95%CI: 1.28-10.24). Higher tumor grade (Weiss score > 6 or Ki67 index ≥ 20%) was independently associated with poor OS (HR = 4.73, 95%CI: 2.15-10.43). R status (R1/R2/Rx) was independently correlated with worse RFS (HR = 2.56, 95%CI:1.21-5.43). Accordingly, patients with higher GRAS (Grade, R status, age, and symptoms) score were more likely to have poor prognosis (OS: HR = 2.7, 95%CI: 1.43-5.11 and RFS: HR = 3.31, 95%CI: 1.68-6.52, respectively). CONCLUSIONS Symptoms, higher tumor grade and positive/unknown R status were independent risk factors in stage I-III ACC. Comprehensive consideration of GRAS parameters may optimize the prognostic assessment for postoperative patients.
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Affiliation(s)
- Jiayu Liang
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Zhihong Liu
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Liang Zhou
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Yongquan Tang
- Department of Pediatric Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Chuan Zhou
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Kan Wu
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Fuxun Zhang
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Fan Zhang
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Xin Wei
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Yiping Lu
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.
| | - Yuchun Zhu
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.
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Clinicopathological and Prognostic Characteristics of CD276 (B7-H3) Expression in Adrenocortical Carcinoma. DISEASE MARKERS 2020; 2020:5354825. [PMID: 31998416 PMCID: PMC6977319 DOI: 10.1155/2020/5354825] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 11/13/2019] [Accepted: 11/29/2019] [Indexed: 02/05/2023]
Abstract
Background Adrenocortical carcinoma (ACC) is a rare malignant endocrine tumor with a high tumor recurrence rate and poor postoperative survival. Recent studies suggest that CD276- (B7-H3) targeted therapy represents a promising therapeutic option for solid tumors. However, little is known about the expression status of CD276 or its association with progression and prognosis of ACC. Methods Clinical data were retrospectively analyzed from patients who underwent resection of ACC at our institution (n = 48). Archived, formalin-fixed, and paraffin-embedded samples were collected for immunohistochemical analysis, and the correlation between CD276 expression and clinicopathological parameters was evaluated. Kaplan-Meier and univariate/multivariate Cox regression methods were implemented to identify any prognostic effects. Data from The Cancer Genome Atlas (TCGA) ACC cohort (n = 48). Archived, formalin-fixed, and paraffin-embedded samples were collected for immunohistochemical analysis, and the correlation between CD276 expression and clinicopathological parameters was evaluated. Kaplan-Meier and univariate/multivariate Cox regression methods were implemented to identify any prognostic effects. Data from The Cancer Genome Atlas (TCGA) ACC cohort (. Results Positive expression of CD276 was detected on the cell membrane and in the cytoplasm of cancer cells or tumor-associated vascular cells in 91.67% (44/48) of ACCs. Vascular expression of CD276 was associated with local aggression (higher T stage, P = 0.029) and advanced ENSAT stage (P = 0.029) and advanced ENSAT stage (P = 0.029) and advanced ENSAT stage (P = 0.029) and advanced ENSAT stage (P = 0.029) and advanced ENSAT stage (P = 0.029) and advanced ENSAT stage (. Conclusion These findings highlight the immune checkpoint factor CD276 as an independent prognostic factor and a potential therapeutic target in ACC.
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Liang J, Liu Z, Wei X, Zhou L, Tang Y, Zhou C, Wu K, Zhang F, Zhang F, Lu Y, Zhu Y. Expression of FSCN1 and FOXM1 are associated with poor prognosis of adrenocortical carcinoma patients. BMC Cancer 2019; 19:1165. [PMID: 31783819 PMCID: PMC6884893 DOI: 10.1186/s12885-019-6389-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Accepted: 11/21/2019] [Indexed: 02/05/2023] Open
Abstract
Background Adrenocortical carcinoma (ACC) is a rare malignant endocrine tumour. Due to a high tumour recurrence rate, the post-operative overall survival (OS) and disease-free survival (DFS) of ACCs is limited. Our research aims to identify the role of the epithelial-mesenchymal transition (EMT) related genes FSCN1 and FOXM1 in the tumour microenvironment and assess their prognostic value in ACCs. Methods Clinical and specimen data from 130 adrenocortical carcinoma (ACC) patients was acquired from the Cancer Genome Atlas (TCGA) database (n = 79) and a West China Hospital (WCH) cohort (n = 51). In the WCH cohort, archived formalin-fixed paraffin embedded (FFPE) samples were collected for immunohistochemical analysis. The correlation between the EMT genes and the tumour microenvironment status was estimated based on the Tumour Immune Estimation Resource (TIMER) algorithm. Kaplan-Meier analysis, followed by univariate and multivariate regression analyses, were performed to identify the prognostic association of FSCN1 and FOXM1. Results FSCN1 and FOXM1 were over-expressed in ACC tissue when compared with adrenocortical adenoma and normal adrenal tissue. Over-expression of FSCN1 or FOXM1 was associated with the tumour microenvironment and immune signatures in ACCs. Patients with higher expression of FSCN1 or FOXM1 were more likely to have worse prognoses. The prognostic effects were further verified in both early (stage I/II) and advanced (stage III/IV) ACCs. Furthermore, FSCN1 and FOXM1 appeared as independent prognostic factors in ACC. Conclusions These results show that FSCN1 and FOXM1 are independent prognostic factors in ACCs and over-expression of FSCN1 or FOXM1 indicates a worse prognosis.
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Affiliation(s)
- Jiayu Liang
- Institute of Urology, Department of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Zhihong Liu
- Institute of Urology, Department of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xin Wei
- Institute of Urology, Department of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Liang Zhou
- Institute of Urology, Department of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yongquan Tang
- Department of Pediatric Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Chuan Zhou
- Institute of Urology, Department of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Kan Wu
- Institute of Urology, Department of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Fuxun Zhang
- Institute of Urology, Department of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Fan Zhang
- Institute of Urology, Department of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yiping Lu
- Institute of Urology, Department of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
| | - Yuchun Zhu
- Institute of Urology, Department of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
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Metallothionein protein and minichromosome maintenance protein-2 expression in adrenocortical tumors. ANNALES D'ENDOCRINOLOGIE 2019; 80:324-328. [PMID: 31703800 DOI: 10.1016/j.ando.2019.09.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Revised: 08/18/2019] [Accepted: 09/17/2019] [Indexed: 01/06/2023]
Abstract
AIM Some resected adrenal-confined adrenocortical carcinomas metastasize and others not. The present study was designed to evaluate the expression of metallothionein protein (MT) and minichromosome maintenance protein-2 (MCM2) in adrenocortical carcinomas and adrenocortical adenomas, and to test the correlation between this and adrenocortical carcinoma aggressiveness. MATERIALS AND METHODS The study comprised 14 patients operated on for adrenocortical carcinoma, 15 operated on for adrenocortical adenoma and 2 with normal adrenals. Hematoxylin-eosin staining was used for histological evaluation under light microscopy, and sequential sections were used for MCM2 and MT staining. RESULTS In normal adrenals, positive staining was weak for MT and zero for MCM2. Rates of positive staining for MT and MCM2 were significantly higher in adrenocortical carcinomas than in adrenocortical adenomas (P=0.008 and P<0.001, respectively). In adrenocortical carcinomas, a significant positive correlation was found between MCM2 staining and Weiss revisited score (P=0.022) but not for Weiss score, and a significant positive correlation was found between MCM2 and mitotic rate on histology (P=0.033). MCM2 but not MT staining was also shown to correlate significantly with stage IV carcinoma (P=0.008 and P=0.165, respectively). CONCLUSION MCM2 and MT are overexpressed in adrenocortical carcinoma, and MCM2 expression correlates significantly with metastatic disease.
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Abstract
Adrenocortical tumors range from primary bilateral micronodular or macronodular forms of adrenocortical disease to conventional adrenocortical adenomas and carcinomas. Accurate classification of these neoplasms is critical given the varied pathogenesis, clinical behavior, and outcome of these different lesions. Confirmation of adrenocortical origin, diagnosing malignancy, providing relevant prognostic information in adrenocortical carcinoma, and correlation of laboratory results with clinicopathologic findings are among the important responsibilities of pathologists who evaluate these lesions. This article focuses on a practical approach to the evaluation of adrenocortical tumors with an emphasis on clinical and imaging findings, morphologic characteristics, and multifactorial diagnostic schemes and algorithms.
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Calabrese A, Basile V, Puglisi S, Perotti P, Pia A, Saba L, Berchialla P, Porpiglia F, Veltri A, Volante M, Reimondo G, Berruti A, Terzolo M. Adjuvant mitotane therapy is beneficial in non-metastatic adrenocortical carcinoma at high risk of recurrence. Eur J Endocrinol 2019; 180:387-396. [PMID: 30991359 DOI: 10.1530/eje-18-0923] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Accepted: 04/16/2019] [Indexed: 01/13/2023]
Abstract
Objective Many patients with adrenocortical carcinoma (ACC) suffer from tumor recurrence despite radical surgery. Evidence on the post-operative use of mitotane is controversial and no predictors of response are available. We aimed to assess whether adjuvant mitotane treatment may prolong survival in patients with non-metastatic ACC following complete resection and whether ACC patients at high risk of recurrence may benefit from treatment. Design and methods We retrospectively reviewed data from 152 non-metastatic ACC patients followed at the San Luigi Gonzaga Hospital: 100 patients were treated with adjuvant mitotane and 52 patients were left untreated following surgery. We assessed a number of potential predictive factors of recurrence and death. Mitotane effect was explored stratifying patients by staging (stage I-II vs stage III), hormone secretion (yes vs no) and Ki67 index. Results The non-treated group had a higher risk of recurrence (HR: 2.79, 95%CI: 1.58-4.91; P < 0.001) than mitotane-treated group, while overall survival was not significantly different between groups. Hormone secretion, elevated Weiss score and elevated Ki67 index confer a higher risk of both recurrence and death and stage III ACC of death. Adjuvant mitotane treatment reduced significantly the risk of death in patients with elevated Ki67 index (P = 0.005) and in patients with stage III ACC (P = 0.02). Conclusions Adjuvant mitotane may prolong recurrence-free survival in radically resected ACC patients with acceptable toxicity and may also prolong overall survival in a subgroup of ACC patients at high risk of recurrence.
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Affiliation(s)
- A Calabrese
- Internal Medicine, Department of Clinical and Biological Sciences, S. Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin, Italy
| | - V Basile
- Internal Medicine, Department of Clinical and Biological Sciences, S. Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin, Italy
| | - S Puglisi
- Internal Medicine, Department of Clinical and Biological Sciences, S. Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin, Italy
| | - P Perotti
- Internal Medicine, Department of Clinical and Biological Sciences, S. Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin, Italy
| | - A Pia
- Internal Medicine, Department of Clinical and Biological Sciences, S. Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin, Italy
| | - L Saba
- Internal Medicine, Department of Clinical and Biological Sciences, S. Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin, Italy
| | - P Berchialla
- Statistical Unit, Department of Clinical and Biological Sciences, University of Turin, Orbassano, Turin, Italy
| | - F Porpiglia
- Urology, Department of Oncology, S. Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin, Italy
| | - A Veltri
- Radiology, Department of Oncology, S. Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin, Italy
| | - M Volante
- Pathology, Department of Oncology, S. Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin, Italy
| | - G Reimondo
- Internal Medicine, Department of Clinical and Biological Sciences, S. Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin, Italy
| | - A Berruti
- Oncology, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health Medical, ASST-Spedali Civili, University of Brescia, Brescia, Italy
| | - M Terzolo
- Internal Medicine, Department of Clinical and Biological Sciences, S. Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin, Italy
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Abstract
The diagnosis of low-grade adrenal cortical carcinoma (ACC) confined to the adrenal gland can be challenging. Although there are diagnostic and prognostic molecular tests for ACC, they remain largely unutilized. We examined the diagnostic and prognostic value of altered reticulin framework and the immunoprofile of biomarkers including IGF-2, proteins involved in cell proliferation and mitotic spindle regulation (Ki67, p53, BUB1B, HURP, NEK2), DNA damage repair (PBK, γ-H2AX), telomere regulation (DAX, ATRX), wnt-signaling pathway (beta-catenin) and PI3K signaling pathway (PTEN, phospho-mTOR) in a tissue microarray of 50 adenomas and 43 carcinomas that were characterized for angioinvasion as defined by strict criteria, Weiss score, and mitotic rate-based tumor grade. IGF-2 and proteins involved in cell proliferation and mitotic spindle regulation (Ki67, p53, BUB1B, HURP, NEK2), DNA damage proteins (PBK, γ-H2AX), regulators of telomeres (DAXX, ATRX), and beta-catenin revealed characteristic expression profiles enabling the distinction of carcinomas from adenomas. Not all biomarkers were informative in all carcinomas. IGF-2 was the most useful biomarker of malignancy irrespective of tumor grade and cytomorphologic features, as juxtanuclear Golgi-pattern IGF-2 reactivity optimized for high specificity was identified in up to 80% of carcinomas and in no adenomas. Loss rather than qualitative alterations of the reticulin framework yielded statistical difference between carcinoma and adenoma. Angioinvasion defined as tumor cells invading through a vessel wall and intravascular tumor cells admixed with thrombus proved to be the best prognostic parameter, predicting adverse outcome in the entire cohort as well as within low-grade ACCs. Low mitotic tumor grade, Weiss score, global loss of DAXX expression, and high phospho-mTOR expression correlated with disease-free survival, but Weiss score and biomarkers failed to predict adverse outcome in low-grade disease. Our results underscore the importance of careful morphologic assessment coupled with ancillary diagnostic and prognostic biomarkers of ACC.
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Nuñez Bragayrac LA, Schwaab T. Adrenal Tumors. Urol Oncol 2019. [DOI: 10.1007/978-3-319-42623-5_41] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Clinicopathological description of 43 oncocytic adrenocortical tumors: importance of Ki-67 in histoprognostic evaluation. Mod Pathol 2018; 31:1708-1716. [PMID: 29921900 DOI: 10.1038/s41379-018-0077-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Revised: 04/04/2018] [Accepted: 04/08/2018] [Indexed: 11/08/2022]
Abstract
Oncocytic adrenocortical tumors are a rare subtype of adrenal tumors with challenging diagnosis and histoprognostic assessment. It is usually believed that oncocytic adrenocortical tumors have a more indolent clinical behavior than conventional adrenocortical tumors. As the Weiss score overestimates the malignancy of oncocytic adrenocortical tumors owing to intrinsic parameters, alternative scores have been proposed. The Lin-Weiss-Bisceglia score is currently recommended. We performed a large nationwide multicenter retrospective clinicopathologic study of oncocytic adrenocortical tumors. Among the 43 patients in our cohort, 40 patients were alive without disease, 2 patients died of their disease and 1 patient was alive with relapse after a median follow-up of 38 months (20-59). Our data revealed that over 50% of the oncocytic adrenocortical tumor cases were diagnosed as carcinoma whatever the classification systems used, including the Lin-Weiss-Bisceglia score. The exception is the Helsinki score, which incorporates the Ki-67 proliferation index and was the most specific prognostic score for oncocytic adrenocortical tumor malignancy without showing a loss in sensitivity. A comparison of malignant oncocytic adrenocortical tumors with conventional adrenocortical carcinomas matched for age, sex, ENS@T stage and surgical resection status showed significant better overall survival of malignant oncocytic adrenocortical tumors.
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Abstract
Adrenocortical carcinomas are rare tumours that can be diagnostically challenging. Numerous multiparametric scoring systems and diagnostic algorithms have been proposed to differentiate adrenocortical adenoma from adrenocortical carcinoma. Adrenocortical neoplasms must also be differentiated from other primary adrenal tumours, such as phaeochromocytoma and unusual primary adrenal tumours, as well as metastases to the adrenal gland. Myxoid, oncocytic and sarcomatoid variants of adrenocortical tumours must be recognized so that they are not confused with other tumours. The diagnostic criteria for oncocytic adrenocortical carcinoma are different from those for conventional adrenocortical carcinomas. Adrenocortical neoplasms in children are particularly challenging to diagnose, as histological features of malignancy in adrenocortical neoplasms in adults may not be associated with aggressive disease in the tumours of children. Recent histological and immunohistochemical studies and more comprehensive and integrated genomic characterizations continue to advance our understanding of the tumorigenesis of these aggressive neoplasms, and may provide additional diagnostic and prognostic utility and guide the development of therapeutic targets.
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Affiliation(s)
- Lori A Erickson
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
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Abstract
Careful morphological evaluation forms the basis of the workup of an adrenal cortical neoplasm. However, the adoption of immunohistochemical biomarkers has added tremendous value to enhance diagnostic accuracy. The authors provide a brief review of immunohistochemical biomarkers that have been used in the confirmation of adrenal cortical origin and in the detection of the source of functional adrenal cortical proliferations, as well as diagnostic, predictive, and prognostic biomarkers of adrenal cortical carcinoma. In addition, a brief section on potential novel theranostic biomarkers in the prediction of treatment response to mitotane and other relevant chemotherapeutic agents is also provided. In the era of precision and personalized medical practice, adoption of combined morphology and immunohistochemistry provides a new approach to the diagnostic workup of adrenal cortical neoplasms, reflecting the evolution of clinical responsibility of pathologists.
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Affiliation(s)
- Ozgur Mete
- Department of Pathology, University Health Network, 200 Elizabeth Street, 11th floor, Toronto, ON, M5G 2C4, Canada.
| | - Sylvia L Asa
- Department of Pathology, University Health Network, 200 Elizabeth Street, 11th floor, Toronto, ON, M5G 2C4, Canada
| | - Thomas J Giordano
- Departments of Pathology and Internal Medicine, University of Michigan Health System, Ann Arbor, MI, USA
| | - Mauro Papotti
- Department of Pathology, Turin University at Molinette Hospital, Turin, Italy
| | - Hironobu Sasano
- Department of Pathology, Tohoku University School of Medicine, Sendai, Japan
| | - Marco Volante
- Department of Oncology, University of Turin at San Luigi Hospital, Turin University, Orbassano, Turin, Italy
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Jouinot A, Bertherat J. MANAGEMENT OF ENDOCRINE DISEASE: Adrenocortical carcinoma: differentiating the good from the poor prognosis tumors. Eur J Endocrinol 2018; 178:R215-R230. [PMID: 29475877 DOI: 10.1530/eje-18-0027] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Accepted: 02/23/2018] [Indexed: 12/16/2022]
Abstract
Adrenocortical carcinoma (ACC) is a rare malignancy with a poor prognosis, the five-years overall survival being below 40%. However, there is great variability of outcomes and we have now a better view of the heterogeneity of tumor aggressiveness. The extent of the disease at the time of diagnosis, best assayed by the European Network for the Study of Adrenal Tumors (ENSAT) Staging Score, is a major determinant of survival. The tumor grade, including the mitotic count and the Ki67 proliferation index, also appears as a strong prognostic factor. The assessment of tumor grade, even by expert pathologists, still suffers from inter-observer reproducibility. The emergence of genomics in the last decade has revolutionized the knowledge of molecular biology and genetics of cancers. In ACC, genomic approaches - including pan-genomic studies of gene expression (transcriptome), recurrent mutations (exome or whole-genome sequencing), chromosome alterations, DNA methylation (methylome), miRNA expression (miRnome) - converge in a new classification of ACC, characterized by distinct molecular profiles and very different outcomes. Targeted measurements of a few discriminant molecular alterations have been developed in the perspective of clinical routine, and thus, may help defining therapeutic strategy. By individualizing patients' prognosis and tumor biology, these recent progresses appear as an important step forward towards precision medicine.
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Affiliation(s)
- Anne Jouinot
- Institut CochinINSERM U1016, CNRS UMR8104, Paris Descartes University, Paris, France
- Medical Oncology Reference Center for Rare Adrenal DiseasesDepartment of Endocrinology, Assistance Publique Hôpitaux de Paris, Hôpital Cochin, Paris, France
| | - Jérôme Bertherat
- Institut CochinINSERM U1016, CNRS UMR8104, Paris Descartes University, Paris, France
- Reference Center for Rare Adrenal DiseasesDepartment of Endocrinology, Assistance Publique Hôpitaux de Paris, Hôpital Cochin, Paris, France
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Lalli E, Luconi M. The next step: mechanisms driving adrenocortical carcinoma metastasis. Endocr Relat Cancer 2018; 25:R31-R48. [PMID: 29142005 DOI: 10.1530/erc-17-0440] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Accepted: 11/15/2017] [Indexed: 12/20/2022]
Abstract
Endocrine tumors have the peculiarity to become clinically evident not only due to symptoms related to space occupation by the growing lesion, similarly to most other tumors, but also, and most often, because of their specific hormonal secretion, which significantly contributes to their pathological burden. Malignant endocrine tumors, in addition, have the ability to produce distant metastases. Here, we critically review the current knowledge about mechanisms and biomarkers characterizing the metastatic process in adrenocortical carcinoma (ACC), a rare endocrine malignancy with a high risk of relapse and metastatization even when the primary tumor is diagnosed and surgically removed at an early stage. We highlight perspectives of future research in the domain and possible new therapeutic avenues based on targeting factors having an important role in the metastatic process of ACC.
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Affiliation(s)
- Enzo Lalli
- Université Côte d'AzurValbonne, France
- CNRS UMR7275Valbonne, France
- NEOGENEX CNRS International Associated LaboratoryValbonne, France
- Institut de Pharmacologie Moléculaire et CellulaireValbonne, France
| | - Michaela Luconi
- Department of Experimental and Clinical Biomedical Sciences 'Mario Serio'University of Florence, Florence, Italy
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Fonseca D, Murthy SS, Tagore KR, Rao BV, Thamminedi SR, Raju KVVN, Sharma R, Challa S. Diagnosis of Adrenocortical Tumors by Reticulin Algorithm. Indian J Endocrinol Metab 2017; 21:734-737. [PMID: 28989884 PMCID: PMC5628546 DOI: 10.4103/ijem.ijem_573_16] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
AIMS To apply reticulin algorithm (RA) to the diagnosis of adrenocortical tumors on adrenalectomy specimens and compare its efficacy to the modified Weiss criteria or Lin-Weiss-Bisceglia (LWB) criteria for oncocytic variant. MATERIALS AND METHODS Adrenocortical tumors (ACTs) diagnosed on resected specimens including the variants during January 2010-June 2016 were retrieved from the pathology records. The demographic and clinical data were obtained from medical records. The functional status of the tumor was noted based on clinical and biochemical evaluation. The location, size, and gross appearance of the tumor were noted. The corresponding hematoxylin and eosin-stained slides were independently assessed by two pathologists applying modified Weiss criteria and LWB criteria for the oncocytic variant as applicable. Reticulin stain was performed on representative sections in all cases. All the tumors were classified according to RA, and the diagnoses made by each system were correlated. RESULTS There were 15 ACTs in the study period. There were two adenomas including one oncocytoma which showed Weiss score (WS) of 2 and intact reticulin framework. There were 13 adrenal cortical carcinomas including two oncocytic variants with WS ranging from 4 to 7. There was disruption of reticulin and thick, irregular reticulin fibers in all tumors, irrespective of the histology. It correlated with modified Weiss and LWB criteria. CONCLUSIONS The RA was simple, easy to apply, and correlated well with modified Weiss criteria in the diagnosis of ACTs including the oncocytic variant.
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Affiliation(s)
- Daphne Fonseca
- Department of Pathology and Laboratory Medicine, Basavatarakam Indo American Cancer Hospital and Research Institute, Hyderabad, Telangana, India
| | - Sudha S. Murthy
- Department of Pathology and Laboratory Medicine, Basavatarakam Indo American Cancer Hospital and Research Institute, Hyderabad, Telangana, India
| | - K Ravindranath Tagore
- Department of Pathology and Laboratory Medicine, Basavatarakam Indo American Cancer Hospital and Research Institute, Hyderabad, Telangana, India
| | - B. Vishal Rao
- Department of Pathology and Laboratory Medicine, Basavatarakam Indo American Cancer Hospital and Research Institute, Hyderabad, Telangana, India
| | - Subramanyeshwar Rao Thamminedi
- Department of Surgical Oncology, Basavatarakam Indo American Cancer Hospital and Research Institute, Hyderabad, Telangana, India
| | - K. V. V. N. Raju
- Department of Surgical Oncology, Basavatarakam Indo American Cancer Hospital and Research Institute, Hyderabad, Telangana, India
| | - Rakesh Sharma
- Department of Surgical Oncology, Basavatarakam Indo American Cancer Hospital and Research Institute, Hyderabad, Telangana, India
| | - Sundaram Challa
- Department of Pathology and Laboratory Medicine, Basavatarakam Indo American Cancer Hospital and Research Institute, Hyderabad, Telangana, India
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Li HS, Lin Q, Wu J, Jiang ZH, Zhao JB, Pan J, He WQ, Zha JM. Myosin regulatory light chain phosphorylation is associated with leiomyosarcoma development. Biomed Pharmacother 2017; 92:810-818. [PMID: 28618653 DOI: 10.1016/j.biopha.2017.05.139] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Revised: 05/16/2017] [Accepted: 05/29/2017] [Indexed: 12/25/2022] Open
Abstract
Leiomyosarcoma is a rare malignant smooth muscle tumor which can be very unpredictable. Myosin II is involved in many functions, including cell contraction, migration, and adhesion. The phosphorylation of myosin regulatory light chain (MLC) by myosin light chain kinase (MLCK) determines the activity of Myosin II. However, it is still unclear whether MLC phosphorylation is involved in cell proliferation in leiomyosarcoma. In this study, we aimed to explore the role of MLCK-dependent MLC phosphorylation in leiomyosarcoma development. We found that the expression of MLCK, phosphorylated MLC, and Ki67 in leiomyosarcoma was significantly higher than in leiomyoma and adjacent normal smooth muscle cells. MLCK expression was significantly correlated with phosphorylated MLC level. Kaplan-Meier survival analysis revealed that patients with high expression of MLCK or phosphorylated MLC had shorter overall survival times compared with the patients with low expression of MLCK or phosphorylated MLC. In vitro studies revealed a causative link between MLC phosphorylation and cellular proliferation as expression of phosphomimetic MLC (T19D, S20D) increased cellular proliferation as assessed by Ki67 staining. In contrast, MLCK specific inhibitor reduced cellular proliferation. We concluded that MLCK, phosphorylated MLC and Ki67 were overexpressed in leiomyosarcoma. MLCK dependent MLC phosphorylation might be responsible for the high proliferative state in leiomyosarcoma. MLCK and phosphorylated MLC are potential prognostic indicators of leiomyosarcoma.
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Affiliation(s)
- Hua-Shan Li
- Cambridge-Suda (CAM-SU) Genome Resource Center, Soochow University, and Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou 215123, China
| | - Qian Lin
- Cambridge-Suda (CAM-SU) Genome Resource Center, Soochow University, and Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou 215123, China
| | - Jia Wu
- Cambridge-Suda (CAM-SU) Genome Resource Center, Soochow University, and Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou 215123, China
| | - Zhi-Hui Jiang
- Cambridge-Suda (CAM-SU) Genome Resource Center, Soochow University, and Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou 215123, China
| | - Jia-Bi Zhao
- Department of Pathology, The Third Affiliated Hospital of Soochow University, Changzhou 213004, China
| | - Jian Pan
- Institute of Pediatrics, Children's Hospital of Soochow University, Suzhou 215003, China
| | - Wei-Qi He
- Cambridge-Suda (CAM-SU) Genome Resource Center, Soochow University, and Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou 215123, China.
| | - Juan-Min Zha
- Cambridge-Suda (CAM-SU) Genome Resource Center, Soochow University, and Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou 215123, China.
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Dalino Ciaramella P, Vertemati M, Petrella D, Bonacina E, Grossrubatscher E, Duregon E, Volante M, Papotti M, Loli P. Analysis of histological and immunohistochemical patterns of benign and malignant adrenocortical tumors by computerized morphometry. Pathol Res Pract 2017; 213:815-823. [PMID: 28554744 DOI: 10.1016/j.prp.2017.03.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2016] [Revised: 03/02/2017] [Accepted: 03/04/2017] [Indexed: 11/18/2022]
Abstract
Diagnosis of benign and purely localized malignant adrenocortical lesions is still a complex issue. Moreover, histology-based diagnosis may suffer of a moment of subjectivity due to inter- and intra-individual variations. The aim of the present study was to assess, by computerized morphometry, the morphological features in benign and malignant adrenocortical neoplasms. Eleven adrenocortical adenomas (ACA) were compared with 18 adrenocortical cancers (ACC). All specimens were stained with H&E, cellular proliferation marker Ki-67 and reticulin. We generated a morphometric model based on the analysis of volume fractions occupied by Ki-67 positive and negative cells (nuclei and cytoplasm), vascular and inflammatory compartment; we also analyzed the surface fraction occupied by reticulin. We compared the quantitative data of Ki-67 obtained by morphometry with the quantification resulting from pathologist's visual reading. The volume fraction of Ki-67 positive cells in ACCs was higher than in ACAs. The volume fraction of nuclei in unit volume and the nuclear/cytoplasmic ratio in both Ki-67 negative cells and Ki-67 positive cells were prominent in ACCs. The surface fraction of reticulin was considerably lower in ACCs. Our computerized morphometric model is simple, reproducible and can be used by the pathologist in the histological workup of adrenocortical tumors to achieve precise and reader-independent quantification of several morphological characteristics of adrenocortical tumors.
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Affiliation(s)
- Paolo Dalino Ciaramella
- Department of Internal Medicine, Endocrinology Unit, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy.
| | - Maurizio Vertemati
- Department of Biomedical and Clinical Sciences "L. Sacco", Milan, Italy.
| | - Duccio Petrella
- Department of Pathology, Niguarda Cancer Center, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Edgardo Bonacina
- Department of Pathology, Niguarda Cancer Center, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Erika Grossrubatscher
- Department of Internal Medicine, Endocrinology Unit, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Eleonora Duregon
- Department of Oncology, Pathology Unit, University of Torino at Azienda Ospedaliero-Universitaria San Luigi Gonzaga, Torino, Italy
| | - Marco Volante
- Department of Oncology, Pathology Unit, University of Torino at Azienda Ospedaliero-Universitaria San Luigi Gonzaga, Torino, Italy
| | - Mauro Papotti
- Department of Oncology, Pathology Unit, University of Torino at Azienda Ospedaliero-Universitaria San Luigi Gonzaga, Torino, Italy
| | - Paola Loli
- Department of Internal Medicine, Endocrinology Unit, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
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Duregon E, Cappellesso R, Maffeis V, Zaggia B, Ventura L, Berruti A, Terzolo M, Fassina A, Volante M, Papotti M. Validation of the prognostic role of the "Helsinki Score" in 225 cases of adrenocortical carcinoma. Hum Pathol 2016; 62:1-7. [PMID: 27916625 DOI: 10.1016/j.humpath.2016.09.035] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Accepted: 09/19/2016] [Indexed: 01/12/2023]
Abstract
Adrenocortical carcinoma patient prognosis is extremely variable and poorly predictable. The newly introduced Helsinki Score is the first so far proposed diagnostic and prognostic system based on the combined evaluation of morphological (mitoses and necrosis) and immunohistochemical (Ki-67) parameters. The aim of the study was to validate the prognostic role of the Helsinki Score for adrenocortical carcinoma characterization. Thus, 225 adrenocortical carcinomas were reclassified using the Weiss Score and the Helsinki Score (3× mitotic count + 5 × necrosis + Ki-67 index). At univariate analysis, statistically significant prognostic values were observed at the log-rank test for mitotic count (cutoff values: <6 and ≥55; P<.0001), Ki-67 (cutoff values: <20 and ≥50; P<.0001), Weiss Score (cutoff values: <5 and ≥8; P<.0001), Helsinki Score (cutoff values: <13 and ≥19; P<.0001), histological variant (conventional versus oncocytic; P=.009), necrosis (P=.001), and stage (P=.005). Cox multivariate analysis using a backward stepwise selection method retained only Helsinki Score and Weiss Score as predictors of poor prognosis (P<.0001 and P=.0005, respectively). Helsinki Score (with a threshold of 28.5 points; area under the curve [AUC]=0.729, 95% confidence interval=0.66-0.79) and Ki-67 (with a threshold of 20.5%; AUC=0.727, 95% confidence interval=0.66-0.79) showed the best and equivalent AUCs predicting disease-related deaths determined using receiver operating characteristic statistics. In conclusion, the Helsinki Score is a valuable system to predict prognosis in adrenocortical carcinoma, outperforming the currently established prognostic parameters.
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Affiliation(s)
- Eleonora Duregon
- Department of Oncology, University of Turin, 10043, Orbassano, Turin, Italy.
| | - Rocco Cappellesso
- Department of Pathology and Cytopathology Unit, University of Padua, 35121, Padova, Italy
| | - Valeria Maffeis
- Department of Pathology and Cytopathology Unit, University of Padua, 35121, Padova, Italy
| | - Barbara Zaggia
- Department of Clinical and Biological Sciences, University of Turin, 10043, Orbassano, Turin, Italy
| | - Laura Ventura
- Department of Statistics, University of Padua, 35121, Padova, Italy
| | - Alfredo Berruti
- Division of Oncology, University of Brescia, 25123, Brescia, Italy
| | - Massimo Terzolo
- Department of Clinical and Biological Sciences, University of Turin, 10043, Orbassano, Turin, Italy
| | - Ambrogio Fassina
- Department of Pathology and Cytopathology Unit, University of Padua, 35121, Padova, Italy
| | - Marco Volante
- Department of Oncology, University of Turin, 10043, Orbassano, Turin, Italy
| | - Mauro Papotti
- Department of Oncology, University of Turin, 10043, Orbassano, Turin, Italy
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Abstract
Although most adrenal tumors are not diagnostic dilemmas, there are cases that are challenging. This may be due to the tissue provided, for example fragmented tissue received in the setting of morcellation, or it may be due to inherently challenging histology, such as in cases with equivocal features of malignancy. Additionally, much has been learned about the molecular alterations of adrenal tumors, especially pheochromocytomas. Many of these alterations represent germline mutations with significant clinical implications for patients and their families. The aim of this review is to provide an overview of the most common adrenal tumors in adults so that pathologists can tackle these interesting tumors.
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50
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Heck D, Wortmann S, Kraus L, Ronchi CL, Sinnott RO, Fassnacht M, Sbiera S. Role of Endocrine Gland-Derived Vascular Endothelial Growth Factor (EG-VEGF) and Its Receptors in Adrenocortical Tumors. Discov Oncol 2016; 6:225-36. [PMID: 26475302 PMCID: PMC4630243 DOI: 10.1007/s12672-015-0236-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2015] [Accepted: 10/02/2015] [Indexed: 12/19/2022] Open
Abstract
Angiogenesis is essential for tumor growth and metastasis. Endocrine gland-derived vascular endothelial growth factor (EG-VEGF) is an angiogenic factor predominantly expressed in steroidogenic organs like the adrenal gland, ovary, testes, and placenta. EG-VEGF has antiapoptotic, mitogenic, and chemoattractive properties mediated via the two G protein-coupled receptors prokineticin receptor 1 (PKR1) and prokineticin receptor 2 (PKR2). We investigated the expression of EG-VEGF and its receptors in a large number of normal adrenal glands (NAG), adrenocortical adenomas (ACA), and carcinomas (ACC) using real-time PCR (NAG, n = 12; ACA, n = 24; and ACC, n = 30) and immunohistochemistry (NAG, n = 9; ACA, n = 23; and ACC, n = 163) and evaluated its impact on patients’ survival. EG-VEGF, PKR1, and PKR2 mRNA and protein are expressed in NAG and the vast majority of ACA and ACC samples. The mean EG-VEGF mRNA expression was significantly lower in ACC (606.5 ± 77.1 copies) compared to NAG (4,043 ± 1,111) and cortisol-producing adenomas (CPA) (4,433 ± 2,378) (p < 0.01 and p < 0.05, respectively). However, cytoplasmic and nuclear EG-VEGF protein expression was either significantly higher or similar in ACC (H score 2.4 ± 0.05, p < 0.05 and 1.7 ± 0.08, n.s., respectively) compared to NAG (1.8 ± 0.14 and 1.7 ± 0.2). Nuclear protein expression of either EG-VEGF or PKR1 or both is predictive for a higher mortality compared to patients without nuclear expression (hazard ratio (HR) = 5.15; 95 % confidence interval (CI) = 1.24–21.36, n = 100, p = 0.02 independent of age, sex, and tumor stage). These findings suggest that EG-VEGF and its receptor PKR1 might play a role in the pathogenesis of adrenocortical tumors and could serve as prognostic markers for this rare malignant disease.
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