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Elder NM, McCormick A. Increased Human Chorionic Gonadotropin Level in a Nonsexually Active Young Female. J Emerg Med 2024:S0736-4679(24)00245-2. [PMID: 39244487 DOI: 10.1016/j.jemermed.2024.07.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Accepted: 07/30/2024] [Indexed: 09/09/2024]
Abstract
BACKGROUND Quantitative and qualitative human chorionic gonadotropin (hCG) tests are obtained in the emergency department (ED) to determine if a female of child-bearing age is pregnant. A positive hCG result is commonly assumed to indicate an intrauterine or other form of pregnancy. However, elevated hCG levels can also result from various other conditions, such as ovarian tumors, pituitary tumors, and thyroid disorders. Intracranial germ cell tumors, rare central nervous system tumors capable of secreting hCG, primarily affect adolescent and young adult females. CASE REPORT A 16-year-old female student without significant past medical history presented to our ED with a complaint of intermittent bilateral frontal headache for two days. Last menstrual period started two days prior to presentation. The headache was associated with phonophobia, photophobia, nausea, and vomiting. Serum quantitative hCG was elevated. She denied history of sexual activity or sexual assault. Transabdominal ultrasound was negative for intrauterine pregnancy. Obstetrics and gynecology as well as pediatric oncology were consulted. Subsequent investigations, including brain imaging, revealed a 3.5 cm mass in the right caudate nucleus and corpus callosum. The patient was diagnosed with an intracranial nongerminomatous germ cell tumor, necessitating hospitalization and prompt initiation of chemotherapy. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: An elevated quantitative hCG is not always indicative of pregnancy, especially in a young patient without sexual history. In the case of a nonrevealing transabdominal ultrasound, obstetrics and gynecology should be consulted for discussion of further testing and imaging. Emergency physicians should include malignancy high on their differential since prompt initiation of chemotherapy, evaluation by surgical services, and family planning will be required.
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Affiliation(s)
- Natalie Mira Elder
- The Robert Larner College of Medicine at the University of Vermont, Department of Emergency Medicine, Burlington, VT.
| | - Ashley McCormick
- The Robert Larner College of Medicine at the University of Vermont, Department of Emergency Medicine, Burlington, VT
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Minichmayr IK, Knaack U, Gojo J, Senfter D, Haberler C, Azizi AA, Mayr L, Zeitlinger M, Peyrl A. Distribution of Bevacizumab into the Cerebrospinal Fluid of Children and Adolescents with Recurrent Brain Tumors. Paediatr Drugs 2024; 26:429-440. [PMID: 38587585 PMCID: PMC11192692 DOI: 10.1007/s40272-024-00624-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/04/2024] [Indexed: 04/09/2024]
Abstract
BACKGROUND To date, evidence has been lacking regarding bevacizumab pharmacokinetics in the cerebrospinal fluid (CSF). OBJECTIVE This study assessed the penetration of bevacizumab, as part of a metronomic antiangiogenic treatment regimen, into the CSF of children, adolescents, and young adults with recurrent brain tumors. PATIENTS AND METHODS Serum and CSF concentrations, malignant cells, and vascular endothelial growth factor A (VEGF-A) were analyzed in 12 patients (5-27 years) following 10 mg/kg bevacizumab intravenous biweekly administration (EudraCT number 2009-013024-23). A population pharmacokinetic model including body weight, albumin, and tumor type as influential factors was extended to quantify the CSF penetration of bevacizumab. RESULTS Apart from in serum (minimum concentration/maximum concentration [Cmin/Cmax] 77.0-305/267-612 mg/L, median 144/417 mg/L), bevacizumab could be quantified in the CSF (0.01-2.26 mg/L, median 0.35 mg/L). The CSF/serum ratio was 0.16 and highly variable between patients. Malignant cells could be detected in CSF before initiation of treatment in five of 12 patients; after treatment, the CSF was cleared in all patients. VEGF-A was detected in three patients before treatment (mean ± SD: 20 ± 11 pg/mL), and was still measurable in one of these patients despite treatment (16 pg/mL). CONCLUSIONS This pharmacokinetic pilot study indicated penetration of bevacizumab into the CSF in a population of children, adolescents, and young adults with recurrent brain tumors.
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Affiliation(s)
- Iris K Minichmayr
- Department of Clinical Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Ursula Knaack
- Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
- Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Johannes Gojo
- Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
- Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Daniel Senfter
- Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
- Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Christine Haberler
- Department of Neurology, Division of Neuropathology and Neurochemistry, Medical University of Vienna, Vienna, Austria
| | - Amedeo A Azizi
- Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
- Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Lisa Mayr
- Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
- Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Markus Zeitlinger
- Department of Clinical Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Andreas Peyrl
- Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria.
- Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria.
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Tanaka F, Maeda M, Nakayama R, Inoue K, Kishi S, Kogue R, Umino M, Kitano Y, Obara M, Sakuma H. A Combination of Amide Proton Transfer, Tumor Blood Flow, and Apparent Diffusion Coefficient Histogram Analysis Is Useful for Differentiating Malignant from Benign Intracranial Tumors in Young Patients: A Preliminary Study. Diagnostics (Basel) 2024; 14:1236. [PMID: 38928651 PMCID: PMC11202847 DOI: 10.3390/diagnostics14121236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Revised: 06/06/2024] [Accepted: 06/08/2024] [Indexed: 06/28/2024] Open
Abstract
PURPOSE To evaluate the amide proton transfer (APT), tumor blood flow (TBF), and apparent diffusion coefficient (ADC) combined diagnostic value for differentiating intracranial malignant tumors (MTs) from benign tumors (BTs) in young patients, as defined by the 2021 World Health Organization classification of central nervous system tumors. METHODS Fifteen patients with intracranial MTs and 10 patients with BTs aged 0-30 years underwent MRI with APT, pseudocontinuous arterial spin labeling (pCASL), and diffusion-weighted imaging. All tumors were evaluated through the use of histogram analysis and the Mann-Whitney U test to compare 10 parameters for each sequence between the groups. The diagnostic performance was evaluated using receiver operating characteristic (ROC) curve analysis. RESULTS The APT maximum, mean, 10th, 25th, 50th, 75th, and 90th percentiles were significantly higher in MTs than in BTs; the TBF minimum (min) was significantly lower in MTs than in BTs; TBF kurtosis was significantly higher in MTs than in BTs; the ADC min, 10th, and 25th percentiles were significantly lower in MTs than in BTs (all p < 0.05). The APT 50th percentile (0.900), TBF min (0.813), and ADC min (0.900) had the highest area under the curve (AUC) values of the parameters in each sequence. The AUC for the combination of these three parameters was 0.933. CONCLUSIONS The combination of APT, TBF, and ADC evaluated through histogram analysis may be useful for differentiating intracranial MTs from BTs in young patients.
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Affiliation(s)
- Fumine Tanaka
- Department of Radiology, Mie University School of Medicine, 2-174 Edobashi, Tsu 5148507, Mie, Japan
| | - Masayuki Maeda
- Department of Neuroradiology, Mie University School of Medicine, 2-174 Edobashi, Tsu 5148507, Mie, Japan
| | - Ryohei Nakayama
- Department of Electronic and Computer Engineering, Ritsumeikan University, 1-1-1 Noji-higashi, Kusatsu 5250058, Shiga, Japan
| | - Katsuhiro Inoue
- Department of Radiology, Mie University Hospital, 2-174 Edobashi, Tsu 5148507, Mie, Japan
| | - Seiya Kishi
- Department of Radiology, Mie University School of Medicine, 2-174 Edobashi, Tsu 5148507, Mie, Japan
| | - Ryota Kogue
- Department of Radiology, Mie University School of Medicine, 2-174 Edobashi, Tsu 5148507, Mie, Japan
| | - Maki Umino
- Department of Radiology, Mie University School of Medicine, 2-174 Edobashi, Tsu 5148507, Mie, Japan
| | - Yotaro Kitano
- Department of Neurosurgery, Mie University School of Medicine, 2-174 Edobashi, Tsu 5148507, Mie, Japan
| | - Makoto Obara
- MR Clinical Science, Philips Japan, 2-13-37 Konan, Minato 1088507, Tokyo, Japan
| | - Hajime Sakuma
- Department of Radiology, Mie University School of Medicine, 2-174 Edobashi, Tsu 5148507, Mie, Japan
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Tong T, Chen H, Mo C, Zhong L. Clinical characteristics and predictive factors of delayed diagnosis in patients with sellar germ cell tumors. J Neurooncol 2024; 167:467-476. [PMID: 38438767 DOI: 10.1007/s11060-024-04626-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 02/28/2024] [Indexed: 03/06/2024]
Abstract
PURPOSE To investigate the clinical characteristics and predictive factors associated with delayed diagnosis in patients with sellar germ cell tumors (GCTs), aiming for early diagnosis. METHODS A total of 345 patients with sellar GCTs were retrospectively collected. Patients were classified into a delayed diagnosis group (> 6 months from onset to diagnosis) and a non-delayed diagnosis group (≤ 6 months). We compared general characteristics, clinical symptoms, diagnostic methods, treatment strategies, tumor prognosis, and pituitary function between the two groups. Predictive factors for delayed diagnosis were explored using multivariate logistic regression analysis. RESULTS 225 patients (65.2%) experienced delayed diagnosis. Although there was no association between delayed diagnosis and survival rates or tumor recurrence rates, the delayed diagnosis group had a higher incidence of central diabetes insipidus, central adrenal insufficiency, central hypothyroidism, central hypogonadism, and growth hormone deficiency. Moreover, polyuria/polydipsia (OR 5.46; 95% CI 2.33-12.81), slow growth (OR 5.86; 95% CI 2.61-13.14), amenorrhea (OR 6.82; 95% CI 2.68-17.37), and germinoma (OR 4.99; 95% CI 1.08-3.61) were associated with a higher risk of delayed diagnosis, while older age of onset (OR 0.88; 95% CI 0.84-0.94) and nausea/vomiting (OR 0.31; 95% CI 0.15-0.63) contributed to earlier diagnosis. CONCLUSION In patients with sellar GCTs, delayed diagnosis is common and linked to increased pituitary dysfunction. The initial symptoms of slow growth, polyuria/polydipsia, and amenorrhea, as well as germinoma with negative tumor markers, predict the possibility of a delayed diagnosis. Early diagnosis is crucial to minimize the impact of sellar GCTs on pituitary function.
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Affiliation(s)
- Tao Tong
- Department of Endocrinology, Beijing Tiantan Hospital, Capital Medical University, No. 119, South 4th Ring Road West, 100071, Beijing, China
| | - Han Chen
- Department of Geriatrics, Beijing Jishuitan Hospital, Capital Medical University, 100035, Beijing, China
| | - Caiyan Mo
- Department of Endocrinology, Beijing Tiantan Hospital, Capital Medical University, No. 119, South 4th Ring Road West, 100071, Beijing, China
| | - Liyong Zhong
- Department of Endocrinology, Beijing Tiantan Hospital, Capital Medical University, No. 119, South 4th Ring Road West, 100071, Beijing, China.
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Trama A, Botta L, Stiller C, Visser O, Cañete-Nieto A, Spycher B, Bielska-Lasota M, Katalinic A, Vener C, Innos K, Marcos-Gragera R, Paapsi K, Guevara M, Demuru E, Mousavi SM, Blum M, Eberle A, Ferrari A, Bernasconi A, Lasalvia P. Survival of European adolescents and young adults diagnosed with cancer in 2010-2014. Eur J Cancer 2024; 202:113558. [PMID: 38489859 DOI: 10.1016/j.ejca.2024.113558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Accepted: 01/15/2024] [Indexed: 03/17/2024]
Abstract
BACKGROUND We used the comprehensive definition of AYA (age 15 to 39 years) to update 5-year relative survival (RS) estimates for AYAs in Europe and across countries and to evaluate improvements in survival over time. METHODS We used data from EUROCARE-6. We analysed 700,000 AYAs with cancer diagnosed in 2000-2013 (follow-up to 2014). We focused the analyses on the 12 most common cancers in AYA. We used period analysis to estimate 5-year RS in Europe and 5-year RS differences in 29 countries (2010-2014 period estimate) and over time (2004-06 vs. 2010-14 period estimates). FINDINGS 5-year RS for all AYA tumours was 84%, ranging from 70% to 90% for most of the 12 tumours analysed. The exceptions were acute lymphoblastic leukaemia, acute myeloid leukaemia, and central nervous system tumours, presenting survival of 59%, 61%, and 62%, respectively. Differences in survival were observed among European countries for all cancers, except thyroid cancers and ovarian germ-cell tumours. Survival improved over time for most cancers in the 15- to 39-year-old age group, but for fewer cancers in adolescents and 20- to 29-year-olds. INTERPRETATION This is the most comprehensive study to report the survival of 12 cancers in AYAs in 29 European countries. We showed variability in survival among countries most likely due to differences in stage at diagnosis, access to treatment, and lack of referral to expert centres. Survival has improved especially for haematological cancers. Further efforts are needed to improve survival for other cancers as well, especially in adolescents.
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Affiliation(s)
- Annalisa Trama
- Evaluative Epidemiology Unit, Department of Epidemiology and Data Science, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Venenzian 1, 20133 Milan, Italy
| | - Laura Botta
- Evaluative Epidemiology Unit, Department of Epidemiology and Data Science, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Venenzian 1, 20133 Milan, Italy
| | - Charles Stiller
- National Disease Registration Service, NHS England, 7-8 Wellington Place, Leeds LS1 4AP, UK
| | - Otto Visser
- Netherlands Comprehensive Cancer Organization, P.O. Box 19079, 3501 DB Utrecht, Netherlands
| | - Adela Cañete-Nieto
- Spanish Registry of Childhood Tumours, University of Valencia, University of Valencia, Spain; Department of Paediatrics, University of Valencia, Avda. V. Blasco Ibañez, 15, 46010 Valencia, Spain
| | - Ben Spycher
- Institute of Social and Preventive Medicine (ISPM), University of Bern, Mittelstrasse 43, CH-3012 Bern, Switzerland
| | | | - Alexander Katalinic
- University of Lübeck, Institute for Social Medicine and Epidemiology, Institute for Social Medicine and Epidemiology, University of Lübeck, Ratzeburger Allee 160, 23562 Lübeck, Germany
| | - Claudia Vener
- Epidemiology and Preventive Unit, Department of Epidemiology and Data Science, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Venenzian 1, 20133 Milan, Italy
| | - Kaire Innos
- National Institute for Health Development, Hiiu 42, 11619 Tallinn, Estonia
| | - Rafael Marcos-Gragera
- Epidemiology Unit and Girona Cancer Registry, Oncology Coordination Plan, Department of Health, Autonomous Government of Catalonia, Catalan Institute of Oncology, Girona Biomedical Research Institute (IdiBGi), Universitat de Girona, Girona, Spain; Biomedical Network Research Centers of Epidemiology and Public Health (CIBERESP), Madrid, Spain; Group of Descriptive and Analytical Epidemiology of Cancer, Josep Carreras Leukemia Research Institute, Carrer del Sol, 15 1era planta, 17004 Girona, Spain
| | - Keiu Paapsi
- National Institute for Health Development, Hiiu 42, 11619 Tallinn, Estonia
| | - Marcela Guevara
- Instituto de Salud Pública y Laboral de Navarra, 31003 Pamplona, Spain; Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), 28029 Madrid, Spain; Navarra Institute for Health Research (IdiSNA), 31008 Pamplona, Spain
| | - Elena Demuru
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Viale Regina Elena, 299, 00161 Rome, Italy
| | | | - Marcel Blum
- Cancer Registry East Switzerland, Flurhofstr. 7 9000 St., Gallen, Switzerland
| | - Andrea Eberle
- Leibniz Institute for Prevention Research and Epidemiology - BIPS, Achterstrasse 30, 28359 Bremen, Germany
| | - Andrea Ferrari
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Venenzian, 1, 20133 Milan, Italy
| | - Alice Bernasconi
- Evaluative Epidemiology Unit, Epidemiology and Data Science Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy; Evaluative Epidemiology Unit, Department of Epidemiology and Data Science, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Venenzian 1, 20133 Milan, Italy.
| | - Paolo Lasalvia
- Evaluative Epidemiology Unit, Epidemiology and Data Science Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy; Evaluative Epidemiology Unit, Department of Epidemiology and Data Science, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Venenzian 1, 20133 Milan, Italy
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6
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Zhou J, Wu C, Li S. CNS Germ Cell Tumors: Molecular Advances, Significance in Risk Stratification and Future Directions. Brain Sci 2024; 14:445. [PMID: 38790424 PMCID: PMC11119131 DOI: 10.3390/brainsci14050445] [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: 03/27/2024] [Revised: 04/23/2024] [Accepted: 04/28/2024] [Indexed: 05/26/2024] Open
Abstract
Central Nervous System Germ Cell Tumors (CNS GCTs) represent a subtype of intracranial malignant tumors characterized by highly heterogeneous histology. Current diagnostic methods in clinical practice have notable limitations, and treatment strategies struggle to achieve personalized therapy based on patient risk stratification. Advances in molecular genetics, biology, epigenetics, and understanding of the tumor microenvironment suggest the diagnostic potential of associated molecular alterations, aiding risk subgroup identification at diagnosis. Furthermore, they suggest the existence of novel therapeutic approaches targeting chromosomal alterations, mutated genes and altered signaling pathways, methylation changes, microRNAs, and immune checkpoints. Moving forward, further research is imperative to explore the pathogenesis of CNS GCTs and unravel the intricate interactions among various molecular alterations. Additionally, these findings require validation in clinical cohorts to assess their role in the diagnosis, risk stratification, and treatment of patients.
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Affiliation(s)
| | | | - Shouwei Li
- Department of Neuro-Oncology (No.6 Neurosurgery Department), Sanbo Brain Hospital, Capital Medical University, No.50. Yi-Ke-Song, Xiangshan, Haidian District, Beijing 100093, China; (J.Z.); (C.W.)
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7
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Zhang K, Yang T, Xia Y, Guo X, Chen W, Wang L, Li J, Wu J, Xiao Z, Zhang X, Jiang W, Xu D, Guo S, Wang Y, Shi Y, Liu D, Li Y, Wang Y, Xing H, Liang T, Niu P, Wang H, Liu Q, Jin S, Qu T, Li H, Zhang Y, Ma W, Wang Y. Molecular Determinants of Neurocognitive Deficits in Glioma: Based on 2021 WHO Classification. J Mol Neurosci 2024; 74:17. [PMID: 38315329 PMCID: PMC10844410 DOI: 10.1007/s12031-023-02173-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 12/05/2023] [Indexed: 02/07/2024]
Abstract
Cognitive impairment is a common feature among patients with diffuse glioma. The objective of the study is to investigate the relationship between preoperative cognitive function and clinical as well as molecular factors, firstly based on the new 2021 World Health Organization's updated classification of central nervous system tumors. A total of 110 diffuse glioma patients enrolled underwent preoperative cognitive assessments using the Mini-Mental State Examination and Montreal Cognitive Assessment. Clinical information was collected from medical records, and gene sequencing was performed to analyze the 18 most influenced genes. The differences in cognitive function between patients with and without glioblastoma were compared under both the 2016 and 2021 WHO classification of tumors of the central nervous system to assess their effect of differentiation on cognition. The study found that age, tumor location, and glioblastoma had significant differences in cognitive function. Several genetic alterations were significantly correlated with cognition. Especially, IDH, CIC, and ATRX are positively correlated with several cognitive domains, while most other genes are negatively correlated. For most focused genes, patients with a low number of genetic alterations tended to have better cognitive function. Our study suggested that, in addition to clinical characteristics such as age, histological type, and tumor location, molecular characteristics play a crucial role in cognitive function. Further research into the mechanisms by which tumors affect brain function is expected to enhance the quality of life for glioma patients. This study highlights the importance of considering both clinical and molecular factors in the management of glioma patients to improve cognitive outcomes.
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Affiliation(s)
- Kun Zhang
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Tianrui Yang
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Yu Xia
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Xiaopeng Guo
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Wenlin Chen
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Lijun Wang
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Junlin Li
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Jiaming Wu
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Zhiyuan Xiao
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Xin Zhang
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Wenwen Jiang
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Dongrui Xu
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Siying Guo
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
- School of Medicine, Tsinghua University, Beijing, 100730, China
| | - Yaning Wang
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Yixin Shi
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Delin Liu
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Yilin Li
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Yuekun Wang
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Hao Xing
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Tingyu Liang
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Pei Niu
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Hai Wang
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Qianshu Liu
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Shanmu Jin
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Tian Qu
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Huanzhang Li
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Yi Zhang
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Wenbin Ma
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Yu Wang
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China.
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Dias SF, Richards O, Elliot M, Chumas P. Pediatric-Like Brain Tumors in Adults. Adv Tech Stand Neurosurg 2024; 50:147-183. [PMID: 38592530 DOI: 10.1007/978-3-031-53578-9_5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/10/2024]
Abstract
Pediatric brain tumors are different to those found in adults in pathological type, anatomical site, molecular signature, and probable tumor drivers. Although these tumors usually occur in childhood, they also rarely present in adult patients, either as a de novo diagnosis or as a delayed recurrence of a pediatric tumor in the setting of a patient that has transitioned into adult services.Due to the rarity of pediatric-like tumors in adults, the literature on these tumor types in adults is often limited to small case series, and treatment decisions are often based on the management plans taken from pediatric studies. However, the biology of these tumors is often different from the same tumors found in children. Likewise, adult patients are often unable to tolerate the side effects of the aggressive treatments used in children-for which there is little or no evidence of efficacy in adults. In this chapter, we review the literature and summarize the clinical, pathological, molecular profile, and response to treatment for the following pediatric tumor types-medulloblastoma, ependymoma, craniopharyngioma, pilocytic astrocytoma, subependymal giant cell astrocytoma, germ cell tumors, choroid plexus tumors, midline glioma, and pleomorphic xanthoastrocytoma-with emphasis on the differences to the adult population.
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Affiliation(s)
- Sandra Fernandes Dias
- Department of Neurosurgery, Leeds Teaching Hospitals NHS Trust, Leeds, UK
- Division of Pediatric Neurosurgery, University Children's Hospital of Zurich - Eleonor Foundation, Zurich, Switzerland
| | - Oliver Richards
- Department of Neurosurgery, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Martin Elliot
- Department of Paediatric Oncology and Haematology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Paul Chumas
- Department of Neurosurgery, Leeds Teaching Hospitals NHS Trust, Leeds, UK.
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Di Giuseppe G, Pagalan L, Jetha A, Pechlivanoglou P, Pole JD. Financial toxicity among adolescent and young adult cancer survivors: A systematic review of educational attainment, employment, and income. Crit Rev Oncol Hematol 2023; 183:103914. [PMID: 36706969 DOI: 10.1016/j.critrevonc.2023.103914] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 11/17/2022] [Accepted: 01/20/2023] [Indexed: 01/26/2023] Open
Abstract
PURPOSE To identify, evaluate and summarize the evidence on educational attainment, employment status and income of AYAs surviving cancer. METHODS A search of six databases for articles published between 01/01/2010 and 03/31/2022 was performed. Articles with an AYA survivorship population, quantitative design and a cancer-free comparator group were included. Data extraction was conducted, and quality appraisal was completed using ROBINS-I. Results were summarized using a narrative synthesis. RESULTS A total of 2801 articles were identified, of which 12 were included. Among the limited evidence, educational attainment did not differ from cancer-free peers. Survivors were more likely to be unemployed, have lower incomes and require social security for income supplementation. Evidence suggested that females, diagnosis of brain cancer and the presence of late-effects were among the risk factors for severe outcomes. CONCLUSIONS Limited socioeconomic evidence exists for AYAs surviving cancer. Long-lasting financial toxicities occur and highlights a need for further investigation.
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Affiliation(s)
- Giancarlo Di Giuseppe
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada.
| | - Lief Pagalan
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - Arif Jetha
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada; Institute for Work & Health, Toronto, Ontario, Canada
| | | | - Jason D Pole
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada; Centre for Health Sciences Research, University of Queensland, Brisbane, Australia
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10
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Watson CJG, Lawlor M, Sy J, Krishnaswamy M, Buckland ME, Brennan JW, Satgunaseelan L. Anaplasia and age of onset in desmoplastic infantile ganglioglioma: Case report and review of the literature. Pediatr Blood Cancer 2023; 70:e29808. [PMID: 35670752 DOI: 10.1002/pbc.29808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 05/10/2022] [Indexed: 12/25/2022]
Affiliation(s)
- Christopher J G Watson
- Save Sight Institute, University of Sydney, Sydney, New South Wales, Australia.,Department of Ophthalmology, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - Mitchell Lawlor
- Save Sight Institute, University of Sydney, Sydney, New South Wales, Australia.,Department of Ophthalmology, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - Joanne Sy
- Department of Neuropathology, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - Mrudula Krishnaswamy
- Department of Neuropathology, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - Michael E Buckland
- Department of Neuropathology, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - Jeffrey W Brennan
- Department of Neurosurgery, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - Laveniya Satgunaseelan
- Department of Neuropathology, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
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11
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Yan H, Zabih V, Bartels U, Das S, Nathan P, Gupta S. Prognostic factors related to overall survival in adolescent and young adults with medulloblastoma: a systematic review. Neurooncol Adv 2022; 4:vdac016. [PMID: 35669013 PMCID: PMC9161716 DOI: 10.1093/noajnl/vdac016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Background Medulloblastoma is a rare diagnosis among adolescents and young adults (AYA). Though prognostic factors and treatment are well characterized among children with medulloblastoma, equivalent data for AYA are sparse. We conducted a systematic review to identify predictors of survival among AYA with medulloblastoma. Methods We searched for primary studies of AYA (age 15–39 at diagnosis) with medulloblastoma in high-income countries within OVID MEDLINE, EMBASE, and EBM Reviews-Cochrane library databases from inception to August 2020. Patient demographics, primary outcomes, and univariate and multivariable data on all prognostic factors were collected from included studies. Prognosticators were characterized as patient, disease, or treatment-related. Results We identified 18 articles. 5-year overall survival ranged between 40% and 89%, while disease-free survival ranged from 49% to 89%. Study quality was low as assessed by the Quality in Prognostic factor Studies tool. Though meta-analyses were not possible due heterogeneity, narrative summaries suggested that lower disease burden, superior postoperative functional status, and higher doses and larger fields of radiation were associated with improved survival. Reported chemotherapy regimens were heterogeneous in timing, agents, and relationship with radiation, precluding meaningful comparisons. Only one study included molecular subgroups for analysis, with the majority (76.5%) of tumors classified as Sonic Hedgehog (SHH). Conclusions Prognostication and treatment of AYA medulloblastoma is limited by a dearth of primary evidence and lack of specificity for patients aged 15–39. Dedicated prospective trials to delineate the benefit of various chemotherapy and radiation regimens are required in this population to identify prognosticators and ideal treatment regimens.
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Affiliation(s)
- Han Yan
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
- Division of Neurosurgery, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Veda Zabih
- Division of Hematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Ute Bartels
- Division of Hematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Sunit Das
- Division of Neurosurgery, St. Michael’s Hospital, University of Toronto, Toronto, Ontario Canada
| | - Paul Nathan
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
- Division of Hematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Sumit Gupta
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
- Division of Hematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
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12
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Adolescent and young adult brain tumors: current topics and review. Int J Clin Oncol 2022; 27:457-464. [PMID: 35064353 PMCID: PMC8782686 DOI: 10.1007/s10147-021-02084-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Accepted: 11/10/2021] [Indexed: 11/05/2022]
Abstract
The management of brain tumors developed in adolescents and young adults (AYAs) is challenging because of their histological heterogeneity and low incidence. The brain tumor and its treatment interventions can negatively affect neurological, neurocognitive, and endocrinological function, and dramatically affect the circumstances of AYA patients progressing to further education, employment, and marriage. Specific support is thus necessary to maintain the quality of life (QOL) of AYA brain tumor patients. AYA patients and survivors require active intervention and support for returning to school or work, progressing to further education, finding employment, and preserving fertility. Recent cancer genome profiling revealed that AYA gliomas include pediatric- and adult-type genetic alteration. Insights into the biology underlying the distribution of tumors in AYAs may influence the development of prospective trials. A more individualized view of brain tumors may influence stratification of patients' in future clinical studies as well as selection for molecular targeted therapy. Here I review strategies for achieving a better outcome to decrease late effects and improve QOL.
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13
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Malhotra AK, Karthikeyan V, Zabih V, Landry A, Bennett J, Bartels U, Nathan PC, Tabori U, Hawkins C, Das S, Gupta S. Adolescent and young adult glioma: systematic review of demographic, disease, and treatment influences on survival. Neurooncol Adv 2022; 4:vdac168. [PMID: 36479061 PMCID: PMC9721387 DOI: 10.1093/noajnl/vdac168] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/03/2023] Open
Abstract
BACKGROUND Prognostic factors in adolescent and young adult (AYA) glioma are not well understood. Though clinical and molecular differences between pediatric and adult glioma have been characterized, their application to AYA populations is less clear. There is a major need to develop more robust evidence-based practices for managing AYA glioma patients. METHODS A systematic review using PRISMA methodology was conducted using multiple databases with the objective of identifying demographic, clinical, molecular and treatment factors influencing AYA glioma outcomes. RESULTS 40 Studies met inclusion criteria. Overall survival was highly variable across studies depending on glioma grade, anatomic compartment and cohort characteristics. Thirty-five studies suffered from high risk of bias in at least one domain. Several studies included older adults within their cohorts; few captured purely AYA groups. Despite study heterogeneity, identified favorable prognosticators included younger age, higher functional status at diagnosis, low-grade pathology, oligodendroglioma histology and increased extent of surgical resection. Though isocitrate dehydrogenase (IDH) mutant status was associated with favorable prognosis, validity of this finding within AYA was compromised though may studies including older adults. The prognostic influence of chemotherapy and radiotherapy on overall survival varied across studies with conflicting evidence. CONCLUSION Existing literature is heterogenous, at high risk of bias, and rarely focused solely on AYA patients. Many included studies did not reflect updated pathological and molecular AYA glioma classification. The optimal role of chemotherapy, radiotherapy, and targeted agents cannot be determined from existing literature and should be the focus of future studies.
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Affiliation(s)
- Armaan K Malhotra
- Division of Neurosurgery, University of Toronto, Toronto, Ontario, Canada
| | | | - Veda Zabih
- Division of Hematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Alexander Landry
- Division of Neurosurgery, University of Toronto, Toronto, Ontario, Canada
| | - Julie Bennett
- Division of Hematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Ute Bartels
- Division of Hematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Paul C Nathan
- Division of Hematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Uri Tabori
- Division of Hematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Cynthia Hawkins
- Division of Paediatric Laboratory Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Sunit Das
- Division of Neurosurgery, St. Michael’s Hospital, University of Toronto, Toronto, OntarioCanada
| | - Sumit Gupta
- Division of Hematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
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14
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Balogun JA, Bankole OB, Okere O, Uche EO, Balogun FM, Shilong DJ, Jimoh AO, Adeolu AA. Epidemiology of brain tumors among adolescents and young adults in Nigeria. J Clin Neurosci 2021; 96:50-55. [PMID: 34974248 DOI: 10.1016/j.jocn.2021.12.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 12/16/2021] [Indexed: 12/25/2022]
Abstract
Adolescents and Young Adults (AYA), have distinct endocrine and psychosocial peculiarities. Brain tumors occur less among AYAs, compared to other age groups and with better prognosis. There is however a paucity of literature about brain tumors in AYA in sub-Saharan Africa. We aim to describe the clinical characteristics of brain tumors in AYA across five neurosurgical centers in Nigeria and the associated factors. We report results for older children (10-14 years), adolescents (15-19 years) and young adults (20-24 years). This was a retrospective review of AYA with brain tumors over a 10-year period (2010-2019). Data analysis was by descriptive statistics, Chi square test and multinomial regression at α0.05. There were 104 AYAand the male to female ratio was 1.2:1. Headache (79.8%) and visual symptoms (65.4%) were the most common presenting symptoms. Focal limb weakness (44.1%) occurred less frequently. Median duration of symptoms prior to presentation was 9 months. Glioma was the most common tumor (31, 29.8%) while pituitary adenoma and craniopharyngioma constituted 30.8% of the tumors. Patients with symptom duration of ≤one year were more likely to have infratentorial tumors. There was no significant association between the KPS following intervention and the AYA characteristics. Age group was not significantly associated with any of the presenting symptoms except ataxia, which was significantly higher among the 10 to 14 years group.We have described the epidemiology of brain tumors within AYA in Nigeria and highlighted a need to maximize their care and meet their special needs.
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Affiliation(s)
- James A Balogun
- Division of Neurosurgery, Department of Surgery, College of Medicine, University of Ibadan, Nigeria; Department of Neurosurgery, University College Hospital, Ibadan, Nigeria.
| | - Olufemi B Bankole
- Neurosurgery Unit, Department of Surgery, College of Medicine University of Lagos, Nigeria; Neurosurgery Unit, Department of Surgery, Lagos University Teaching Hospital, Lagos, Nigeria
| | - Oghenekevwe Okere
- Department of Neurosurgery, University College Hospital, Ibadan, Nigeria
| | - Enoch O Uche
- Neurosurgery Unit, Department of Surgery, University of Nigeria Ituku/Ozalla Campus, Enugu, Nigeria
| | - Folusho M Balogun
- Adolescent Health Unit, Institute of Child Health, College of Medicine University of Ibadan, Nigeria
| | - Danaan J Shilong
- Neurosurgery Division, Department of Surgery, College of Health Sciences University of Jos, Jos, Nigeria
| | - Abdullahi O Jimoh
- Neurosurgery Unit, Department of Surgery Ahmadu Bello University, Zaria, Nigeria
| | - Augustine A Adeolu
- Division of Neurosurgery, Department of Surgery, College of Medicine, University of Ibadan, Nigeria; Department of Neurosurgery, University College Hospital, Ibadan, Nigeria
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15
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Frappaz D, Dhall G, Murray MJ, Goldman S, Faure Conter C, Allen J, Kortmann R, Haas-Kogen D, Morana G, Finlay J, Nicholson JC, Bartels U, Souweidane M, Schöenberger S, Vasiljevic A, Robertson P, Albanese A, Alapetite C, Czech T, Lau CC, Wen P, Schiff D, Shaw D, Calaminus G, Bouffet E. Intracranial germ cell tumors in Adolescents and Young Adults: European and North American consensus review, current management and future development. Neuro Oncol 2021; 24:516-527. [PMID: 34724065 PMCID: PMC8972311 DOI: 10.1093/neuonc/noab252] [Citation(s) in RCA: 66] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The incidence of intracranial germ cell tumors (iGCT) is much lower in European and North American (E&NA) than in Asian population. However, E&NA cooperative groups have simultaneously developed with success treatment strategies with specific attention paid to long-term sequelae. Neurological sequelae may be reduced by establishing a diagnosis with an endoscopic biopsy and/or cerebrospinal fluid (CSF) and/or serum analysis, deferring the need to perform a radical surgery. Depending on markers and/or histological characteristics, patients are treated as either germinoma or non-germinomatous germ cell tumors (NGGCT). Metastatic disease is defined by a positive CSF cytology and/or distant drops in craniospinal MRI. The combination of surgery and/or chemotherapy and radiation therapy is tailored according to grouping and staging. With more than 90% 5-year event-free survival (EFS), localized germinomas can be managed without aggressive surgery, and benefit from chemotherapy followed by whole ventricular irradiation with local boost. Bifocal germinomas are treated as non-metastatic entities. Metastatic germinomas may be cured with craniospinal irradiation. With a 5-year EFS over 70%, NGGCT benefit from chemotherapy followed by delayed surgery in case of residual disease, and some form of radiotherapy. Future strategies will aim at decreasing long-term side effects while preserving high cure rates.
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Affiliation(s)
- D Frappaz
- Institut d'Hématologie Oncologie Pédiatrique, Lyon, France
| | - G Dhall
- University of Alabama at Birmingham (UAB), Birmingham, USA
| | - M J Murray
- Department of Pathology, University of Cambridge, Cambridge, UK.,Department of Paediatric Haematology and Oncology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - S Goldman
- Phoenix Children's Hospital University of Arizona, USA
| | - C Faure Conter
- Institut d'Hématologie Oncologie Pédiatrique, Lyon, France
| | - J Allen
- NYU Grossman School, New York, USA
| | - R Kortmann
- University of Leipzig Medical Center; Leipzig, Germany
| | | | | | - J Finlay
- Nationwide Children's Hospital, Colombus, USA
| | - J C Nicholson
- Department of Paediatric Haematology and Oncology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Ute Bartels
- The Hospital for Sick Children, University of Toronto, Toronto, Canada
| | - M Souweidane
- Memorial Sloan Kettering Cancer Center, New York, USA
| | - S Schöenberger
- Department of Pediatric Hematology and Oncology, University Hospital Essen, Essen, Germany
| | - A Vasiljevic
- Centre de Pathologie et Neuropathologie Est, Hospices Civils de Lyon, France
| | | | | | | | - T Czech
- Medical University of Vienna, Austria
| | - C C Lau
- Connecticut Children's Medical Center, USA
| | - P Wen
- University of Leipzig Medical Center; Leipzig, Germany
| | - D Schiff
- University of Virginia School of Medicine, Charlottesville, USA
| | - D Shaw
- Seattle Children's Hospital and University of Washington, Seattle USA
| | | | - E Bouffet
- The Hospital for Sick Children, University of Toronto, Toronto, Canada
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16
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Nakamura H, Takami H, Yanagisawa T, Kumabe T, Fujimaki T, Arakawa Y, Karasawa K, Terashima K, Yokoo H, Fukuoka K, Sonoda Y, Sakurada K, Mineharu Y, Soejima T, Fujii M, Shinojima N, Hara J, Yamasaki K, Fujimura J, Yamasaki F, Takahashi M, Suzuki T, Sato I, Nishikawa R, Sugiyama K. The Japan Society for Neuro-Oncology Guideline on the Diagnosis and Treatment of Central Nervous System Germ Cell Tumors. Neuro Oncol 2021; 24:503-515. [PMID: 34671804 DOI: 10.1093/neuonc/noab242] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Primary CNS germ cell tumors (GCTs) are rare neoplasms predominantly observed in the pediatric and young adult populations. In line with the hypothesis that the primordial germ cell is the cell-of-origin, histopathological examinations for this pathology involve a diverse range of components mirroring the embryogenic developmental dimensions. Chemotherapy and radiotherapy are the mainstays of treatment, with surgery having a limited role for diagnosis and debulking of residual tissue after treatment. While better management has been achieved over recent decades by modifying radiation coverage and selecting appropriate chemotherapy, standardization of treatment remains challenging, partly due to the low volume of cases encountered in each institution. As the incidence is higher in East Asia, including Japan, the Japan Society for Neuro-Oncology established a multidisciplinary task force to create an evidence-based guideline for CNS GCTs. This guideline provides recommendations for multiple dimensions of clinical management for CNS GCTs, with particular focus on diagnostic measures including serum markers, treatment algorithms including surgery, radiotherapy and chemotherapy, and under-investigated but important areas such as treatment for recurrent cases, long-term follow-up protocols and long-term sequelae. This guideline serves the purpose of helping healthcare professionals keep up to date with current knowledge and standards of management for patients with this rare disease in daily clinical practice, as well as driving future translational and clinical research by recognizing unmet needs concerning this tumor.
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Affiliation(s)
- Hideo Nakamura
- Department of Neurosurgery, Kurume University School of Medicine
| | - Hirokazu Takami
- Department of Neurosurgery, The University of Tokyo Hospital
| | | | - Toshihiro Kumabe
- Department of Neurosurgery, Kitasato University School of Medicine
| | | | - Yoshiki Arakawa
- Department of Neurosurgery, Kyoto University Graduate School of Medicine
| | - Katsuyuki Karasawa
- Division of Radiation Oncology/Department of Radiology, Tokyo Metropolitan Cancer and Infectious Disease Center Komagome Hospital
| | - Keita Terashima
- Division of Neuro-Oncology, National Center for Child Health and Development
| | - Hideaki Yokoo
- Department of Human Pathology, Gunma University Graduate School of Medicine
| | - Kohei Fukuoka
- Department of Hematology and Oncology, Saitama Children's Medical Center
| | | | - Kaori Sakurada
- Department of Neurosurgery, Yamagata University Hospital
| | - Yohei Mineharu
- Department of Neurosurgery, Kyoto University Graduate School of Medicine
| | | | - Motoaki Fujii
- Department of Radiation Therapy, Mitsui Memorial Hospital
| | - Naoki Shinojima
- Department of Neurosurgery, Kumamoto University School of Medicine
| | - Junichi Hara
- Department of Pediatric Hematology and Oncology, Osaka City General Hospital
| | - Kai Yamasaki
- Department of Pediatric Hematology and Oncology, Osaka City General Hospital
| | - Junya Fujimura
- Department of Pediatrics, Juntendo University Faculty of Medicine
| | | | - Mayu Takahashi
- Department of Neurosurgery, University of Occupational and Environmental Health
| | - Tomonari Suzuki
- Department of Neuro-Oncology/Neurosurgery, Saitama Medical University International Medical Center
| | - Iori Sato
- Department of Family Nursing, School of Health Sciences and Nursing, Graduate School of Medicine, The University of Tokyo
| | - Ryo Nishikawa
- Department of Neuro-Oncology/Neurosurgery, Saitama Medical University International Medical Center
| | - Kazuhiko Sugiyama
- Department of Clinical Oncology and Neuro-Oncology Program, Hiroshima University Hospital
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17
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Lewis DR, Siembida EJ, Seibel NL, Smith AW, Mariotto AB. Survival outcomes for cancer types with the highest death rates for adolescents and young adults, 1975-2016. Cancer 2021; 127:4277-4286. [PMID: 34308557 DOI: 10.1002/cncr.33793] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 06/10/2021] [Accepted: 06/22/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND Five-year relative survival for adolescent and young adult (AYA) patients with cancer diagnosed at the ages of 15 to 39 years is 85%. Survival rates vary considerably according to the cancer type. The purpose of this study was to analyze long-term survival trends for cancer types with the highest mortality among AYAs to determine where the greatest burden is and to identify areas for future research. METHODS Using data from the Surveillance, Epidemiology, and End Results cancer registry and the National Center for Health Statistics, the authors examined the incidence, mortality, and survival for the 9 cancer types with the highest mortality rates in this age group from 1975 to 2016. JPSurv, new survival trend software, was used in the analysis. RESULTS Results suggested significant improvements in 5-year relative survival for brain and other nervous system tumors, colon and rectum cancer, lung and bronchus cancer, acute myeloid leukemia, and non-Hodgkin lymphoma (all P values < .05). Limited or no improvement in survival was found for female breast cancer, cervical cancer, ovarian cancer, and bone and joint sarcomas. CONCLUSIONS Five-year relative survival for multiple cancer types in AYAs has improved, but some common cancer types in this group still show limited survival improvements (eg, ovarian cancer). Survival improvements in colorectal cancer have been overshadowed by its rising incidence, which suggests a substantial disease burden. Future research should focus on female breast, bone, ovarian, and cervical cancers, which have seen minimal or no improvements in survival. LAY SUMMARY Survival trends for adolescents and young adults with cancer are presented from a 40-year period. Although survival progress is noted for brain cancer, lung cancer, acute myeloid leukemia, and colon and rectum cancer, the incidence of colon and rectum cancer remains high. Minimal progress is evident for female breast, bone, ovarian, and cervical cancers, which are in need of renewed focus.
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Affiliation(s)
- Denise Riedel Lewis
- Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, Maryland
| | - Elizabeth J Siembida
- Center for Health Innovation and Outcomes Research, Northwell Health, Manhasset, New York
| | - Nita L Seibel
- Division of Cancer Treatment and Detection, National Cancer Institute, Bethesda, Maryland
| | - Ashley Wilder Smith
- Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, Maryland
| | - Angela B Mariotto
- Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, Maryland
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18
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Yeo KK, Burgers DE, Brodigan K, Fasciano K, Frazier AL, Warren KE, Reardon DA. Adolescent and young adult neuro-oncology: a comprehensive review. Neurooncol Pract 2021; 8:236-246. [PMID: 34055371 PMCID: PMC8153805 DOI: 10.1093/nop/npab001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Adolescent and young adult (AYA; ages 15-39) patients represent a population that experiences significant challenges in cancer care and research, exemplified by poorer clinical outcomes as well as unmet psychosocial and reproductive health needs. Despite central nervous system (CNS) tumors being one of the most common malignancies diagnosed in the age group, there is a clear paucity of AYA CNS tumor-specific publications, especially those related to the unique psychosocial and reproductive health needs of this population of patients. In this review, we examine various aspects of AYA oncological care including tumor biology, clinical outcome, clinical trials enrollment rate, site of care, unique psychosocial needs, and oncofertility. We assess the current state of these issues, highlight areas of deficiencies, and outline the steps needed to address these concerns. We emphasize the importance of comprehensive molecular testing as part of the diagnostic work-up, expansion of clinical trial availability, access to psychosocial care and oncofertility expertise, and the development of AYA-specific clinical research to define best practices and advancing care for this population.
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Affiliation(s)
- Kee Kiat Yeo
- Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, Boston, Massachusetts
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts
| | - Darcy E Burgers
- Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, Boston, Massachusetts
- Department of Psychosocial Oncology and Palliative Care, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Katelynn Brodigan
- Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, Boston, Massachusetts
| | - Karen Fasciano
- Department of Psychosocial Oncology and Palliative Care, Dana-Farber Cancer Institute, Boston, Massachusetts
- Department of Psychiatry, Brigham and Women’s Hospital, Boston, Massachusetts
| | - A Lindsay Frazier
- Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, Boston, Massachusetts
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts
| | - Katherine E Warren
- Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, Boston, Massachusetts
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts
| | - David A Reardon
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
- Department of Medicine, Harvard Medical School, Boston, Massachusetts
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19
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Jean-Quartier C, Jeanquartier F, Ridvan A, Kargl M, Mirza T, Stangl T, Markaĉ R, Jurada M, Holzinger A. Mutation-based clustering and classification analysis reveals distinctive age groups and age-related biomarkers for glioma. BMC Med Inform Decis Mak 2021; 21:77. [PMID: 33639927 PMCID: PMC7913451 DOI: 10.1186/s12911-021-01420-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Accepted: 01/08/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Malignant brain tumor diseases exhibit differences within molecular features depending on the patient's age. METHODS In this work, we use gene mutation data from public resources to explore age specifics about glioma. We use both an explainable clustering as well as classification approach to find and interpret age-based differences in brain tumor diseases. We estimate age clusters and correlate age specific biomarkers. RESULTS Age group classification shows known age specifics but also points out several genes which, so far, have not been associated with glioma classification. CONCLUSIONS We highlight mutated genes to be characteristic for certain age groups and suggest novel age-based biomarkers and targets.
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Affiliation(s)
- Claire Jean-Quartier
- Human-Centered AI Lab (Holzinger Group), Institute for Medical Informatics, Statistics and Documentation, Medical University Graz, Auenbruggerplatz 2/V, 8036 Graz, Austria
| | - Fleur Jeanquartier
- Human-Centered AI Lab (Holzinger Group), Institute for Medical Informatics, Statistics and Documentation, Medical University Graz, Auenbruggerplatz 2/V, 8036 Graz, Austria
- Institute of Interactive Systems and Data Science, Graz University of Technology, Graz, Austria
| | - Aydin Ridvan
- Institute of Interactive Systems and Data Science, Graz University of Technology, Graz, Austria
| | - Matthias Kargl
- Institute of Interactive Systems and Data Science, Graz University of Technology, Graz, Austria
| | - Tica Mirza
- Institute of Interactive Systems and Data Science, Graz University of Technology, Graz, Austria
| | - Tobias Stangl
- Institute of Interactive Systems and Data Science, Graz University of Technology, Graz, Austria
| | - Robi Markaĉ
- Institute of Interactive Systems and Data Science, Graz University of Technology, Graz, Austria
| | - Mauro Jurada
- Institute of Interactive Systems and Data Science, Graz University of Technology, Graz, Austria
| | - Andreas Holzinger
- Institute of Interactive Systems and Data Science, Graz University of Technology, Graz, Austria
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20
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Shankar A, Bomanji J, Hyare H. Hybrid PET-MRI Imaging in Paediatric and TYA Brain Tumours: Clinical Applications and Challenges. J Pers Med 2020; 10:jpm10040218. [PMID: 33182433 PMCID: PMC7711629 DOI: 10.3390/jpm10040218] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Revised: 10/29/2020] [Accepted: 11/03/2020] [Indexed: 12/12/2022] Open
Abstract
(1) Background: Standard magnetic resonance imaging (MRI) remains the gold standard for brain tumour imaging in paediatric and teenage and young adult (TYA) patients. Combining positron emission tomography (PET) with MRI offers an opportunity to improve diagnostic accuracy. (2) Method: Our single-centre experience of 18F-fluorocholine (FCho) and 18fluoro-L-phenylalanine (FDOPA) PET–MRI in paediatric/TYA neuro-oncology patients is presented. (3) Results: Hybrid PET–MRI shows promise in the evaluation of gliomas and germ cell tumours in (i) assessing early treatment response and (ii) discriminating tumour from treatment-related changes. (4) Conclusions: Combined PET–MRI shows promise for improved diagnostic and therapeutic assessment in paediatric and TYA brain tumours.
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Affiliation(s)
- Ananth Shankar
- Children and Young People’s Cancer Services, University College London hospitals NHS Foundation Trust, London NW1 2PG, UK
- Correspondence: ; Tel.: +44-20-3447-9950
| | - Jamshed Bomanji
- Department of Nuclear Medicine, University College London hospitals NHS Foundation Trust, London NW1 2PG, UK;
| | - Harpreet Hyare
- Department of Radiology, University College London Hospitals NHS Foundation Trust, London NW1 2PG, UK;
- Department of Brain Repair and Rehabilitation, Institute of Neurology, University College London, London WC1N 3BG, UK
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21
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Barr RD, Ries LAG, Trama A, Gatta G, Steliarova-Foucher E, Stiller CA, Bleyer WA. A system for classifying cancers diagnosed in adolescents and young adults. Cancer 2020; 126:4634-4659. [PMID: 32901932 DOI: 10.1002/cncr.33041] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 05/25/2020] [Accepted: 05/28/2020] [Indexed: 12/28/2022]
Abstract
Cancer types in adolescents and young adults form a unique distribution. A system for classifying them is presented.
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Affiliation(s)
- Ronald D Barr
- Department of Pediatrics, McMaster University, Hamilton, Ontario, Canada
| | | | - Annalisa Trama
- IRCCS Foundation, National Cancer Institute, Milan, Italy
| | - Gemma Gatta
- IRCCS Foundation, National Cancer Institute, Milan, Italy
| | | | - Charles A Stiller
- National Cancer Registration and Analysis Service, Public Health England, Oxford, United Kingdom
| | - W Archie Bleyer
- Department of Radiation Medicine, Oregon Health and Science University, Portland, Oregon
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22
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Miller KD, Fidler-Benaoudia M, Keegan TH, Hipp HS, Jemal A, Siegel RL. Cancer statistics for adolescents and young adults, 2020. CA Cancer J Clin 2020; 70:443-459. [PMID: 32940362 DOI: 10.3322/caac.21637] [Citation(s) in RCA: 597] [Impact Index Per Article: 149.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 07/15/2020] [Accepted: 07/16/2020] [Indexed: 02/06/2023] Open
Abstract
Cancer statistics for adolescents and young adults (AYAs) (aged 15-39 years) are often presented in aggregate, masking important heterogeneity. The authors analyzed population-based cancer incidence and mortality for AYAs in the United States by age group (ages 15-19, 20-29, and 30-39 years), sex, and race/ethnicity. In 2020, there will be approximately 89,500 new cancer cases and 9270 cancer deaths in AYAs. Overall cancer incidence increased in all AYA age groups during the most recent decade (2007-2016), largely driven by thyroid cancer, which rose by approximately 3% annually among those aged 20 to 39 years and 4% among those aged 15 to 19 years. Incidence also increased in most age groups for several cancers linked to obesity, including kidney (3% annually across all age groups), uterine corpus (3% in the group aged 20-39 years), and colorectum (0.9%-1.5% in the group aged 20-39 years). Rates declined dramatically for melanoma in the group aged 15 to 29 years (4%-6% annually) but remained stable among those aged 30 to 39 years. Overall cancer mortality declined during 2008 through 2017 by 1% annually across age and sex groups, except for women aged 30 to 39 years, among whom rates were stable because of a flattening of declines in female breast cancer. Rates increased for cancers of the colorectum and uterine corpus in the group aged 30 to 39 years, mirroring incidence trends. Five-year relative survival in AYAs is similar across age groups for all cancers combined (range, 83%-86%) but varies widely for some cancers, such as acute lymphocytic leukemia (74% in the group aged 15-19 years vs 51% in the group aged 30-39 years) and brain tumors (77% vs 66%), reflecting differences in histologic subtype distribution and treatment. Progress in reducing cancer morbidity and mortality among AYAs could be addressed through more equitable access to health care, increasing clinical trial enrollment, expanding research, and greater alertness among clinicians and patients for early symptoms and signs of cancer. Further progress could be accelerated with increased disaggregation by age in research on surveillance, etiology, basic biology, and survivorship.
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Affiliation(s)
| | | | - Theresa H Keegan
- Hematology and Oncology, University of California at Davis Health, Sacramento, California
| | - Heather S Hipp
- Reproductive Endocrinology and Infertility, Emory University School of Medicine, Atlanta, Georgia
| | - Ahmedin Jemal
- Surveillance Research, American Cancer Society, Atlanta, Georgia
| | - Rebecca L Siegel
- Surveillance Research, American Cancer Society, Atlanta, Georgia
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23
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Almuhaisen G, Alhalaseh Y, Mansour R, Abu-Shanab A, Al-Ghnimat S, Al-Hussaini M. Frequency of mismatch repair protein deficiency and PD-L1 in high-grade gliomas in adolescents and young adults (AYA). Brain Tumor Pathol 2020; 38:14-22. [PMID: 32897465 DOI: 10.1007/s10014-020-00379-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Accepted: 08/25/2020] [Indexed: 02/06/2023]
Abstract
Central nervous system tumors in adolescents and young adults (AYA) are rarely reported in the literature. The association with cancer predisposition syndrome is not established. Programmed death ligand 1 (PD-L1) can predict the potential response of patients to immunotherapy. A link between mismatch repair protein deficiency (MMRP-D) and response to immunotherapy is established. P53 is reported to be positive in MMRD-D cases. We aim to investigate the frequency of MMRP-D in AYA with high-grade glioma and any potential association with PD-L1. A total of 96 cases were tested including 49 (51.0%) cases of glioblastoma. Six cases (6.25%) were MMRP-D, 17 (17.7%) were PD-L1 positive, mostly in grade IV tumors (8.7% in grade III compared to 26% in grade IV, p value = 0.027), and 69 (71.9%) were P3 positive. None of the MMRP-D cases expressed PD-L1. P53-positive cases were mostly MMRP proficient (n = 67; 74.4%, p value 0.051). Fourteen cases (28.7%) were positive for both PD-L1 and P53, while p53-positive grade IV tumors were mostly associated with negative PD-L1 (n = 29, 58%, p value = 0.043). MMRP deficiency does not appear to be prevalent in high-grade glioma in AYA. Expression of PD-L1 in a quarter of cases might suggest a role for immunotherapy in high-grade glioma.
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Affiliation(s)
| | - Yazan Alhalaseh
- Department of Internal Medicine, King Hussein Cancer Center, Amman, Jordan
| | - Razan Mansour
- Office of Scientific Affairs and Research, King Hussein Cancer Center, Amman, Jordan
| | - Amer Abu-Shanab
- Office of Scientific Affairs and Research, King Hussein Cancer Center, Amman, Jordan
| | - Sura Al-Ghnimat
- Department of Pathology and Laboratory Medicine, King Hussein Cancer Center, 202 Queen Rania Al-Abdullah Street, Al-Jubaiha, P.O. Box 1269, Amman, 11941, Jordan
| | - Maysa Al-Hussaini
- Department of Pathology and Laboratory Medicine, King Hussein Cancer Center, 202 Queen Rania Al-Abdullah Street, Al-Jubaiha, P.O. Box 1269, Amman, 11941, Jordan.
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24
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Harrup R, White VM, Coory M, Walker R, Anazodo A, Skaczkowski G, Bibby H, Osborn M, Phillips MB, Conyers R, Thompson K, Orme LM, Pinkerton R, Nicholls W. Treatment and Outcomes for Central Nervous System Tumors in Australian Adolescents and Young Adults: A Population-Based National Study. J Adolesc Young Adult Oncol 2020; 10:202-208. [PMID: 32856982 DOI: 10.1089/jayao.2020.0074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Purpose: While central nervous system (CNS) tumors account for only 10% of adolescent and young adult (AYA) cancers, they are the leading cause of cancer death in this age group. Using national data for Australia, we describe the presentation, treatment, and survival for AYAs diagnosed with CNS tumors. Methods: A population-based study of 15-24 year-olds diagnosed with CNS tumors (low- and high-grade glioma [LGG, HGG], medulloblastoma [MB], primitive neuroectodermal tumors [PNET], ependymoma [EP]) or other (e.g., low-grade neuronal tumor) between 2007 and 2012. Clinical details were extracted from hospital medical records for each patient. Treatment centers were classified as pediatric or adult services. Results: Two hundred seventy-five patients (129 LGG, 77 HGG, 23 MB, 10 PNET, 19 EP, 17 other) were identified, with 17% treated at pediatric hospitals. Symptoms (headache [53%], nausea [31%]) were present for a median of 3 weeks before consulting a health professional. Of LGG patients, 15% had radiotherapy (RT) and 12% chemotherapy (CT). Of HGG patients, 81% had RT and 75% CT. All MB and PNET were managed with surgery, and 74% of MB and 80% of PNET had both RT and CT. Treatment did not differ by treatment center type. Five-year survival for LGG and EP was over 80%, but was 42% for HGG and 20% for PNET. Conclusions: This national, population-based study indicates similar treatment for AYA patients with CNS tumors between pediatric and adult services. Poor outcomes for HGG and PNET patients highlight the need for clinical trials of novel approaches for these tumors.
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Affiliation(s)
- Rosemary Harrup
- Medical Oncology/Haematology, Royal Hobart Hospital, Tasmania, Australia
| | - Victoria M White
- School of Psychology, Deakin University, Victoria, Australia.,Centre for Behavioural Research in Cancer, Cancer Council Victoria, Victoria, Australia
| | - Michael Coory
- Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Victoria, Australia
| | - Rick Walker
- Oncology Services Group, Queensland Children's Hospital, Queensland, Australia.,Oncology Unit, Princess Alexandra Hospital, Queensland, Australia.,School of Medicine, University of Queensland, Queensland, Australia
| | - Antoinette Anazodo
- Kids Cancer Centre, Sydney Children's Hospital, New South Wales, Australia.,Nelune Comprehensive Cancer Centre, Prince of Wales Hospital, New South Wales, Australia.,School of Women's and Children's Health, University of New South Wales, Australia
| | - Gemma Skaczkowski
- Centre for Behavioural Research in Cancer, Cancer Council Victoria, Victoria, Australia.,Department of Rural Health, Allied Health and Human Performance, University of South Australia, Australia
| | - Helen Bibby
- Centre for Behavioural Research in Cancer, Cancer Council Victoria, Victoria, Australia
| | - Michael Osborn
- Youth Cancer Service, Royal Adelaide Hospital, South Australia, Australia.,Department of Haematology and Oncology, Women's and Children's Hospital, South Australia, Australia
| | - Marianne B Phillips
- Oncology, Haematology & Bone Marrow Transplantation, Perth Children's Hospital, Perth, Western Australia, Australia
| | - Rachel Conyers
- Children's Cancer Centre, The Royal Children's Hospital, Victoria, Australia
| | - Kate Thompson
- Victorian Adolescent & Young Adult Cancer Service, Peter MacCallum Cancer Centre, Victoria, Australia
| | - Lisa M Orme
- Children's Cancer Centre, The Royal Children's Hospital, Victoria, Australia
| | - Ross Pinkerton
- Hummingbird House Children's Hospice, Brisbane, Australia
| | - Wayne Nicholls
- Oncology Services Group, Queensland Children's Hospital, Queensland, Australia.,School of Medicine, University of Queensland, Queensland, Australia
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25
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Lin Z, Yang R, Li K, Yi G, Li Z, Guo J, Zhang Z, Junxiang P, Liu Y, Qi S, Huang G. Establishment of age group classification for risk stratification in glioma patients. BMC Neurol 2020; 20:310. [PMID: 32819307 PMCID: PMC7439690 DOI: 10.1186/s12883-020-01888-w] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Accepted: 08/16/2020] [Indexed: 12/14/2022] Open
Abstract
Background Age is associated with the prognosis of glioma patients, but there is no uniform standard of age-group classification to evaluate the prognosis of glioma patients. In this study, we aimed to establish an age group classification for risk stratification in glioma patients. Methods 1502 patients diagnosed with gliomas at Nanfang Hospital between 2000 and 2018 were enrolled. The WHO grade of glioma was used as a dependent variable to evaluate the effect of age on risk stratification. The evaluation model was established by logistic regression, and the Akaike information criterion (AIC) value of the model was used to determine the optimal cutoff points for age-classification. The differences in gender, WHO grade, pathological subtype, tumor cell differentiation, tumor size, tumor location, and molecular markers between different age groups were analyzed. The molecular markers included GFAP, EMA, MGMT, P53, NeuN, Oligo2, EGFR, VEGF, IDH1, Ki-67, PR, CD3, H3K27M, TS, and 1p/19q status. Results The proportion of men with glioma was higher than that of women with glioma (58.3% vs 41.7%). Analysis of age showed that appropriate classifications of age group were 0–14 years old (pediatric group), 15–47 years old (youth group), 48–63 years old (middle-aged group), and ≥ 64 years old (elderly group).The proportions of glioblastoma and large tumor size (4–6 cm) increased with age (p = 0.000, p = 0.018, respectively). Analysis of the pathological molecular markers across the four age groups showed that the proportion of patients with larger than 10% area of Ki-67 expression or positive PR expression increased with age (p = 0.000, p = 0.017, respectively). Conclusions Appropriate classifications of the age group for risk stratification are 0–14 years old (pediatric group), 15–47 years old (young group), 48–63 years old (middle age group) and ≥ 64 years old (elderly group). This age group classification is effective in evaluating the risk of glioblastoma in glioma patients.
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Affiliation(s)
- Zhiying Lin
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, No. 1838 Guangzhou Avenue North, Guangzhou, 510515, Guangdong, China.,The Laboratory for Precision Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Runwei Yang
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, No. 1838 Guangzhou Avenue North, Guangzhou, 510515, Guangdong, China.,The Laboratory for Precision Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Kaishu Li
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, No. 1838 Guangzhou Avenue North, Guangzhou, 510515, Guangdong, China.,The Laboratory for Precision Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Guozhong Yi
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, No. 1838 Guangzhou Avenue North, Guangzhou, 510515, Guangdong, China.,The Laboratory for Precision Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China.,Nanfang Glioma Center, Guangzhou, 510515, Guangdong, China
| | - Zhiyong Li
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, No. 1838 Guangzhou Avenue North, Guangzhou, 510515, Guangdong, China.,The Laboratory for Precision Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China.,Nanfang Glioma Center, Guangzhou, 510515, Guangdong, China
| | - Jinglin Guo
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, No. 1838 Guangzhou Avenue North, Guangzhou, 510515, Guangdong, China.,The Laboratory for Precision Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Zhou Zhang
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, No. 1838 Guangzhou Avenue North, Guangzhou, 510515, Guangdong, China.,The Laboratory for Precision Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Peng Junxiang
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, No. 1838 Guangzhou Avenue North, Guangzhou, 510515, Guangdong, China.,The Laboratory for Precision Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China.,Nanfang Glioma Center, Guangzhou, 510515, Guangdong, China
| | - Yawei Liu
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, No. 1838 Guangzhou Avenue North, Guangzhou, 510515, Guangdong, China.,The Laboratory for Precision Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Songtao Qi
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, No. 1838 Guangzhou Avenue North, Guangzhou, 510515, Guangdong, China.,The Laboratory for Precision Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China.,Nanfang Glioma Center, Guangzhou, 510515, Guangdong, China
| | - Guanglong Huang
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, No. 1838 Guangzhou Avenue North, Guangzhou, 510515, Guangdong, China. .,The Laboratory for Precision Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China. .,Nanfang Glioma Center, Guangzhou, 510515, Guangdong, China.
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26
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Papageorgiou GI, Razis ED. CNS Tumors in Adolescents and Young Adults: The Need for a Holistic Specialized Approach. JCO Oncol Pract 2020; 16:155-162. [DOI: 10.1200/jop.18.00767] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
CNS tumors are one of the most common causes of cancer-related death in the 15- to 39-year-old age group. The management of adolescents and young adults (AYAs) who are diagnosed with brain tumors presents unique endocrine, developmental, and psychosocial issues. AYAs are frequently diagnosed late, after a prolonged period of misdiagnosis. The epidemiology, biology, prognosis, and overall management of these tumors differ from those of both older and younger age groups. AYAs are usually in a transitional phase in their lives, and brain tumors in this age group carry a better prognosis than in older adults; thus, special attention should be paid to survivorship care. Fertility and other treatment-related sequelae that affect the quality of life, as well as the increased risk of secondary malignancies in long-term survivors, are such examples. Although most AYAs are managed by adult or, to a lesser extent pediatric, oncologists, a multidisciplinary approach in the setting of specialized centers with increased participation in clinical trials is preferable. End-of-life and palliative care remain an unmet need for these patients, because most physicians lack the training to discuss such issues with young patients.
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27
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Dahlin AM, Wibom C, Andersson U, Hougaard DM, Bybjerg-Grauholm J, Deltour I, Hultman CM, Kähler AK, Karlsson R, Hjalmars U, Melin B. Genetic Variants in the 9p21.3 Locus Associated with Glioma Risk in Children, Adolescents, and Young Adults: A Case-Control Study. Cancer Epidemiol Biomarkers Prev 2019; 28:1252-1258. [PMID: 31040135 DOI: 10.1158/1055-9965.epi-18-1026] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 01/07/2019] [Accepted: 04/26/2019] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Genome-wide association studies have identified germline genetic variants in 25 genetic loci that increase the risk of developing glioma in adulthood. It is not known if these variants increase the risk of developing glioma in children and adolescents and young adults (AYA). To date, no studies have performed genome-wide analyses to find novel genetic variants associated with glioma risk in children and AYA. METHODS We investigated the association between 8,831,628 genetic variants and risk of glioma in 854 patients diagnosed up to the age of 29 years and 3,689 controls from Sweden and Denmark. Recruitment of patients and controls was population based. Genotyping was performed using Illumina BeadChips, and untyped variants were imputed with IMPUTE2. We selected 41 established adult glioma risk variants for detailed investigation. RESULTS Three adult glioma risk variants, rs634537, rs2157719, and rs145929329, all mapping to the 9p21.3 (CDKN2B-AS1) locus, were associated with glioma risk in children and AYA. The strongest association was seen for rs634537 (odds ratioG = 1.21; 95% confidence interval = 1.09-1.35; P = 5.8 × 10-4). In genome-wide analysis, an association with risk was suggested for 129 genetic variants (P <1 × 10-5). CONCLUSIONS Carriers of risk alleles in the 9p21.3 locus have an increased risk of glioma throughout life. The results from genome-wide association analyses require validation in independent cohorts. IMPACT Our findings line up with existing evidence that some, although not all, established adult glioma risk variants are associated with risk of glioma in children and AYA. Validation of results from genome-wide analyses may reveal novel susceptibility loci for glioma in children and AYA.
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Affiliation(s)
- Anna M Dahlin
- Department of Radiation Sciences, Oncology, Umeå University, Umeå, Sweden.
| | - Carl Wibom
- Department of Radiation Sciences, Oncology, Umeå University, Umeå, Sweden
| | - Ulrika Andersson
- Department of Radiation Sciences, Oncology, Umeå University, Umeå, Sweden
| | - David M Hougaard
- Department of Congenital Disorders, Danish Centre for Neonatal Screening, Statens Serum Institut, Copenhagen, Denmark
| | - Jonas Bybjerg-Grauholm
- Department of Congenital Disorders, Danish Centre for Neonatal Screening, Statens Serum Institut, Copenhagen, Denmark
| | - Isabelle Deltour
- Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France
- Unit of Statistics, Bioinformatics and Registry, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Christina M Hultman
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Icahn School of Medicine at Mount Sinai, New York, New York
| | - Anna K Kähler
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Robert Karlsson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Ulf Hjalmars
- Department of Radiation Sciences, Oncology, Umeå University, Umeå, Sweden
| | - Beatrice Melin
- Department of Radiation Sciences, Oncology, Umeå University, Umeå, Sweden
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28
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Johansen ML, Vincent J, Gittleman H, Craig SEL, Couce M, Sloan AE, Barnholtz-Sloan JS, Brady-Kalnay SM. A PTPmu Biomarker is Associated with Increased Survival in Gliomas. Int J Mol Sci 2019; 20:ijms20102372. [PMID: 31091655 PMCID: PMC6566278 DOI: 10.3390/ijms20102372] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 05/06/2019] [Accepted: 05/09/2019] [Indexed: 12/24/2022] Open
Abstract
An integrated approach has been adopted by the World Health Organization (WHO) for diagnosing brain tumors. This approach relies on the molecular characterization of biopsied tissue in conjunction with standard histology. Diffuse gliomas (grade II to grade IV malignant brain tumors) have a wide range in overall survival, from months for the worst cases of glioblastoma (GBM) to years for lower grade astrocytic and oligodendroglial tumors. We previously identified a change in the cell adhesion molecule PTPmu in brain tumors that results in the generation of proteolytic fragments. We developed agents to detect this cell surface-associated biomarker of the tumor microenvironment. In the current study, we evaluated the PTPmu biomarker in tissue microarrays and individual tumor samples of adolescent and young adult (n = 25) and adult (n = 69) glioma populations using a fluorescent histochemical reagent, SBK4-TR, that recognizes the PTPmu biomarker. We correlated staining with clinical data and found that high levels of the PTPmu biomarker correlate with increased survival of glioma patients, including those with GBM. Patients with high PTPmu live for 48 months on average, whereas PTPmu low patients live only 22 months. PTPmu high staining indicates a doubling of patient survival. Use of the agent to detect the PTPmu biomarker would allow differentiation of glioma patients with distinct survival outcomes and would complement current molecular approaches used in glioma prognosis.
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Affiliation(s)
- Mette L Johansen
- Department of Molecular Biology and Microbiology, School of Medicine, Case Western Reserve University, 10900 Euclid Ave, Cleveland, OH 44106-4960, USA.
| | - Jason Vincent
- Department of Molecular Biology and Microbiology, School of Medicine, Case Western Reserve University, 10900 Euclid Ave, Cleveland, OH 44106-4960, USA.
| | - Haley Gittleman
- Department of Population and Quantitative Health Sciences, School of Medicine, Case Western Reserve University, 10900 Euclid Ave, Cleveland, OH 44106, USA.
| | - Sonya E L Craig
- Department of Molecular Biology and Microbiology, School of Medicine, Case Western Reserve University, 10900 Euclid Ave, Cleveland, OH 44106-4960, USA.
| | - Marta Couce
- Department of Neurological Surgery, University Hospitals of Cleveland, Seidman Cancer Center and Case Comprehensive Cancer Center, School of Medicine, Case Western Reserve University, 10900 Euclid Ave, Cleveland, OH 44106, USA.
| | - Andrew E Sloan
- Department of Neurological Surgery, University Hospitals of Cleveland, Seidman Cancer Center and Case Comprehensive Cancer Center, School of Medicine, Case Western Reserve University, 10900 Euclid Ave, Cleveland, OH 44106, USA.
| | - Jill S Barnholtz-Sloan
- Department of Population and Quantitative Health Sciences, School of Medicine, Case Western Reserve University, 10900 Euclid Ave, Cleveland, OH 44106, USA.
| | - Susann M Brady-Kalnay
- Department of Molecular Biology and Microbiology, School of Medicine, Case Western Reserve University, 10900 Euclid Ave, Cleveland, OH 44106-4960, USA.
- Department of Neurosciences, School of Medicine, Case Western Reserve University, 10900 Euclid Ave, Cleveland, OH 44106, USA.
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29
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Thymoquinone therapy remediates elevated brain tissue inflammatory mediators induced by chronic administration of food preservatives. Sci Rep 2019; 9:7026. [PMID: 31065039 PMCID: PMC6505027 DOI: 10.1038/s41598-019-43568-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Accepted: 04/28/2019] [Indexed: 02/06/2023] Open
Abstract
Continuous exposure to preservatives such as nitrite salts has deleterious effects on different organs. Meanwhile, Nigella sativa oil can remediate such organ dysfunction. Here, we studied the effect of consumption of thymoquinone (TQ); the main component of Nigella sativa oil on the brain damage induced by sodium nitrite. Forty adult male rats were daily given oral gavage of sodium nitrite (80 mg/kg) with or without thymoquinone (50 mg/kg). Oxidative stress, cytokines of inflammation, fibrotic elements and apoptotic markers in brain tissue were measured. Exposure to sodium nitrite (SN) resulted in increased levels of malondialdehyde, TGF-β, c-reactive protein, NF-κB, TNF-α, IL-1β and caspase-3 associated with reduced levels of glutathione, cytochrome c oxidase, Nrf2 and IL-10. However, exposure of rats’ brain tissues to thymoquinone resulted ameliorated all these effects. In conclusion, thymoquinone remediates sodium nitrite-induced brain impairment through several mechanisms including attenuation of oxidative stress, retrieving the reduced concentration of glutathione, blocks elevated levels of pro-inflammatory cytokines, restores cytochrome c oxidase activity, and reducing the apoptosis markers in the brain tissues of rats.
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Zapotocky M, Beera K, Adamski J, Laperierre N, Guger S, Janzen L, Lassaletta A, Figueiredo Nobre L, Bartels U, Tabori U, Hawkins C, Urbach S, Tsang DS, Dirks PB, Taylor MD, Bouffet E, Mabbott DJ, Ramaswamy V. Survival and functional outcomes of molecularly defined childhood posterior fossa ependymoma: Cure at a cost. Cancer 2019; 125:1867-1876. [PMID: 30768777 DOI: 10.1002/cncr.31995] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 01/02/2019] [Accepted: 01/10/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND Posterior fossa ependymoma (PFE) comprises 2 groups, PF group A (PFA) and PF group B (PFB), with stark differences in outcome. However, to the authors' knowledge, the long-term outcomes of PFA ependymoma have not been described fully. The objective of the current study was to identify predictors of survival and neurocognitive outcome in a large consecutive cohort of subgrouped patients with PFE over 30 years. METHODS Demographic, survival, and neurocognitive data were collected from consecutive patients diagnosed with PFE from 1985 through 2014 at the Hospital for Sick Children in Toronto, Ontario, Canada. Subgroup was assigned using genome-wide methylation array and/or immunoreactivity to histone H3 K27 trimethylation (H3K27me3). RESULTS A total of 72 PFE cases were identified, 89% of which were PFA. There were no disease recurrences noted among patients with PFB. The 10-year progression-free survival rate for all patients with PFA was poor at 37.1% (95% confidence interval, 25.9%-53.1%). Analysis of consecutive 10-year epochs revealed significant improvements in progression-free survival and/or overall survival over time. This pertains to the increase in the rate of gross (macroscopic) total resection from 35% to 77% and the use of upfront radiotherapy increasing from 65% to 96% over the observed period and confirmed in a multivariable model. Using a mixed linear model, analysis of longitudinal neuropsychological outcomes restricted to patients with PFA who were treated with focal irradiation demonstrated significant continuous declines in the full-scale intelligence quotient over time with upfront conformal radiotherapy, even when correcting for hydrocephalus, number of surgeries, and age at diagnosis (-1.33 ± 0.42 points/year; P = .0042). CONCLUSIONS Data from a molecularly informed large cohort of patients with PFE clearly indicate improved survival over time, related to more aggressive surgery and upfront radiotherapy. However, to the best of the authors' knowledge, the current study is the first, in a subgrouped cohort, to demonstrate that this approach results in reduced neurocognitive outcomes over time.
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Affiliation(s)
- Michal Zapotocky
- Division of Haematology/Oncology, Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Paediatric Haematology and Oncology, Second Medical School, Charles University and University Hospital Motol, Prague, Czech Republic
| | - Kiran Beera
- Programme in Neuroscience and Mental Health, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Jenny Adamski
- Division of Haematology/Oncology, Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Pediatric Oncology, Birmingham Children's Hospital NHS Foundation Trust, Birmingham, United Kingdom
| | - Normand Laperierre
- Department of Radiation Oncology, Princess Margaret Cancer Center, Toronto, Ontario, Canada
| | - Sharon Guger
- Department of Psychology, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Laura Janzen
- Programme in Neuroscience and Mental Health, Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Psychology, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Alvaro Lassaletta
- Division of Haematology/Oncology, Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Paediatric Hematology and Oncology, Child Jesus Hospital, Madrid, Spain
| | | | - Ute Bartels
- Division of Haematology/Oncology, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Uri Tabori
- Division of Haematology/Oncology, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Cynthia Hawkins
- Department of Paediatric Laboratory Medicine, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Stacey Urbach
- Division of Endocrinology, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Derek S Tsang
- Department of Radiation Oncology, Princess Margaret Cancer Center, Toronto, Ontario, Canada
| | - Peter B Dirks
- Division of Neurosurgery, Hospital for Sick Children, Toronto, Ontario, Canada.,Programme in Developmental and Stem Cell Biology, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Michael D Taylor
- Division of Neurosurgery, Hospital for Sick Children, Toronto, Ontario, Canada.,Programme in Developmental and Stem Cell Biology, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Eric Bouffet
- Division of Haematology/Oncology, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Donald J Mabbott
- Programme in Neuroscience and Mental Health, Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Psychology, University of Toronto, Toronto, Ontario, Canada
| | - Vijay Ramaswamy
- Division of Haematology/Oncology, Hospital for Sick Children, Toronto, Ontario, Canada.,Programme in Developmental and Stem Cell Biology, Hospital for Sick Children, Toronto, Ontario, Canada
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Margol AS, Yeo KK, Xia C, Onar A, Robison NJ, Freyer DR, Dhall G. A comparative analysis of clinicopathological features and survival among early adolescents/young adults and children with low-grade glioma: a report from the Children's Oncology Group. J Neurooncol 2018; 140:575-582. [PMID: 30173409 DOI: 10.1007/s11060-018-2983-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Accepted: 08/14/2018] [Indexed: 12/18/2022]
Abstract
BACKGROUND For several types of cancer, biological differences and outcome disparities have been documented in adolescents/young adults (AYAs, 15-39 years old) versus children. This study compared clinicopathological features and survival between younger AYAs and children with low-grade glioma (LGG), a common brain tumor among AYAs. METHODS This was a secondary analysis of Children's Oncology Group legacy study CCG-9891/POG-9130, which enrolled participants 0-21 years of age with newly-diagnosed LGG treated with surgery alone. For analysis, participants were categorized as children (0-14 years old) or early AYAs (eAYAs, 15-21 years old) and compared on demographics, clinical presentation, tumor characteristics, surgical outcomes, progression-free survival (PFS) and overall survival (OS). RESULTS Among 468 children and 50 eAYAs, more eAYAs presented with seizures (34.0% vs. 19.2%; p = 0.015), without other significant differences in clinicopathological features. 5-year PFS rates for children and eAYA were 80.2% (95% confidence interval [95% CI], 76.1-83.7) and 83.0% (95% CI 68.8-91.1), respectively; 5-year OS rates were 97.3% (95% CI 95.2-98.5) and 95.4% (95% CI 82.7-98.8), respectively. Multivariable analysis including all participants showed presence of residual tumor to be an independent predictor of PFS (< 1.5 cm3, hazard ratio [HR] 5.93 [95% CI 3.45-10.18]) and (≥ 1.5 cm3, HR 8.38 [95% CI 4.75-14.79]) (p < 0.001), while midline-chiasmatic location (HR 9.69 [95% CI 3.05-30.75], p < 0.001) and non-pilocytic astrocytoma histology (HR 6.77 [95% CI 2.35-19.49], p < 0.001) were independent predictors of OS. CONCLUSION Unlike several other cancers, LGG has similar presenting features and survival for both eAYAs and children. This support continuing a unified treatment approach and enrollment of eAYAs in pediatric clinical trials for LGGs.
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Affiliation(s)
- Ashley S Margol
- Children's Center for Cancer and Blood Diseases, Children's Hospital Los Angeles, 4650 Sunset Boulevard, MS #54, Los Angeles, CA, 90027-6016, USA. .,Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
| | - Kee Kiat Yeo
- Children's Center for Cancer and Blood Diseases, Children's Hospital Los Angeles, 4650 Sunset Boulevard, MS #54, Los Angeles, CA, 90027-6016, USA.,Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Caihong Xia
- Children's Oncology Group, Monrovia, CA, USA
| | - Arzu Onar
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Nathan J Robison
- Children's Center for Cancer and Blood Diseases, Children's Hospital Los Angeles, 4650 Sunset Boulevard, MS #54, Los Angeles, CA, 90027-6016, USA.,Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - David R Freyer
- Children's Center for Cancer and Blood Diseases, Children's Hospital Los Angeles, 4650 Sunset Boulevard, MS #54, Los Angeles, CA, 90027-6016, USA.,Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Girish Dhall
- Children's Center for Cancer and Blood Diseases, Children's Hospital Los Angeles, 4650 Sunset Boulevard, MS #54, Los Angeles, CA, 90027-6016, USA.,Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
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32
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Eriksson Y, Boström M, Sandelius Å, Blennow K, Zetterberg H, Kuhn G, Kalm M. The anti-asthmatic drug, montelukast, modifies the neurogenic potential in the young healthy and irradiated brain. Cell Death Dis 2018; 9:775. [PMID: 29991719 PMCID: PMC6039496 DOI: 10.1038/s41419-018-0783-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 06/08/2018] [Accepted: 06/11/2018] [Indexed: 11/18/2022]
Abstract
Brain tumors are the most common form of solid tumors in children. Due to the increasing number of survivors, it is of importance to prevent long-term treatment-induced side effects. Montelukast, a leukotriene receptor antagonist, may have the desired neuroprotective properties. The aim of the study was to determine whether montelukast could reduce adverse effects of cranial irradiation (CIR) to the young brain. Daily injections of montelukast or vehicle was given to young mice for 4 or 14 days in combination with CIR or under normal conditions. Montelukast treatment for 4 days protected against cell death with 90% more cell death in the vehicle group compared to the montelukast group 24 h after CIR. It also resulted in less microglia activation 6 h after CIR, where montelukast lowered the levels of CD68 compared to the vehicle groups. Interestingly, the animals that received montelukast for 14 days had 50% less proliferating cells in the hippocampus irrespective of receiving CIR or not. Further, the total number of neurons in the granule cell layer was altered during the sub-acute phase. The number of neurons was decreased by montelukast treatment in control animals (15%), but the opposite was seen after CIR, where montelukast treatment increased the number of neurons (15%). The results show beneficial effects by montelukast treatment after CIR in some investigated parameters during both the acute phase and with longer drug treatment. However, it also resulted in lower proliferation in the hippocampus under normal conditions, indicating that the effects of montelukast can be either beneficial or unfavorable, depending on the circumstances.
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Affiliation(s)
- Yohanna Eriksson
- Department of Pharmacology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Martina Boström
- Department of Pharmacology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Oncology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Åsa Sandelius
- Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Mölndal, Sweden
| | - Kaj Blennow
- Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Mölndal, Sweden
- Clinical Neurochemistry Laboratory, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Henrik Zetterberg
- Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Mölndal, Sweden
- Clinical Neurochemistry Laboratory, Sahlgrenska University Hospital, Gothenburg, Sweden
- Department of Molecular Neuroscience, UCL Institute of Neurology, Queen Square, London, UK
- UK Dementia Research Institute, UCL, London, UK
| | - Georg Kuhn
- Center for Brain Repair and Rehabilitation, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Center for Stroke Research Berlin, Charité - Universitätsmedizin, Berlin, Germany
| | - Marie Kalm
- Department of Pharmacology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
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