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Xiang L, Sun LH, Liu B, Wang LS, Gong XJ, Qiu J, Ge YQ, Yao WJ, Gu KC. Quantitative Dynamic Contrast-Enhanced Magnetic Resonance Imaging for the Analysis of Microvascular Permeability in Peritumor Brain Edema of Fibrous Meningiomas. Eur Neurol 2021; 84:361-367. [PMID: 34315157 DOI: 10.1159/000516921] [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: 01/22/2021] [Accepted: 04/26/2021] [Indexed: 11/19/2022]
Abstract
INTRODUCTION This study aims to analyze the permeability of intra- and peri-meningiomas regions and compare the microvascular permeability between peritumoral brain edema (PTBE) and non-PTBE using DCE-MRI. METHODS This was a retrospective of patients with meningioma who underwent surgery. The patients were grouped as PTBE and non-PTBE. The DCE-MRI quantitative parameters, including volume transfer constant (Ktrans), rate constant (Kep), extracellular volume (Ve), and mean plasma volume (Vp), obtained using the extended Tofts-Kety 2-compartment model. Logistic regression analysis was conducted to explore the risk factor of PTBE. RESULTS Sixty-three patients, diagnosed as fibrous meningioma, were included in this study. They were 17 males and 46 females, aged from 32 to 88 years old. Kep and Vp were significantly lower in patients with PTBE compared with those without (Kep: 0.1852 ± 0.0369 vs. 0.5087 ± 0.1590, p = 0.010; Vp: 0.0090 ± 0.0020 vs. 0.0521 ± 0.0262, p = 0.007), while there were no differences regarding Ktrans and Ve (both p > 0.05). The multivariable analysis showed that tumor size ≥10 cm3 (OR = 4.457, 95% CI: 1.322-15.031, p = 0.016) and Vp (OR = 0.572, 95%CI: 0.333-0.981, p = 0.044) were independently associated with PTBE in patients with meningiomas. CONCLUSION DCE-magnetic resonance imaging·Meningioma·Blood vessel MRI can be used to quantify the microvascular permeability of PTBE in patients with meningioma.
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Affiliation(s)
- Li Xiang
- Department of Radiology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Department of Radiology, The Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Li-Hua Sun
- Department of Radiology, The Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Bin Liu
- Department of Radiology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Long-Sheng Wang
- Department of Radiology, The Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Xi-Jun Gong
- Department of Radiology, The Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Ju Qiu
- Department of Neurology, The Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | | | - Wen-Jun Yao
- Department of Radiology, The Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Kang-Chen Gu
- Department of Radiology, The Second Affiliated Hospital of Anhui Medical University, Hefei, China
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Maiuri F, Mariniello G, de Divitiis O, Esposito F, Guadagno E, Teodonno G, Barbato M, Del Basso De Caro M. Progesterone Receptor Expression in Meningiomas: Pathological and Prognostic Implications. Front Oncol 2021; 11:611218. [PMID: 34336636 PMCID: PMC8320886 DOI: 10.3389/fonc.2021.611218] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 06/17/2021] [Indexed: 12/21/2022] Open
Abstract
Background The progesterone receptor (PR) is variably expressed in most meningiomas and was found to have prognostic significance. However, the correlation with patient age, tumor location, time to recurrence, and pattern of regrowth has scarcely been discussed. Methods A surgical series of 300 patients with meningiomas is reviewed. The PR expression was classified as: 0. absent; 1. low (<15%); 2. moderately low (16-50%); 3. moderately high (51-79%); 4. high (≥80%). The PR values were correlated with the patient age and sex, meningioma location, WHO grade, Ki-67 MIB1, recurrence rate, pattern of recurrence (local-peripheral versus multicentric diffuse), and time to recurrence. Results The PR expression has shown lower rate of high expression in the elderly group (p = 0.032) and no sex difference (including premenopausal versus postmenopausal women), higher expression in medial skull base and spinal versus other locations (p = 0.0036), inverse correlation with WHO grade and Ki67-MIB1 (p < 0.0001). Meningiomas which recurred showed at initial surgery higher rates of low or moderately low PR expression than the non-recurrent ones (p = 0.0004), whereas the pattern of regrowth was not significant. Higher rates of PR values ≥80% were found in cases with time to recurrence >5 years (p = 0.036). Conclusion The higher PR expression in medial skull base meningiomas, the significant correlation with the time to recurrence, the lack of difference of PR expression between premenopausal and postmenopausal women and between local-peripheral versus multicentric-diffuse recurrences are the most relevant unreported findings of this study. The rate of PR expression must be included in the routine pathological diagnosis of meningiomas because of its prognostic significance.
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Affiliation(s)
- Francesco Maiuri
- Neurosurgical Clinic, Department of Neurosciences and Reproductive and Odontostomatological Sciences, Naples, Italy
| | - Giuseppe Mariniello
- Neurosurgical Clinic, Department of Neurosciences and Reproductive and Odontostomatological Sciences, Naples, Italy
| | - Oreste de Divitiis
- Neurosurgical Clinic, Department of Neurosciences and Reproductive and Odontostomatological Sciences, Naples, Italy
| | - Felice Esposito
- Neurosurgical Clinic, Department of Neurosciences and Reproductive and Odontostomatological Sciences, Naples, Italy
| | - Elia Guadagno
- Section of Pathology, Department of Advanced Biomorphological Sciences, University "Federico II", Naples, Italy
| | - Giuseppe Teodonno
- Neurosurgical Clinic, Department of Neurosciences and Reproductive and Odontostomatological Sciences, Naples, Italy
| | - Marcello Barbato
- Neurosurgical Clinic, Department of Neurosciences and Reproductive and Odontostomatological Sciences, Naples, Italy
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Meel M, Choudhary N, Kumar M, Mathur K. Epidemiological Profiling and Trends of Primary Intracranial Tumors: A Hospital-Based Brain Tumor Registry from a Tertiary Care Center. J Neurosci Rural Pract 2021; 12:145-152. [PMID: 33531774 PMCID: PMC7846331 DOI: 10.1055/s-0040-1721622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Background and Objectives Hospital-based cancer registry is an essential tool for augmentation of the standard of care, administration motive, and resource for population-based cancer registries. Here, we presented hospital-based brain tumor registry (HBBTR) to outline a comprehensive epidemiological data, both clinical and histopathological, as well as trends of central nervous system tumors. In addition, we compare this data with national brain tumor data as well as an international brain tumor registry. Materials and Methods For the generation of this 7-year HBBTR data of all primary intracranial tumors operated, diagnosed, and registered at the Department of Pathology, Sawai ManSingh, between January 1, 2013 and December 31, 2019, was collected, analyzed, and compared with Tata Memorial Hospital, National Institute of Mental Health and Neurosciences, and Central Brain Tumor Registry of the United States. Results A total of 3,526 patients were of primary intracranial tumors. Out of which, male patients were 1,982 (56.2%), while 1,544 (43.8%) were female patients. Maximum proportion of tumors was in fifth decade. Overall, pediatric and adult patients constituted of 15.5 and 84.5% of the cases, respectively. Among all primary intracranial tumors, meningiomas (20%) were most common followed by glioblastoma multiformat (18%) and least common were germ cell tumors (0.1%) followed by pineal tumors (0.3%). In pediatric cohort astrocytic tumors (30.1%) are most common followed by embryonal tumors (20.8%), while in adults meningiomas (23.1%) were most common followed by glioblastomas (20.3%). Our registry showed similar trends of tumors with national data as compared with international data in median age of presentation. Conclusion This HBBTRs provide prevalence of primary intracranial tumors at a tertiary care center and could be a part of population-based registry.
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Affiliation(s)
- Mukta Meel
- Department of Pathology, SMS Medical College, Jaipur, Rajasthan, India
| | - Nikita Choudhary
- Department of Pathology, SMS Medical College, Jaipur, Rajasthan, India
| | - Mukesh Kumar
- Department of Neurosurgery, SMS Medical College, Jaipur, Rajasthan, India
| | - Kusum Mathur
- Department of Pathology, SMS Medical College, Jaipur, Rajasthan, India
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Maiuri F, Mariniello G, Somma T, Guadagno E, Corvino S, Pagano S, Orlando V, Del Basso De Caro M. Meningiomas in Premenopausal Women: Role of the Hormone Related Conditions. Front Oncol 2020; 10:556701. [PMID: 33363003 PMCID: PMC7759676 DOI: 10.3389/fonc.2020.556701] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 11/09/2020] [Indexed: 01/31/2023] Open
Abstract
Background Several epidemiological and pathological findings suggest that the female sex hormones may influence the development of meningiomas. However, the role of pregnancy, oral contraceptives, and fertilization therapies is still controversial. Methods From the surgical series of 354 patients with meningiomas operated between 2006 and 2019, the group of 72 premenopausal women was separately considered. The tumor location, WHO grade, Ki67-labeling index (LI), progesterone receptor (PR) expression, and histological types were studied in premenopausal women with and without hormone-related conditions were compared. Results In this premenopausal group, 24 patients had hormone-related conditions, including use of oral contraceptives in 16, intrauterine fertilization in one, pregnancy in three, and tumors of the female reproductive system in four. The group of patients with hormone-related conditions, as compared to that with no hormone related conditions, showed slightly lower median age (38 versus 43 years) and no significant difference of meningioma location WHO grade, Ki 67-Li, PR expression and histological type. The clinical onset during pregnancy in three patients and tumor growth during contraceptive progesterone therapy in two others were evidenced. Conclusion The biological behavior of meningiomas and their pathological findings, including PR expression, are not correlated with the different hormone related conditions in premenopausal female patients. Contraceptives and fertilization therapies, mainly with progesterone, should be avoided in patients with meningiomas.
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Affiliation(s)
- Francesco Maiuri
- Neurosurgical Clinic, Department of Neurosciences and Reproductive and Odontostomatological Sciences, University "Federico II", Naples, Italy
| | - Giuseppe Mariniello
- Neurosurgical Clinic, Department of Neurosciences and Reproductive and Odontostomatological Sciences, University "Federico II", Naples, Italy
| | - Teresa Somma
- Neurosurgical Clinic, Department of Neurosciences and Reproductive and Odontostomatological Sciences, University "Federico II", Naples, Italy
| | - Elia Guadagno
- Section of Pathology, Department of Advanced Biomorphological Sciences, University "Federico II", Naples, Italy
| | - Sergio Corvino
- Neurosurgical Clinic, Department of Neurosciences and Reproductive and Odontostomatological Sciences, University "Federico II", Naples, Italy
| | - Serena Pagano
- Neurosurgical Clinic, Department of Neurosciences and Reproductive and Odontostomatological Sciences, University "Federico II", Naples, Italy
| | - Valentina Orlando
- Neurosurgical Clinic, Department of Neurosciences and Reproductive and Odontostomatological Sciences, University "Federico II", Naples, Italy
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Sapkota MR, Yang Z, Zhu D, Zhang Y, Yuan T, Gao J, Si T, Wang J. Evaluation of Epidemiologic Factors, Radiographic Features, and Pathologic Findings for Predicting Peritumoral Brain Edema in Meningiomas. J Magn Reson Imaging 2020; 52:174-182. [PMID: 31922353 DOI: 10.1002/jmri.27046] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 12/17/2019] [Accepted: 12/19/2019] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND Despite several treatment options that are available for meningiomas, surgery is the only method currently practiced. Peritumoral brain edema (PTBE) in meningiomas causes difficulty marginalizing the dissection in an intraoperative setting. PURPOSE To evaluate whether the epidemiological variables, imaging characteristics, and pathologic parameters are correlated with the presence of PTBE in meningiomas. STUDY TYPE Retrospective study from 2015 to 2018. SUBJECTS In all, 550 patients with histopathologically confirmed meningioma were included. After exclusion of patients with extradural, spinal, and intraventricular meningiomas and those with image artifacts, a total of 441 patients were included in the final analysis. FIELD STRENGTH/SEQUENCE Images were performed with 3T MR scanners and axial/sagittal T1 WI, axial/coronal T2 WI and axial/sagittal/coronal contrast-enhanced T1 WI after administration of 0.1 mmol/kg of body weight of Gd-DTPA. ASSESSMENT Fourteen variables were patients' age, sex, skull changes, calcification, density, location, margin, volume, cerebrospinal fluid (CSF) cleft, signal intensity (SI) on T2 WI, degree and pattern of contrast enhancement, WHO histological classification, and Ki-67 labeling index. STATISTICAL TESTS The relationship between each factor and the formation of PTBE was examined by multivariate logistic regression analysis. RESULTS After multivariate logistic regression, the absence of CSF cleft (odds ratio [OR]: 63.43, 95% confidence interval [CI]: 27.24-121.42, P = 1.2 × 10-8 ), non-skull base location (OR: 15.32, 95% CI: 5.81-28.23, P = 0.0008), high SI on T2 WI (OR: 5.05, 95% CI: 2.27-14.88, P = 0.01), and G I uncommon subtypes (OR: 4.75, 95% CI: 1.42-15.94, P = 0.01) were found to be significant independent factors associated with the occurrence of PTBE in meningiomas. In patients with PTBE-positive meningiomas, there was no significant correlation between the volume of PTBE and the volume of the tumor (r = 0.17, P = 0.60). DATA CONCLUSION These factors may be suggestive of anticipating the formation of PTBE. LEVEL OF EVIDENCE 3 Technical Efficacy Stage: 3 J. Magn. Reson. Imaging 2020;52:174-182.
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Affiliation(s)
- Mani R Sapkota
- Department of Radiology and Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University General Hospital, Tianjin, China
| | - Zonghe Yang
- Department of Radiology and Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University General Hospital, Tianjin, China
| | - Dan Zhu
- Department of Radiology and Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University General Hospital, Tianjin, China
| | - Yan Zhang
- Department of Radiology and Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University General Hospital, Tianjin, China
| | - Tengfei Yuan
- Department of Radiology and Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University General Hospital, Tianjin, China
| | - Junfeng Gao
- Department of Radiology and Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University General Hospital, Tianjin, China
| | - Tongguo Si
- Interventional Treatment Department, Tianjin Medical University Cancer Hospital, Tianjin, China
| | - Junping Wang
- Department of Radiology and Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University General Hospital, Tianjin, China
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6
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Shen YC, Arellano-Garcia C, Menjivar RE, Jewett EM, Dohle W, Karchugina S, Chernoff J, Potter BVL, Barald KF. Nonsteroidal sulfamate derivatives as new therapeutic approaches for Neurofibromatosis 2 (NF2). BMC Pharmacol Toxicol 2019; 20:67. [PMID: 31730023 PMCID: PMC6858664 DOI: 10.1186/s40360-019-0369-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 11/01/2019] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Neurofibromatosis 1 and 2, although involving two different tumour suppressor genes (neurofibromin and merlin, respectively), are both cancer predisposition syndromes that disproportionately affect cells of neural crest origin. New therapeutic approaches for both NF1 and NF2 are badly needed. In promising previous work we demonstrated that two non-steroidal analogues of 2-methoxy-oestradiol (2ME2), STX3451(2-(3-bromo-4,5-dimethoxybenzyl)-7-methoxy-6-sulfamoyloxy-1,2,3,4-tetrahydroisoquinoline), and STX2895 (7-Ethyl-6-sulfamoyloxy-2-(3,4,5-trimethoxybenzyl)-1,2,3,4-tetrahydroisoquinoline) reduced tumour cell growth and induced apoptosis in malignant and benign human Neurofibromatosis 1 (NF1) tumour cells. In earlier NF1 mechanism of action studies we found that in addition to their effects on non-classical hormone-sensitive pathways, STX agents acted on the actin- and myosin-cytoskeleton, as well as PI3Kinase and MTOR signaling pathways. Tumour growth in NF2 cells is affected by different inhibitors from those affecting NF1 growth pathways: specifically, NF2 cells are affected by merlin-downstream pathway inhibitors. Because Merlin, the affected tumour suppressor gene in NF2, is also known to be involved in stabilizing membrane-cytoskeletal complexes, as well as in cell proliferation, and apoptosis, we looked for potentially common mechanisms of action in the agents' effects on NF1 and NF2. We set out to determine whether STX agents could therefore also provide a prospective avenue for treatment of NF2. METHODS STX3451 and STX2895 were tested in dose-dependent studies for their effects on growth parameters of malignant and benign NF2 human tumour cell lines in vitro. The mechanisms of action of STX3451 and STX2895 were also analysed. RESULTS Although neither of the agents tested affected cell growth or apoptosis in the NF2 tumour cell lines tested through the same mechanisms by which they affect these parameters in NF1 tumour cell lines, both agents disrupted actin- and myosin-based cytoskeletal structures in NF2 cell lines, with subsequent effects on growth and cell death. CONCLUSIONS Both STX3451 and STX2895 provide new approaches for inducing cell death and lowering tumour burden in NF2 as well as in NF1, which both have limited treatment options.
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Affiliation(s)
- Yu-Chi Shen
- Department of Cell and Developmental Biology, 3029 BSRB, University of Michigan Medical School, Ann Arbor, Michigan, 48109-2200, USA.,Present Address: Department of Human Genetics, University of Michigan, Ann Arbor, Michigan, 48109-5619, USA
| | - Caroline Arellano-Garcia
- Department of Cell and Developmental Biology, 3029 BSRB, University of Michigan Medical School, Ann Arbor, Michigan, 48109-2200, USA.,NIH PREP program, Ann Arbor, Michigan, 48109-5619, USA.,Present Address: Biology Graduate Program, Stanford University, Stanford, CA, 94305, USA
| | - Rosa E Menjivar
- Department of Cell and Developmental Biology, 3029 BSRB, University of Michigan Medical School, Ann Arbor, Michigan, 48109-2200, USA.,NIH PREP program, Ann Arbor, Michigan, 48109-5619, USA.,Cell and Molecular Biology Graduate Program, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Ethan M Jewett
- Department of Electrical Engineering and Statistics, University of California, Berkeley, Berkeley, CA, 94720-1770, USA
| | - Wolfgang Dohle
- Medicinal Chemistry & Drug Discovery, Department of Pharmacology, University of Oxford, Mansfield Road, Oxford, OX1 3QT, UK
| | - Sofiia Karchugina
- Cancer Biology Program, Fox Chase Cancer Center, 333 Cottman Ave, Philadelphia, PA, 19111, USA
| | - Jonathan Chernoff
- Cancer Biology Program, Fox Chase Cancer Center, 333 Cottman Ave, Philadelphia, PA, 19111, USA
| | - Barry V L Potter
- Medicinal Chemistry & Drug Discovery, Department of Pharmacology, University of Oxford, Mansfield Road, Oxford, OX1 3QT, UK
| | - Kate F Barald
- Department of Cell and Developmental Biology, 3029 BSRB, University of Michigan Medical School, Ann Arbor, Michigan, 48109-2200, USA. .,Department of Biomedical Engineering, College of Engineering, University of Michigan, Ann Arbor, Michigan, 48109-2099, USA. .,NIH PREP program, Ann Arbor, Michigan, 48109-5619, USA. .,Cell and Molecular Biology Graduate Program, University of Michigan, Ann Arbor, MI, 48109, USA.
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The correlation between phosphorylated Histone H3 (PHH3) and p-STAT3 in Meningiomas. Clin Neurol Neurosurg 2019; 178:46-50. [DOI: 10.1016/j.clineuro.2019.01.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Revised: 12/19/2018] [Accepted: 01/24/2019] [Indexed: 12/26/2022]
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8
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Elmaci İ, Altinoz MA, Sav A, Bolükbaşı FH, Önöz M, Başkan Ö, Sari R. Whorling-sclerosing meningioma. A review on the histological features of a rare tumor including an illustrative case. Clin Neurol Neurosurg 2017; 162:85-90. [DOI: 10.1016/j.clineuro.2017.09.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Revised: 09/15/2017] [Accepted: 09/25/2017] [Indexed: 11/30/2022]
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Progesterone-only contraception is associated with a shorter progression-free survival in premenopausal women with WHO Grade I meningioma. J Neurooncol 2017; 136:327-333. [PMID: 29081037 DOI: 10.1007/s11060-017-2656-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2017] [Accepted: 10/24/2017] [Indexed: 02/02/2023]
Abstract
The hormonally active nature of intracranial meningioma has prompted research examining the risk of tumorigenesis in patients using hormonal contraception. Studies exploring estrogen-only and estrogen/progesterone combination contraceptives have failed to demonstrate a consistent increased risk of meningioma. By contrast, the few trials examining progesterone-only contraceptives have shown higher odds ratios for risk of meningioma. With progesterone-only contraception on the rise, the risk of tumor recurrence with these specific medications warrants closer study. We sought to determine whether progesterone-only contraception increases recurrence rate and decreases progression-free survival in pre-menopausal women with surgically resected WHO Grade I meningioma. Comparative analysis of 67 pre-menopausal women taking hormone-based contraceptives (progesterone-only medication, n = 21; estrogen-only or estrogen/progesterone combination medication, n = 46) who underwent surgical resection of WHO Grade I intracranial meningioma was performed. Differences in demographics, degree of resection, adjuvant therapy and time to recurrence were compared between the two groups. Compared to patients taking combination or estrogen-only contraception, those taking progesterone-only contraception demonstrated a greater recurrence rate (33.3 vs. 19.6%) with a reduced time to recurrence (18 vs. 32 months, p = 0.038) despite a significantly shorter follow-up (p = 0.014). There were no significant demographic or treatment related differences. The results from this study suggest that exogenous progesterone-only medications may represent a specific contraceptive subgroup that should be avoided in patients with meningioma.
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Heß K, Spille DC, Wagner A, Stummer W, Paulus W, Brokinkel B. Letter: Brain Invasion in Meningiomas-Sex-Associated Differences are not Related to Estrogen- and Progesterone Receptor Expression. Neurosurgery 2017; 81:E25-E27. [PMID: 28383708 DOI: 10.1093/neuros/nyx147] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Katharina Heß
- Institute of Neuropathology University Hospital Münster, Münster North Rhine-Westphalia, Germany
| | - Dorothee Cäcilia Spille
- Institute of Neuropathology University Hospital Münster, Münster North Rhine-Westphalia, Germany
| | - Andrea Wagner
- Institute of Neuropathology University Hospital Münster, Münster North Rhine-Westphalia, Germany
| | - Walter Stummer
- Department of Neurosurgery University Hospital Münster, Münster North Rhine-Westphalia, Germany
| | - Werner Paulus
- Institute of Neuropathology University Hospital Münster, Münster North Rhine-Westphalia, Germany
| | - Benjamin Brokinkel
- Department of Neurosurgery University Hospital Münster, Münster North Rhine-Westphalia, Germany
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11
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Unique features of pregnancy-related meningiomas: lessons learned from 148 reported cases and theoretical implications of a prolactin modulated pathogenesis. Neurosurg Rev 2016; 41:95-108. [DOI: 10.1007/s10143-016-0762-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Revised: 06/07/2016] [Accepted: 06/10/2016] [Indexed: 10/21/2022]
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12
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Li B, Tao B, Bai H, Zhong J, Wu X, Shi J, Sun H, Li S. Papillary meningioma: an aggressive variant meningioma with clinical features and treatment: a retrospective study of 10 cases. Int J Neurosci 2015; 126:878-87. [PMID: 26299848 DOI: 10.3109/00207454.2015.1077833] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Bin Li
- 1Department of Neurosurgery Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Bangbao Tao
- 1Department of Neurosurgery Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Hongmin Bai
- 2Department of Neurosurgery, Liuhua Bridge Hospital, Guangzhou, China
| | - Jun Zhong
- 1Department of Neurosurgery Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Xiangru Wu
- 3Department of Pathology, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Juanhong Shi
- 3Department of Pathology, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Hui Sun
- 3Department of Pathology, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Shiting Li
- 1Department of Neurosurgery Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
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Iplikcioglu AC, Hatiboglu MA, Ozek E, Ozcan D. Is progesteron receptor status really a prognostic factor for intracranial meningiomas? Clin Neurol Neurosurg 2014; 124:119-22. [PMID: 25036873 DOI: 10.1016/j.clineuro.2014.06.015] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2013] [Revised: 05/28/2014] [Accepted: 06/10/2014] [Indexed: 11/28/2022]
Abstract
OBJECTIVE Presence of steroid hormone receptors in meningiomas is well-known, but their correlation with tumour behaviour is unclear. The purpose of this study was to assess the relation between steroid hormone receptor expression and tumour behaviour. METHODS We retrospectively reviewed 48 patients undergoing surgery for intracranial meningioma between January 2002 and December 2004. We included World Health Organization (WHO) Grade I meningiomas in Group 1 and WHO Grades II and III in Group 2. Tumour grade, progesterone receptor (PR), oestrogen receptor (ER) expressions, MIB-1 Index and Mitotic Index were assessed. We sought the correlation between tumour grade and MIB-1, Mitotic Indices, and also PR expression. Furthermore, the correlation between PR expression and MIB-1 and Mitotic Indices was assessed in Group 1 and Group 2, separately. RESULTS 26 patients were in Group 1 and 22 patients in Group 2. PR expression was determined in 56% of the tumours while there was no ER expression. PR expression was found to be higher in Group 1 compared to Group 2. The Mean MIB-1 Index and the Mean Mitotic Index were significantly higher in Group 2 compared to Group 1. However, when Groups 1 and 2 were assessed separately, PR expression does not appear to be correlated with MIB-1 and Mitotic Indices in benign and also in non-benign meningioma groups. CONCLUSION Our findings suggest that tumour grade, but not PR expression, is correlated with meningioma behaviour.
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Affiliation(s)
- A Celal Iplikcioglu
- Department of Neurosurgery, Harran University Medical School, Sanliurfa, Turkey
| | - Mustafa Aziz Hatiboglu
- Department of Neurosurgery, Bezmialem Vakif University Medical School, Istanbul, Turkey.
| | - Erdinc Ozek
- Department of Neurosurgery, Okmeydani Training and Research Hospital, Istanbul, Turkey
| | - Deniz Ozcan
- Department of Pathology, Okmeydani Training and Research Hospital, Istanbul, Turkey
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Raspollini MR, Amunni G, Villanucci A, Boddi V, Simoni A, Taddei A, Taddei GL. Estrogen and Progesterone Receptors Expression in Uterine Malignant Smooth Muscle Tumors: Correlation with Clinical Outcome. J Chemother 2013; 15:596-602. [PMID: 14998087 DOI: 10.1179/joc.2003.15.6.596] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
Uterine leiomyosarcomas are associated with a poor prognosis, although a considerable diversity in behavior may be found, and prolonged survival may occur. The aim of this study was to analyze the expression of estrogen (ER) and progesterone (PR) receptors in tumor specimens from uterine leiomyosarcomas, and to test their correlation with disease-free interval and cause-specific survival. This additional information may help the clinician differentiate between patients who have minimal risk of recurrence and those at greater risk of developing progressive disease. We examined specimens from 31 uterine leiomyosarcoma patients with clinical history and known follow-up. Disease-free interval and cause-specific survival rates were calculated according to the Kaplan-Meier method. According to univariate analysis, with Cox proportional hazards models, the ER expression (P=0.006 and P=0.016, respectively), PR expression (P=0.005 and P=0.016, respectively), and FIGO stage disease (P=0.011 and P=0.007, respectively) were independent predictors of the risk of recurrence and death from disease.
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Affiliation(s)
- M R Raspollini
- Department of Human Pathology and Oncology, University of Florence, Florence, Italy
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15
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A rare cause of stroke in young adults: occlusion of the middle cerebral artery by a meningioma postpartum. Case Rep Neurol Med 2013; 2013:652538. [PMID: 24198989 PMCID: PMC3808094 DOI: 10.1155/2013/652538] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2013] [Accepted: 09/04/2013] [Indexed: 12/02/2022] Open
Abstract
Meningioma is the most common nonglial intracranial primary tumor. It is a slowly growing tumor and presents clinically by causing seizures along with neurological or neuropsychological deficit. However, acute presentation of meningioma is possible. We are reporting a case of cerebral infarction due to a sphenoid wing meningothelial meningioma (with progesterone receptor positivity) leading to an occlusion of the middle cerebral artery (MCA) in a 30-year-old right-handed woman (1 month after childbirth). After surgery, no new neurological event occurred, and she recovered most of her neurological functions. Strokes due to meningioma are a highly rare clinical occurrence but should be given serious consideration, particularly in young patients.
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Nassehi D, Sørensen LP, Dyrbye H, Thomsen C, Juhler M, Laursen H, Broholm H. Peritumoral brain edema in angiomatous supratentorial meningiomas: an investigation of the vascular endothelial growth factor A pathway. APMIS 2013; 121:1025-36. [PMID: 23398358 DOI: 10.1111/apm.12052] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2012] [Accepted: 12/12/2012] [Indexed: 11/30/2022]
Abstract
The aim of this work was to study the vascular endothelial growth factor A (VEGF-A) pathway and peritumoral brain edema (PTBE) through comparison of non-angiomatous and angiomatous meningiomas. Meningiomas are common intracranial tumors, which often have PTBE. VEGF-A is an integral part of PTBE formation and angiogenesis, and the capillary-rich angiomatous meningiomas are known for their PTBE. The VEGF-A receptor VEGFR-2 is responsible for the angiogenic effect of VEGF-A on endothelial cells, which is enhanced by the co-receptor neuropilin-1. Forty non-angiomatous, 22 angiomatous meningiomas, and 10 control tissue samples were collected for the study. Magnetic resonance images were available for 40 non-angiomatous and 10 angiomatous meningiomas. Tissue sections were immunostained for CD34, MIB-1, estrogen- and progesterone receptors. ELISA, chemiluminescence, and RT-qPCR were used for VEGF-A, VEGFR-2, and neuropilin-1 protein and mRNA quantification. Angiomatous meningiomas had larger PTBE (695 vs 218 cm(3) , p = 0.0045) and longer capillary length (3614 vs 605 mm/mm(3) , p < 0.0001). VEGF-A mRNA, neuropilin-1 mRNA, and VEGFR-2 protein levels were higher in angiomatous meningiomas independently of the capillary length (p < 0.05). Neuropilin-1 protein levels were lower in angiomatous meningiomas (p < 0.0001). The VEGF-A pathway and tumor capillary length may be essential for PTBE-formation in meningiomas. Further investigations of this pathway could lead to earlier therapy and targeted pharmacological treatment options.
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17
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Nassehi D, Dyrbye H, Andresen M, Thomsen C, Juhler M, Laursen H, Broholm H. Vascular endothelial growth factor A protein level and gene expression in intracranial meningiomas with brain edema. APMIS 2011; 119:831-43. [PMID: 22085359 DOI: 10.1111/j.1600-0463.2011.02764.x] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
Meningiomas are the second most common primary intracranial tumors in adults. Although meningiomas are mostly benign, more than 50% of patients with meningioma develop peritumoral brain edema (PTBE), which may be fatal because of increased intracranial pressure. Vascular endothelial growth factor (VEGF) is an endothelial cell-specific mitogen and angiogen. VEGF-A protein, which is identical to vascular permeability factor, is a regulator of angiogenesis. In this study, 101 patients with meningiomas, and possible co-factors to PTBE, such as meningioma subtypes and tumor location, were examined. Forty-three patients had primary, solitary, supratentorial meningiomas with PTBE. In these, correlations in PTBE, edema index, VEGF-A protein, VEGF gene expression, capillary length, and tumor water content were investigated. DNA-branched hybridization was used for measuring VEGF gene expression in tissue homogenates prepared from frozen tissue samples. The method for VEGF-A analysis resembled an ELISA assay, but was based on chemiluminescence. The edema index was positively correlated to VEGF-A protein (p = 0.014) and VEGF gene expression (p < 0.05). The capillary length in the meningiomas was positively correlated to the PTBE (p = 0.038). If VEGF is responsible for the formation of PTBE, the edema may be treated with the anti-VEGF drug Bevacizumab (Avastin), which has been shown to reduce PTBE in patients with glioblastoma multiforme.
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Affiliation(s)
- Damoun Nassehi
- Department of Neurosurgery, Copenhagen University Hospital, Copenhagen, Denmark.
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18
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Genetic and molecular alterations in meningiomas. Clin Neurol Neurosurg 2011; 113:261-7. [DOI: 10.1016/j.clineuro.2010.12.007] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2010] [Revised: 12/05/2010] [Accepted: 12/09/2010] [Indexed: 11/22/2022]
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Elwatidy S, Jamjoom Z, Elgamal E, Abdelwahab A. Management strategies for acute brain lesions presenting during pregnancy: a case series. Br J Neurosurg 2011; 25:478-87. [DOI: 10.3109/02688697.2010.550345] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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20
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Vranic A. Antigen expression on recurrent meningioma cells. Radiol Oncol 2010; 44:107-12. [PMID: 22933900 PMCID: PMC3423683 DOI: 10.2478/v10019-010-0028-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2010] [Accepted: 03/01/2010] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION Meningiomas are intracranial brain tumours that frequently recur. Recurrence rates up to 20% in 20 years for benign meningiomas, up to 80% for atypical meningiomas and up to 100% for malignant meningiomas, have been reported. The most important prognostic factors for meningioma recurrence are meningioma grade, meningioma invasiveness and radicality of neurosurgical resection. The aim of our study was to evaluate the differences in antigenic expression on the surface of meningioma cells between recurrent and non-recurrent meningiomas. METHODS 19 recurrent meningiomas and 35 non-recurrent meningiomas were compared regarding the expression of MIB-1 antigen, progesterone receptors, cathepsin B and cathepsin L, using immunohistochemistry. RESULTS MIB-1 antigen expression was higher in the recurrent meningioma group (p=0.001). No difference in progesterone receptor status between recurrent and non-recurrent meningiomas was confirmed. Immunohistochemical intensity scores for cathepsin B (p= 0.007) and cathepsin L (p<0.001) were both higher in the recurrent than in the non-recurrent meningioma group. CONCLUSIONS [corrected] MIB-1 antigen expression is higher in recurrent compared to non-recurrent meningiomas. There is no difference in expression of progesterone receptors between recurrent and non-recurrent meningiomas. Cathepsins B and L are expressed more in recurrent meningiomas.
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Affiliation(s)
- Andrej Vranic
- Department of Neurosurgery, University Medical Centre Ljubljana, Ljubljana, Slovenia
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Rao G, Giordano SH, Liu J, McCutcheon IE. The association of breast cancer and meningioma in men and women. Neurosurgery 2009; 65:483-9; discussion 489. [PMID: 19687693 DOI: 10.1227/01.neu.0000350876.91495.e0] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE An association between breast cancer and intracranial meningioma has been described in women. We sought to determine whether this connection exists in men as well, hypothesizing that causes unrelated to sex may be responsible. METHODS We queried state cancer registries that recorded data on breast cancer and meningioma. International Classification of Diseases for Oncology codes for breast cancer and meningioma were used. The incidence rate of the second primary tumor was compared between identified meningioma and breast cancer cohorts and the general population for each sex. RESULTS Five state registries collected data on men and women from 1995 to 2003. The incidence of meningioma was 2.6 and 0.96 (cases per 100,000) for women and men, respectively, during this period. The incidence of breast cancer was 61 and 0.69 (cases per 100,000) for women and men, respectively, during this period. One man and 439 women were diagnosed with both diseases. The standardized incidence ratio was used to determine the magnitude of association between breast cancer and meningioma. During the study period, the standardized incidence ratio indicated a stronger than expected association between breast cancer and meningioma in women, regardless of which disease was diagnosed first. In every year except one, the standardized incidence ratio indicated no association between breast cancer and meningioma in men, regardless of which disease was diagnosed first. CONCLUSION Our results support a strong association between meningioma and breast cancer in women. Conversely, we were unable to show as strong an association in men. This suggests that the connection between these diseases may be dependent on sex.
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Affiliation(s)
- Ganesh Rao
- Department of Neurosurgery, The University of Texas M D Anderson Cancer Center, Houston, Texas, USA.
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22
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Hirota Y, Tachibana O, Uchiyama N, Hayashi Y, Nakada M, Kita D, Watanabe T, Higashi R, Hamada JI, Hayashi Y. Gonadotropin-releasing hormone (GnRH) and its receptor in human meningiomas. Clin Neurol Neurosurg 2008; 111:127-33. [PMID: 18980792 DOI: 10.1016/j.clineuro.2008.09.015] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2008] [Revised: 09/03/2008] [Accepted: 09/04/2008] [Indexed: 10/21/2022]
Abstract
OBJECTIVE Meningiomas are the most common neoplasms of the central nervous system and are more frequent in women than in men. Many studies have been conducted to determine whether the progesterone receptor (PR) and estrogen receptor (ER) are present or absent in meningiomas. No previous studies, however, have investigated the status (presence or absence) of gonadotropin-releasing hormone (GnRH) and its receptor (GnRH-R), two major factors related to PR and ER, in meningiomas. This study aims to determine the status of GnRH and GnRH-R and to elucidate the correlations of GnRH and GnRH-R with PR, ER, and clinical features in meningiomas. METHODS Eighty-two specimens of human meningiomas were obtained for immunohistochemical analysis with anti-GnRH, anti-GnRH-R, anti-PR, anti-ER, and anti-Ki-67 (MIB-1) antibodies, and for RT-PCR analysis of the mRNA expressions of GnRH and GnRH-R. Correlations of GnRH and GnRH-R with PR, ER, Ki-67, and clinical features such as age, sex, tumor grade, and tumor histology were assessed. RESULTS Seventy-eight (95.1%) of the 82 meningiomas reacted positively in the cytoplasm for the GnRH-R. Forty-nine (59.8%) of the 82 cases reacted positively in the cytoplasm for the GnRH. The positive immunoreactivity for GnRH-R and GnRH was confirmed by the RT-PCR analyses of mRNA. Forty-seven (96%) of the 49 cases with positive immunoreactivity for GnRH-R also had positive immunoreactivity for GnRH. PR expression was higher in the tumors positive for GnRH-R (p=0.002), and a significantly higher proportion of tumors from male patients exhibited positive immunoreactivity for GnRH (p=0.02). No significant correlations were found between the status of GnRH-R or GnRH with other clinicopathological features. CONCLUSION Over half of meningiomas may be regulated by GnRH-GnRH-R expression in an autocrine fashion. This unique expression profile of GnRH and GnRH-R may open the way to the development of GnRH analogs as a treatment tool in the future.
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Affiliation(s)
- Yuichi Hirota
- Department of Neurosurgery, Kanazawa University Hospital, 13-1 Takaramachi, Kanazawa, Japan
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Korhonen K, Salminen T, Raitanen J, Auvinen A, Isola J, Haapasalo H. Female predominance in meningiomas can not be explained by differences in progesterone, estrogen, or androgen receptor expression. J Neurooncol 2006; 80:1-7. [PMID: 16703453 DOI: 10.1007/s11060-006-9146-9] [Citation(s) in RCA: 88] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2006] [Accepted: 03/07/2006] [Indexed: 01/16/2023]
Abstract
The female predominance in meningioma incidence and association between meningioma and breast cancer suggest that growth of meningiomas is hormone-dependent. There are several discrepancies in literature about the proliferative effect of sex hormones on meningiomas. This study aims to evaluate the hormone receptor status of meningiomas and assess its relation to age, sex, histological grade, recurrence, and proliferation activity. The material was based on consecutive patients operated for meningioma at Tampere University Hospital in 1989-1999. The occurrence of progesterone, estrogen and androgen receptor in patients with primary and recurrent meningiomas was studied immunohistochemically by using specific monoclonal antibodies. Hormonal status was determined in 510 tumor samples. 443 samples were from primary meningiomas and 67 from recurrent tumors. Of the samples, 455 were benign (WHO grade I), 49 atypical (grade II), and 6 malignant (grade III). Of the primary tumor samples, 88% were progesterone receptor positive, 40% were positive for estrogen and 39% for androgen receptors. Grade I meningiomas had significantly higher incidence for estrogen and androgen receptors than higher grade meningiomas. Estrogen positive tumor samples had significantly higher proliferation index than estrogen negative samples. No difference in expression of sex hormone receptors was observed by sexes or age group. Estrogen and androgen receptors may have more influence on the pathogenesis of meningiomas than earlier thought. The higher incidence of meningiomas in women can not be explained by differences of sex hormone receptor expression.
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Affiliation(s)
- Katariina Korhonen
- Department of Neurosurgery, University Hospital of Turku, PO Box 52, 20520 , Turku, Finland.
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24
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Roser F, Nakamura M, Bellinzona M, Ritz R, Ostertag H, Tatagiba MS. Proliferation potential of spinal meningiomas. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2006; 15:211-5. [PMID: 15926055 PMCID: PMC3489402 DOI: 10.1007/s00586-005-0937-z] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2004] [Revised: 02/08/2005] [Accepted: 03/10/2005] [Indexed: 11/27/2022]
Abstract
OBJECTIVES The goal of the present study was to quantitatively assess the proliferation index and progesterone receptor status of spinal versus intracranial meningiomas and to determine if these biological indicators can describe the clinical behavior of these tumors. This information could provide the spinal surgeon with important additional information concerning surgical management and follow-up recommendations for the individual patient. METHODS The study group consisted of 26 patients with spinal and 241 patients with intracranial meningiomas. Patients with atypical or anaplastic tumors as well as with neurofibromatosis type II were excluded from the study. Furthermore both groups were matched according to age, sex and resection grade (total resection according the Simpson classification). Proliferation index (Ki-67 Labelling index [LI]) and progesterone-receptor (PR) status of spinal and intracranial meningiomas were compared. Clinical charts including surgical and histological records and imaging studies were reviewed. Correlations with histological subtype, intratumoral calcifications, tumor vascularity and recurrence-free survival were analyzed. RESULTS Compared to the spinal group with a mean Ki-67 LI of 2.48% and a positive PR-status of 46%, proliferation rates of intracranial meningiomas were significant higher (Ki-67 LI 3.6%; P-value 0.041). No significant difference in PR status was seen (spinal PR-status 46%, P-value 0.261). Furthermore spinal meningiomas were less vascularized and showed less intratumoral calcifications. Time to recurrence was similar in spinal and intracranial tumors. CONCLUSION Spinal and intracranial meningiomas differ in their proliferation activity but not in their PR status. However, despite lower proliferation rates, time to recurrence in spinal and cranial meningiomas is comparable in totally excised tumors. Further studies are needed to determine the role of other biological indicators in spinal meningioma growth and response to therapy.
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Affiliation(s)
- Florian Roser
- Department of Neurosurgery, University of Tübingen, Hoppe-Seyler-Strasse 3, 72076 Tuebingen, Germany.
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Gurkanlar D, Er U, Sanli M, Ozkan M, Sekerci Z. Peritumoral brain edema in intracranial meningiomas. J Clin Neurosci 2005; 12:750-3. [PMID: 16165364 DOI: 10.1016/j.jocn.2004.09.029] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2004] [Accepted: 09/22/2004] [Indexed: 11/22/2022]
Abstract
OBJECTIVE The goal of this study was to determine the relationship between patient age and gender and meningioma location, histological subtype, size, lobulation and peritumoral brain edema (PTBE). PATIENTS AND METHODS In a series of 55 patients with intracranial meningiomas, factors possibly related to the development of PTBE were analyzed. We used an EI (edema index) as the indicator of PTBE. EI was calculated by dividing the area of PTBE by that of the tumor. Thus if EI = 1, there is no PTBE. Univariate analysis was used to evaluate the relationship between EI and related factors. The MEI (mean edema index) difference between age groups was calculated using the Duncan Test. RESULTS We found that none of the factors analyzed influenced PTBE except patient age 61-70 years, which correlated with PTBE (p = 0.022). The difference between MEI in the 41-50 years and 61-70 years age groups was significant, with that in the 61-70 years age group being significantly higher. CONCLUSION We conclude that these findings in the 61-70 years age group may constitute an increased risk of perioperative mortality and morbidity.
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Affiliation(s)
- Doga Gurkanlar
- Neurosurgery Clinics, Social Security Institution, Ankara Training Hospital, Agriculture Faculty, Ankara University; Ankara, Turkey.
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26
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Tirakotai W, Mennel HD, Celik I, Hellwig D, Bertalanffy H, Riegel T. Secretory meningioma: immunohistochemical findings and evaluation of mast cell infiltration. Neurosurg Rev 2005; 29:41-8. [PMID: 16010579 DOI: 10.1007/s10143-005-0402-9] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2004] [Revised: 03/12/2005] [Accepted: 04/29/2005] [Indexed: 11/29/2022]
Abstract
Secretory meningiomas constitute a relatively rare subtype of meningiomas, accounting for only 1.1% at our institution, with a 6:1 predominance of female patients. This study aimed to obtain more information about the immunohistochemical characteristics of this histological entity, and to analyse the effects of histological factors such as the presence of mast cells on the radiological evidence of surrounding tumour oedema that frequently occurred in this subtype of meningioma. Fourteen cases of secretory meningioma were examined. Relevant clinical information was obtained from the patient files. Peritumoural oedema was determined either by CT or MRI scans and graded as small, moderate and severe. In order to perform the quantitative evaluation of mast cells in secretory meningiomas in a comparison with other meningiomas, 14 non-secretory meningiomas were randomly selected and used as a control group. The immunohistochemical staining of carcinoembryonic antigen was positive within the secretory droplets and the cells surrounding them in all cases. Ki 67 (MIB 1) proliferative index mean values were 2.4%, indicating low expression in all secretory meningiomas. Moreover, from our statistical analysis, there is no clear-cut pattern of various types of cytokeratins emerging in secretory meningiomas. The secretory meningiomas were characterized by a significantly increased number of mast cells as compared with non-secretory meningiomas of different grades. As the present clinical findings and laboratory results could not confirm a correlation between mast cell density and radiological evidence of oedema, further studies of mediators are warranted.
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Affiliation(s)
- Wuttipong Tirakotai
- Department of Neurosurgery, Philipps University, Baldingerstrasse, 35033 Marburg, Germany
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27
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Izumoto S, Suzuki T, Kinoshita M, Hashiba T, Kagawa N, Wada K, Fujimoto Y, Hashimoto N, Saitoh Y, Maruno M, Yoshimine T. Immunohistochemical detection of female sex hormone receptors in craniopharyngiomas: correlation with clinical and histologic features. ACTA ACUST UNITED AC 2005; 63:520-5; discussion 525. [PMID: 15936368 DOI: 10.1016/j.surneu.2004.08.094] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2004] [Accepted: 08/09/2004] [Indexed: 11/26/2022]
Abstract
BACKGROUND Although craniopharyngiomas have a histologically benign nature, their treatment can be difficult. The correlation among clinical, proliferative, and immunohistologic features of female sex hormone receptors was determined in craniopharyngiomas to analyze whether they influence the growth of the tumor. METHODS The study subjects were 43 patients with previously untreated craniopharyngioma who underwent surgery at our department over the past 15 years. Serial tissue sections were immunostained with the antibodies against estrogen receptor (ER), progesterone receptor (PR), and Ki-67. RESULTS The Ki-67 labeling index was significantly higher in patients with regrowth (7.8%) than without regrowth (3.9%). ER and PR were detected in 9 of 30 (30%) craniopharyngiomas, and the incidence of postoperative tumor regrowth was significantly higher in patients negative for ER and PR (29%) than in those positive for both receptors (11%). CONCLUSIONS A high Ki-67 labeling index suggests a high possibility of tumor regrowth, and the presence of ER and PR is suggestive of a high tissue differentiating potential. ER and PR assay may be useful for determining the indication for additional radiation therapy in craniopharyngioma patients treated by incomplete resection.
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Affiliation(s)
- Shuichi Izumoto
- Department of Neurosurgery, Osaka University Medical School, Osaka 565-0871, Japan.
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Smith JS, Quiñones-Hinojosa A, Harmon-Smith M, Bollen AW, McDermott MW. Sex steroid and growth factor profile of a meningioma associated with pregnancy. Can J Neurol Sci 2005; 32:122-7. [PMID: 15825560 DOI: 10.1017/s0317167100017017] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
BACKGROUND Increased growth of meningiomas during pregnancy as well as postpartum clinical regression of symptoms have been reported but remain poorly understood. A better understanding of the factors that contribute to these observations, including potential factors associated with pregnancy, could enable design of more effective adjuvant therapies. METHODS We describe the presentation of a meningioma during the immediate postpartum period. Serial imaging demonstrated subsequent rapid decrease in size of the tumour prior to any intervention. The lesion was resected, and the tissue was subjected to immunostaining for gene products associated with pregnancy, including estrogen receptor (ER), progesterone receptor (PR), platelet-derived growth factor receptor B (PDGFRB), fibroblastic growth factor receptor 2 (FGFR-2), epidermal growth factor receptor (EGFR) and human placental lactogen (hPL). RESULTS The lesion proved to be an atypical fibroblastic meningioma grade II (WHO). Immunostaining demonstrated significant staining for PR, PDGFRB, and FGFR-2. No specific staining for ER, EGFR, or hPL was identified. CONCLUSION Although clinical regression of meningioma following pregnancy is well-recognized, imaging data are much less abundant. This report provides clear clinical and imaging documentation of a meningioma associated with pregnancy. In addition, the growth factor profile of this tumour suggests the importance of PR, PDGFRB, and FGFR-2 as potential therapeutic targets.
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Affiliation(s)
- Justin S Smith
- Department of Neurological Surgery, University of California at San Francisco, San Francisco, California 94143-0112, USA
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Mascarenhas L, Fonseca M, Honavar M, Romão H, Resende M, Rocha Vaz A. Analysis of the influence of the variable size on the characteristics and behavior of meningiomas. Neurocirugia (Astur) 2005; 16:486-91. [PMID: 16378130 DOI: 10.1016/s1130-1473(05)70376-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Seventy-two patients submitted to meningioma surgery at Pedro Hispano Hospital from 1997 to 2001 were reviewed to analyze the association between size (largest diameter of the lesion obtained from imaging examinations) and other variables regarding the biological behavior and clinical outcome of these patients. Statistically significant associations were found between tumor size and location, type of first symptom, type of physical examination, histological grade, surgical complications, postoperative CSF bursae and the need for blood transfusion. Patient's age, gender, duration of first symptom, clinical status at discharge and persistent complaints were not associated to tumor size. There was a trend towards a statistically significant association between tumor size and both grade of resection and persistent deficits. The causes and implications of the findings are discussed. Tumor size is a parameter that may interfere with the neurosurgeon's capacity to treat these patients as well as with their recovery.
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Matsuno A, Nakaguchi H, Nagashima T, Fujimaki T, Osamura RY. Histopathological Analyses of Proliferative Potentials of Intracranial Meningiomas Using Bromodeoxyuridine and MIB-1 Immunohistochemistry. Acta Histochem Cytochem 2005. [DOI: 10.1267/ahc.38.9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- Akira Matsuno
- Department of Neurosurgery, Teikyo University Ichihara Hospital
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Roser F, Nakamura M, Bellinzona M, Rosahl SK, Ostertag H, Samii M. The prognostic value of progesterone receptor status in meningiomas. J Clin Pathol 2004; 57:1033-7. [PMID: 15452155 PMCID: PMC1770447 DOI: 10.1136/jcp.2004.018333] [Citation(s) in RCA: 91] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND Meningiomas are known to recur frequently, and their longterm management remains controversial. Previous studies indicate that progesterone and its receptors can play a role in the recurrence of meningiomas, but the correlation between the presence of these receptors and patients' outcome is unclear. AIM To conduct a retrospective analysis to investigate the prognostic relevance of progesterone receptor (PR) expression in meningiomas. METHODS Five hundred and eighty eight meningiomas operated on over a period of 10 years were examined immunohistochemically to determine the PR status using monoclonal antibodies. Several factors including recurrence (mean follow up of 65 month), sex, tumour tissue consistency, location, vascularity, and en plaque appearance were analysed. RESULTS PR status showed comparable values for men and women. World Health Organisation (WHO) grade II and III tumours had significantly fewer receptors than benign meningiomas. There was no significant correlation between PR status and recurrence rates in WHO grade I totally removed meningiomas. However, a combination of PR status and proliferation indices was shown to predict recurrence reliably. CONCLUSIONS Together with routine histological evaluation, PR status can help to describe the biological behaviour of meningiomas. Only a combination of clinical and biological features can describe the behaviour of meningiomas, predict their recurrence, and help to devise more effective follow up strategies.
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Affiliation(s)
- F Roser
- Department of Neurosurgery, University of Tübingen, 72076, Tübingen, Germany.
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Otsuka S, Tamiya T, Ono Y, Michiue H, Kurozumi K, Daido S, Kambara H, Date I, Ohmoto T. The relationship between peritumoral brain edema and the expression of vascular endothelial growth factor and its receptors in intracranial meningiomas. J Neurooncol 2004; 70:349-57. [PMID: 15662977 DOI: 10.1007/s11060-004-9164-4] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
We examined the radiological and histological features of, and the influences of the expression of VEGF and its two major receptors, Flt-1 and Flk-1, on the development of peritumoral brain edema (PTBE) in patients with intracranial meningiomas. The expressions of VEGF and VEGF receptors in the immunohistochemical study were analyzed in relation to several factors, including tumor size, location, vascularity, and blood supply, as seen on digital subtraction angiographic studies. The edema volume (P = 0.0003) and edema index (P < 0.0001) had a significantly positive relation to VEGF expression. The positivity of Flt-1 and Flk-1 was mainly observed in tumor vessels; 44 cases (37.2%) were positive for the Flt-1 antibody and 37 cases (31.4%) for the Flk-1 antibody. The mean value of the edema index of the positive-Flt-1 group (5.220 +/- 11.586) was significantly higher than that of the negative-Flt-1 group (1.782 +/- 2.559) (P < 0.0001). The mean value of the edema index of the positive-Flk-1 group (3.925 +/- 5.870) was slightly higher than that of the negative-Flk-1 group (2.671 +/- 8.136) (P < 0.0001). Our data suggest that the expressions of VEGF and VEGF receptors positively relate to each other and to the formation of PTBE in patients with meningiomas.
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Affiliation(s)
- Shinji Otsuka
- Department of Neurological Surgery, Okayama University Graduate School of Medicine and Dentistry, Japan
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Wolfsberger S, Doostkam S, Boecher-Schwarz HG, Roessler K, van Trotsenburg M, Hainfellner JA, Knosp E. Progesterone-receptor index in meningiomas: correlation with clinico-pathological parameters and review of the literature. Neurosurg Rev 2004; 27:238-45. [PMID: 15168138 DOI: 10.1007/s10143-004-0340-y] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2004] [Revised: 03/31/2004] [Accepted: 03/31/2004] [Indexed: 10/26/2022]
Abstract
For recurrent and untreatable meningiomas alternative therapies, such as anti-progesterone treatment, have been sought. However, the few clinical studies have not determined progesterone receptor (PgR) expression in most cases, and studies correlating quantitative PgR expression (PgR index) with clinico-pathological variables are scarce. The aim of our study was to assess the PgR indices in a consecutive series of meningiomas and correlate these values with clinico-pathological parameters. We analyzed immunohistochemically 82 consecutive meningioma specimens (73 primary and nine recurrent tumors) for PgR and Ki-67 antigen (MIB-1). The male/female ratio was 1:1.7, and median age at the time of surgery was 57 years (range 29-77 years). The series comprised 55 grade I (subtyped as 36 meningothelial, seven fibrous, nine transitional, two psammomatous, and one angiomatous), 23 grade II, and one grade III meningiomas. Nuclear immunostaining for PgR was positive in 56 meningioma specimens (71%). PgR index was 21.4+/-2.8% (mean +/- SE; range 0-79%). Significantly higher expression was found in male patients in the age group <50 years than in those > or = 60 years and in grade I meningothelial meningiomas than in fibrous and transitional subtypes. There was a trend to lower PgR indices in non-benign meningiomas. Cell proliferation rate (MIB-1 index) was 4.4 +/- 0.4% (mean +/- SE; range 0.3-15.4%). Significantly higher MIB-1 indices were found in male than female patients,in recurrent than primary and in grade II than grade I meningiomas. We observed a trend to higher PgR indices in meningiomas with MIB-1 index <5%. In sum, the highest PgR index in our series was observed in patients under the age of 50 years with WHO grade I meningiomas of the meningothelial subtype and low cell proliferation indices. If hormonal therapy has a direct action on the PgR, these patients should respond best to anti-progesterone treatment. We conclude that PgR index is variable in meningioma, depending on clinical parameters and histopathological features. Stratification of anti-progesterone therapy trials on the basis of PgR index should be considered.
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Affiliation(s)
- Stefan Wolfsberger
- Department of Neurosurgery, General Hospital (AKH), Medical University Vienna, Waehringer Guertel 18-20, Vienna, Austria.
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Aguiar PH, Tsanaclis AM, Tella OI, Plese JP. Proliferation rate of intracranial meningiomas as defined by the monoclonal antibody MIB-1: correlation with peritumoural oedema and other clinicoradiological and histological characteristics. Neurosurg Rev 2003; 26:221-8. [PMID: 12690530 DOI: 10.1007/s10143-003-0261-1] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2001] [Revised: 07/17/2002] [Accepted: 01/30/2003] [Indexed: 11/24/2022]
Abstract
Paraffin-embedded surgical specimens from 55 meningiomas were immunostained after microwave processing using the streptavidin/peroxidase method and the monoclonal antibody (moAb) MIB-1 to the Ki-67 antigen. The authors assessed proliferative labelling index (LI) from a series of surgically removed meningiomas using immunohistochemical methods and MIB-1, and they correlated this index with clinical, radiological, and histological factors. No relationship was found between LI, sex, age, resection and histological grades, or volume. Symptoms, location, and peritumoural oedema did have a significant relationship to the MIB-1 LI. The symptomatic patients, i.e. those with tumours at the base of the skull and with GR3 peritumoural oedema (grade 3), had a greater chance of higher MIB-1 LI. It was proven that the increase of one unit in peritumoural oedema classification gave an increased risk of 3.312 and an LI greater than 3%. The authors also discuss the different methods of evaluating LIs in meningiomas, based on the available literature.
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Abstract
Secretory meningiomas are a rare meningioma subtype. Among meningiomas, the frequency of secretory meningiomas is 1.6%. Unlike other meningioma types, most of the patients were female (ratio 3:1). No recurrence was reported during the 24-180 months follow-up period of our secretory meningiomas in which, a low level of 0.3% Ki-67 proliferative index was reported. In this meningioma subtype, the percentage of cases with positive progesterone receptor is 33%. With carcinoembryonic antigen, cytokeratin and epithelial membrane antigen, in all the cases positivity was observed in both, the inclusions and the cells surrounding them. With human milk fat globulin 2, a high ratio (92%) of positivity was observed. Majority of the cases were negative with CA125, only three of the cases had suspicious positivity. Distribution of inclusions was irregular and their positive reactions showed varying staining features. Positivity with alpha-1-antitripsin was seen not only in the inclusions but also in some meningothelial cells as well. Ubiquitin was positive in inclusions of the 83% of cases. Staining features of the inclusions pointed out the possibility of them being in a varying age and/or content. Secretory meningiomas are a different type compared to other meningiomas, not only with their histological features but also with their clinical features as well.
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Affiliation(s)
- Nagihan Colakoğlu
- Department of Pathology, School of Medicine, Pamukkale University, Denizli, Turkey.
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Press M, Spaulding B, Groshen S, Kaminsky D, Hagerty M, Sherman L, Christensen K, Edwards DP. Comparison of different antibodies for detection of progesterone receptor in breast cancer. Steroids 2002; 67:799-813. [PMID: 12123792 DOI: 10.1016/s0039-128x(02)00039-9] [Citation(s) in RCA: 72] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Monoclonal antibodies directed against human estrogen receptor (ER) and progesterone receptor (PR) have been used extensively for biochemical and immunohistochemical detection of receptors independent of hormone-binding assays. These antibodies have been valuable both for experimental work and for detection of receptors in clinical breast cancer specimens. The purpose of this study was to characterize the sensitivity and specificity of different antibodies for detection of PR by immunohistochemistry (IHC) of formalin-fixed paraffin breast carcinoma sections. The panel of twelve antibodies included two new ones (PgR636 and PgR1294) produced prospectively to be resistant to formalin fixation and paraffin embedding. Fifty-nine breast carcinomas, having known PR levels by biochemical ligand-binding assay, were used to prepare multitumor paraffin-embedded tissue blocks for characterization of the PR antibodies. Of all the antibodies tested, both PgR636 and PgR1294 stained the highest percentage of breast carcinomas known to be positive by the biochemical assay (95-98%) and they exhibited the highest concordance with the biochemical assay (88-90%). The PgR636 and PgR1294 antibodies, along with one other, PR 88, also gave the highest intensity of nuclear staining, while PgR636 and PgR1294 stained the highest mean percentage of tumor cell nuclei. Antigen retrieval was not necessary for PR immunostaining by PgR636 and PgR1294 in most tumors and other tissues examined, but did slightly increase the staining intensity. The majority of the other antibodies tested were highly dependent on antigen retrieval; only PR 88 and KD 68 antibodies approached the performance of PgR636 and PgR1294 without antigen retrieval. These results indicate that PgR636 and PgR1294 are optimal antibodies for IHC detection of PR in routine paraffin tissue blocks.
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Affiliation(s)
- Michael Press
- Department of Pathology, University of Southern California School of Medicine, Los Angeles, CA 90033, USA
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Mandara MT, Ricci G, Rinaldi L, Sarli G, Vitellozzi G. Immunohistochemical identification and image analysis quantification of oestrogen and progesterone receptors in canine and feline meningioma. J Comp Pathol 2002; 127:214-8. [PMID: 12354535 DOI: 10.1053/jcpa.2002.0572] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Oestrogen and progesterone receptor expression has been detected in human meningioma; in canine and feline meningiomas, however, the identification of steroid receptors requires further investigation. Fourteen meningiomas obtained from nine dogs and five cats were examined immunohistochemically for oestrogen receptors (ORs) and progesterone receptors (PRs). The immunolabelling reaction was quantified by light microscopy and image analysis. ORs were expressed in low numbers in two feline meningiomas and in one canine meningioma. PRs were more numerous, with more extensive tissue labelling. Conventional linear regression analysis showed that OR expression was not significant as compared with PR expression. PR expression was lowest in meningiomas with a high proliferation index, as determined by Ki67 expression. Conventional linear regression analysis between PR and Ki67 concentration confirmed a significant indirect relationship.
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Affiliation(s)
- M T Mandara
- Department of Veterinary Public Health and Animal Pathology, School of Veterinary Medicine, Bologna, Italy
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Nakano T, Asano K, Miura H, Itoh S, Suzuki S. Meningiomas with brain edema: radiological characteristics on MRI and review of the literature. Clin Imaging 2002; 26:243-9. [PMID: 12140153 DOI: 10.1016/s0899-7071(02)00433-3] [Citation(s) in RCA: 85] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
OBJECT Despite their benign characteristics, meningiomas are often accompanied by perifocal brain edema. The aims of this study are to determine what kind of characteristics on magnetic resonance (MR) image are indicative of a meningioma that produces brain edema and to investigate the mechanism responsible for brain edema accompanying meningiomas. METHODS Fifty-one patients with meningioma were examined by magnetic resonance imaging (MRI), and tumor size, tumor location, shape of tumor margin, peritumoral rim, and signal intensity of tumor on T2-weighted image (T2WI) were compared and correlated with the presence versus absence of brain edema. Surgical histopathology was also examined and correlated with the MRI findings and brain edema. RESULTS Shape of tumor margin, peritumoral rim, and signal intensity of tumor on T2WI correlated with brain edema on multivariate analyses. CONCLUSION Invasive pattern of brain-tumor interface and hyperintensity on T2WI were indicative factors of meningiomas producing brain edema.
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Affiliation(s)
- Takahiro Nakano
- Department of Neurosurgery, Hirosaki University School of Medicine, Zaifucho 5, Hirosaki, Japan.
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Verheijen FM, Donker GH, Viera CS, Sprong M, Jacobs HM, Blaauw G, Thijssen JHH, Blankenstein MA. Progesterone receptor, bc1-2 and bax expression in meningiomas. J Neurooncol 2002; 56:35-41. [PMID: 11949825 DOI: 10.1023/a:1014404918118] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Meningiomas are generally benign central nervous system neoplasms, which frequently express progesterone receptor (PR) and only rarely express the estrogen receptor (ER). For breast cancer, a relation between steroid hormone receptors and proteins involved in the apoptotic process has been described. For meningiomas, the exact relation between PR and these proteins is not known. In this study, ER, PR, bcl-2 and bcl-2-associated x protein (Bax) expression levels were determined in meningioma cytosols. As a reference for our experimental conditions, we also determined these proteins in breast cancer cytosols. PR and ER were determined with a ligand-binding assay and scatchard-plot analysis. The expression levels of the anti- and pro-apoptotic proteins, bcl-2 and Bax, respectively, were determined by immunoblotting. In 65% of the meningioma, bcl-2 expression was found in variable amounts. In contrast to breast cancer, a significant negative association between PR and bcl-2 was found (P < 0.01). Bax expression appeared constitutive, not related to PR, and 2.6 times higher than breast cancer. As both PR and bcl-2 appear positively associated with prognosis, the negative relationship between bcl-2 and PR found in this study might have some biological and clinical significance.
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Affiliation(s)
- F M Verheijen
- Department of Endocrinology, University Medical Center Utrecht, The Netherlands.
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40
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Tamiya T, Ono Y, Matsumoto K, Ohmoto T. Peritumoral Brain Edema in Intracranial Meningiomas: Effects of Radiological and Histological Factors. Neurosurgery 2001. [DOI: 10.1227/00006123-200111000-00003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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González-Agüero G, Ondarza R, Gamboa-Domínguez A, Cerbón MA, Camacho-Arroyo I. Progesterone receptor isoforms expression pattern in human astrocytomas. Brain Res Bull 2001; 56:43-8. [PMID: 11604247 DOI: 10.1016/s0361-9230(01)00590-1] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Progesterone receptors (PR) have been detected in human astrocytomas; however, the expression pattern of PR isoforms in these brain tumors is unknown. Progesterone receptor isoforms expression was studied in 13 biopsies of astrocytomas (6 grade III, and 7 grade IV) from adult Mexican patients by using reverse transcription-polymerase chain reaction and immunohistochemistry. Progesterone receptor expression was observed at mRNA and at protein levels in 66% and 83% of astrocytomas grade III, respectively, whereas 100% of astrocytomas grade IV expressed PR. Almost all PR mRNA content in astrocytomas grades III and IV corresponded to PR-B. The number of immunoreactive cells expressing PR-B was higher than that expressing PR-A in 73% of the cases. Estrogen receptor-alpha protein was only observed in 33% of astrocytomas grade III, whereas no astrocytomas grade IV expressed it. These data suggest that PR-B is the predominant isoform expressed in human astrocytomas grades III and IV, and that estrogen receptor-alpha is not expressed in astrocytomas grade IV.
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Affiliation(s)
- G González-Agüero
- Departamento de Biología, Facultad de Química, Universidad Nacional Autónoma de México, Coyoacán, México
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Verheijen FM, Sprong M, Jacobs HM, Donker GH, Amelink GJ, Thijssen JH, Blankenstein MA. Progesterone receptor isoform expression in human meningiomas. Eur J Cancer 2001; 37:1488-95. [PMID: 11506955 DOI: 10.1016/s0959-8049(01)00146-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The majority of meningiomas express the progesterone receptor (PR), and therefore meningiomas are considered to be progesterone-responsive. In addition, an association has been reported between PR and prognosis. At least two PR isoforms exist, PR-B (116--120 kDa) and PR-A (81 kDa), each of which are likely to have different biological functions. Knowledge of the differential expression of both isoforms is necessary to understand the effects of progesterone on meningioma growth. Therefore, in this study, PR-A and PR-B expression levels were determined in 61 human meningiomas by immunoblotting. Total PR expression levels were determined with a ligand binding assay (LBA) (total PR(LBA)). Both PR isoforms and an additional PR 78 kDa protein (PR-78) were expressed in the meningiomas. Meningiomas expressing more PR-A than PR-B had significantly higher total PR(LBA) levels (P<0.001). The PR-78 band intensity was negatively associated with that of PR-B (r(s)=-0.76, P<0.0001). PR-78 may represent an endogenous degradation product, but a similar regulation pathway in the biogenesis of both PR-B and PR-78 is not excluded. Meningiomas contain both PR isoforms, but in highly variable ratios and this variability may have some biological significance. Most meningiomas express more PR-A than PR-B. Therefore in meningioma, assuming that PR-B is more transcriptionally active than PR-A, progesterone responsiveness could be based on transrepression rather than on transactivation of target genes, and progesterone blockade may only be effective in certain subsets of meningiomas.
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Affiliation(s)
- F M Verheijen
- Department of Endocrinology, University Medical Center Utrecht, KE 03-139.2, PO Box 85090, NL-3508 AB Utrecht, The Netherlands.
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Cai DX, Banerjee R, Scheithauer BW, Lohse CM, Kleinschmidt-Demasters BK, Perry A. Chromosome 1p and 14q FISH analysis in clinicopathologic subsets of meningioma: diagnostic and prognostic implications. J Neuropathol Exp Neurol 2001; 60:628-36. [PMID: 11398839 DOI: 10.1093/jnen/60.6.628] [Citation(s) in RCA: 128] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The second most frequently reported genetic abnormalities in meningiomas after 22q loss are deletions of 1p and 14q. To assess the potential diagnostic and prognostic utility of these chromosomal alterations, we studied 180 well-characterized meningiomas using dual-color fluorescence in situ hybridization (FISH) with DNA probes localized to 1p32, 1p36, 14q13, and 14q32. Our cohort consisted of 77 benign (grade I), 74 atypical (grade II), and 29 anaplastic (grade III) meningiomas. Benign and atypical meningiomas were further stratified into subsets of recurring (despite gross total resection) vs non-recurring (at least 10 yr of follow-up) and mitotically active vs brain invasive subsets, respectively. Losses of 1p and 14q losses were identified in 23% and 31% of benign, 56% and 57% of atypical, and 75% and 67% of anaplastic meningiomas, respectively (p < 0.001 for 1p; p = 0.004 for 14q). Combined 1p/14q deletions were encountered in 7% benign. 39% atypical, and 63% anaplastic meningiomas (p < 0.001). Benign non-recurring meningiomas were less likely to harbor 14q deletions than recurring examples (17% vs 50%, p = 0.013). There was a trend for anaplastic meningiomas with 14q deletions and atypical meningiomas with combined 1p/14q deletions to have poorer overall survivals, though neither reached statistical significance. We conclude that 1p and 14q deletions are highly associated with increasing histologic grade and play an important role in meningioma tumor progression. Furthermore, 14q FISH analysis may aid in assessing recurrence risk in histologically benign meningiomas.
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Affiliation(s)
- D X Cai
- Department of Pathology, MetroHealth Medical Center, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
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Kim CH, Cheong JH, Bak KH, Kim JM, Oh SJ. Expression of the proliferating cell nuclear antigen and clinicopathological features in intracranial meningiomas. J Clin Neurosci 2001; 8 Suppl 1:44-8. [PMID: 11386825 DOI: 10.1054/jocn.2001.0876] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
PC10, a monoclonal antibody (mAb) to proliferating cell nuclear antigen (PCNA) is known to show immunoreactivity in paraffin-embedded specimens. The authors present the relation between PCNA expression and clinicopathological features in 38 intracranial meningiomas. PCNA scores were obtained by immunohistochemical staining of the paraffin-embedded sections using a streptavidin-biotin immunoperoxidase method with PC10 mAb. Univariate analysis showed that high PC10 scores were associated with old age (> or = 50 years old), male, recurrent tumours, and meningothelial type. However, these high scores did not reach a statistical significance (P> 0.05). PC10 scores of the basal meningioma tended to be higher than that of the hemispheric meningioma (P< 0.05). The staining intensity of PCNA was also markedly increased in basal meningiomas. It is suggested that the proliferative potential is higher in basal meningiomas than in hemispheric meningiomas. Moreover, these results could reflect high recurrence and difficulty in management of the skull base meningiomas.
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Affiliation(s)
- C H Kim
- Department of Neurosurgery, College of Medicine, Hanyang University, Seoul, Korea.
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Perry A, Cai DX, Scheithauer BW, Swanson PE, Lohse CM, Newsham IF, Weaver A, Gutmann DH. Merlin, DAL-1, and progesterone receptor expression in clinicopathologic subsets of meningioma: a correlative immunohistochemical study of 175 cases. J Neuropathol Exp Neurol 2000; 59:872-9. [PMID: 11079777 DOI: 10.1093/jnen/59.10.872] [Citation(s) in RCA: 137] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The molecular pathogenesis of meningiomas is poorly characterized. Loss of NF2 (merlin) expression has been reported in 30%-80% of all sporadic meningiomas. Recently, we found that loss of expression for a second Protein 4.1-family tumor suppressor. DAL-1, is also common. A biologically important role for progesterone receptor (PR) has also been proposed based on its reported inverse relationship with tumor grade. In order to better define the pathogenetic roles of these proteins, we studied the merlin, DAL-1, and PR immunoprofiles in 175 fully characterized meningiomas, including nonrecurring versus recurring benign, proliferative versus brain invasive atypical and anaplastic subtypes. Loss of expression for either Protein 4.1-family tumor suppressor (merlin or DAL-1) was almost universal (92%), with combined losses being common (58%). Individually, absence of merlin or DAL-1 protein was detected in 74% and 76% respectively, with no significant differences among the 5 subsets. PR immunoreactivity was commonly associated with retained DAL-1 expression (p < 0.001) and with tumor grade, with 51% of benign, 21% of atypical, and 11% of anaplastic tumors staining positive (p < 0.001). We conclude that PR immunohistochemistry may have diagnostic utility in meningothelial neoplasms. Protein 4.1-family tumor suppressor losses are likely important early events in meningioma pathogenesis, whereas PR expression is associated with benignity.
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Affiliation(s)
- A Perry
- Department of Pathology, Washington University School of Medicine, St. Louis, Missouri 63110-1093, USA
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Camacho-Arroyo I, González-Agüero G, Gamboa-Domínguez A, Cerbón MA, Ondarza R. Progesterone receptor isoforms expression pattern in human chordomas. J Neurooncol 2000; 49:1-7. [PMID: 11131982 DOI: 10.1023/a:1006412000726] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Steroid hormone receptors are involved in the regulation of tumor growth. Two progesterone receptor (PR) isoforms have been identified in humans: a larger form (PR-B) and the N-terminally truncated one (PR-A). PR isoforms can exert opposite functions and are differentially regulated by estrogens. PR have been detected in several brain tumors including chordomas, however, it is unknown which PR isoform is expressed in brain tumors. The aim of this study was to determine by reverse transcription-polymerase chain reaction (RT-PCR) and by immunohistochemistry the expression pattern of PR isoforms in chordomas as well as its correlation with the expression of estrogen receptor a (ER-alpha). All studied chordomas expressed both PR and ER-alpha. PR-B was the predominant isoform in chordomas both at the mRNA and at the protein level. These data suggest that PR-B should be the predominant PR isoform expressed in human chordomas.
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Affiliation(s)
- I Camacho-Arroyo
- Departamento de Biología, Facultad de Química, Universidad Nacional Autónoma de M xico, Mexico.
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Fewings PE, Battersby RD, Timperley WR. Long-term follow up of progesterone receptor status in benign meningioma: a prognostic indicator of recurrence? J Neurosurg 2000; 92:401-5. [PMID: 10701525 DOI: 10.3171/jns.2000.92.3.0401] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT A long-term prospective analysis of patients with benign meningioma was undertaken to determine whether progesterone receptor (PR) status of the excised tumor has any influence on recurrence. METHODS Between 1983 and 1985, a total of 62 meningiomas in 53 patients (age range 19-79 years, mean age 55.6 years) were studied for clinical, histological, and pathological characteristics, including hormone receptor status and DNA features. Progesterone receptor status was quantified by cryostat section assay, and then factors affecting recurrence were analyzed. During 1997 all case records were reviewed to determine whether tumor had recurred in any patient, and PR status was correlated with tumor recurrence. Of the 62 tumors, 60 were benign, and of the benign tumors 29 (48%) were PR positive. Patients harboring 14 of the 60 benign tumors were lost to follow up. Of the 46 tumors included in the final analysis, 13 were recurrent (all within 5 years) and 33 were nonrecurrent. Of the 33 nonrecurrent tumors, 14 had not recurred 5 to 10 years postresection and 19 had not recurred after more than 10 years. Chi-square analysis of the results did not show an association between recurrence and patient's sex, extent of resection, histological subtype, or tumor site but did show an association between recurrence and PR negativity (p = 0.013). CONCLUSIONS The results indicate that benign meningiomas that are PR positive are less likely to recur, a finding that has prognostic and therapeutic implications.
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Affiliation(s)
- P E Fewings
- Department of Neurosurgery, Royal Hallamshire Hospital, Sheffield, United Kingdom
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48
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Rodriguez-Soto J, Colby TV, Rouse RV. A critical examination of the immunophenotype of pulmonary sclerosing hemangioma. Am J Surg Pathol 2000; 24:442-50. [PMID: 10716159 DOI: 10.1097/00000478-200003000-00014] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The authors studied a series of 21 cases of pulmonary sclerosing hemangioma (SH) to address conflicting and unconfirmed reports of immunohistologic evidence of differentiation that have been made in the literature. They found the lesional cells of SH to be epithelial membrane antigen (EMA) positive (21 of 21 cases), to be keratin positive only infrequently and focally (six of 21), and to be nonreactive for carcinoembryonic antigen, S-100, smooth muscle actin, and CD34. Faint nuclear staining was seen for estrogen receptors, whereas progesterone receptors were expressed strongly in 17 cases. Neuroendocrine markers (chromogranin A, adrenocorticotrophic hormone, human growth hormone, and calcitonin) were negative uniformly on the lesional cells except for one case in which rare chromogranin-positive cells were present and another case in which rare human growth hormone-positive cells were seen. In contrast to the general EMA-positive, keratin-negative phenotype of the lesional cells, the cells lining the papillae or air spaces within the SH were typically positive for both markers. The following other lesions were identified in the cases studied: carcinoid tumorlets (n = 2), a neuroendocrine body (n = 1), and multiple meningothelial-like nodules (n = 1). All were clearly separable from the SH on morphologic grounds. The authors interpreted these to be chance occurrences of unrelated lesions. Recognition of the phenotype of SH as EMA positive, keratin weak to negative, and negative for S-100, smooth muscle actin, and neuroendocrine markers is notable in its differential diagnosis from other lesions. This phenotype does not suggest a precise lineage or type of differentiation for SH.
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Affiliation(s)
- J Rodriguez-Soto
- Department of Pathology, Stanford University Medical Center, CA 94305, USA
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49
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Carroll RS, Zhang J, Black PM. Expression of estrogen receptors alpha and beta in human meningiomas. J Neurooncol 1999; 42:109-16. [PMID: 10421067 DOI: 10.1023/a:1006158514866] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The predominance of meningiomas in females, their accelerated growth during the luteal phase of the menstrual cycle and during pregnancy; and the association between meningiomas and breast cancer has led to a number of studies examining the potential role of steroids on the growth of meningiomas. It is generally agreed that the majority of meningiomas possess the progesterone and androgen receptor. There are numerous discrepancies in the literature among the results for estrogen receptor (ER). The aim of this study was to examine the expression of ER-alpha mRNA and the recently described novel ER, ER-beta in meningiomas. Using reverse transcription and polymerase chain reaction (RT-PCR) Southern blot analysis thirty-four meningiomas were examined for the presence of ER-alpha and ER-beta. Forty-four percent of meningiomas showed a strong band for ER-beta mRNA and sixty-eight percent of meningiomas showed a strong band for ER-alpha mRNA. The involvement of ER-beta in meningioma biology should be examined further, given the differences in the ER-alpha and ER-beta gene products.
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Affiliation(s)
- R S Carroll
- Brain Tumor Center, Brigham and Women's Hospital, and Department of Surgery, Harvard Medical School, Boston, MA, USA
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50
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Hilbig A, Barbosa-Coutinho LM. Meningiomas and hormonal receptors. Immunohistochemical study in typical and non-typical tumors. ARQUIVOS DE NEURO-PSIQUIATRIA 1998; 56:193-9. [PMID: 9698727 DOI: 10.1590/s0004-282x1998000200005] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The authors assessed 116 cases of meningiomas classified as typical, atypical and anaplastic and they used an immunohistochemical technique for estrogen and progesterone receptors attempting to determine if there is any difference between typical and non-typical tumors in relation to hormone receptors. The immunohistochemical technique to estrogen receptors was negative in all meningiomas studied. Progesterone receptors were detected in 58.3% of typical, and in 48.2% of non-typical meningiomas. This difference was not statistically significant. However, individually considering the criteria used for selection of non-typical tumours, those that concurrently displayed brain invasion and increased mitotic activity or necrosis, as well as the summation of those three features, were predominantly negative for progesterone receptors (respectively p = 0.038; p = 0.001; and p = 0.044). The authors conclude that estrogen receptors were not present in meningiomas; that progresterone receptors in isolation are not enough to predict a higher tumoral malignancy but can be useful associated with other histological features.
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Affiliation(s)
- A Hilbig
- Department of Pathology, Fundação Faculdade Federal de Ciências Médicas de Porto Alegre (FFFCMPA)
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