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Qi Z, Yu H, Chen L, Qu Y, Zhang M, Qi G, Chen S. Analysis and prediction of central nervous system tumor burden in China during 1990-2030. PLoS One 2024; 19:e0300390. [PMID: 38630737 PMCID: PMC11023588 DOI: 10.1371/journal.pone.0300390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Accepted: 02/27/2024] [Indexed: 04/19/2024] Open
Abstract
Central nervous system (CNS) tumors, due to their unique locations, pose a serious threat to human health and present challenges to modern medicine. These tumors exhibit notable epidemiological characteristics across various ethnicities, regions, and age groups. This study investigated the trend of disease burden of CNS tumors in China from 1990-2019 and predicted the incidence and death rate from 2020-2030. Employing data from the 2019 Global Burden of Disease (GBD) database, we utilized key indicators to scrutinize the disease burden associated with CNS tumors in China. The analysis employed the Joinpoint model to track the trend in disease burden, calculating both the annual percentage change (APC) and average annual percentage change (AAPC). Additionally, the Matlab software facilitated the creation of a gray model to forecast the incidence and death rate of CNS tumors in China spanning from 2020 to 2030." In 2019, the age-standardized incidence rate, prevalence rate, death rate, and disability-adjusted life years (DALYs) associated with CNS tumors in China were among the high level in the world. The standardized prevalence rate and DALYs of CNS tumors in China residents showed a stable fluctuation trend with age; however, age-standardized death and incidence rate demonstrated a generally upward trend with age. In China, the age-standardized prevalence and incidence rate of males were lower than those for female residents, while the age-standardized death rate and DALYs among males surpassed those of females. From 1990-2019, the age-standardized prevalence and incidence rate of CNS tumors in China exhibited an increasing trend. The age-standardized death rate and DALYs showed a contrasting trend. According to the gray model's prediction, incidence rate of CNS tumors would continue rising while the death rate is expected to decline in China from 2020-2023. The burden of CNS tumors in China has shown an upward trajectory, posing significant challenges to their treatment. It is necessary to pay attention to tertiary prevention, start from the perspective of high-risk groups and high-risk factors to reduce the burden of disease, and achieve "early detection, early diagnosis, and early treatment".
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Affiliation(s)
- Zedi Qi
- Department of Neurosurgery, The Fifth Clinical Medical College of Shanxi Medical University, Taiyuan City, Shanxi Province, China
| | - Hongyan Yu
- Department of Pneumology, The First Affiliated Hospital of Hebei North University, Zhangjiakou City, Hebei Province, China
| | - Liangchong Chen
- Department of Neurosurgery, Wenzhou Hospital of Integrated Traditional Chinese and Western Medicine Affiliated to Zhejiang Chinese Medical University, Wenzhou City, Zhejiang Province, China
| | - Yichen Qu
- Department of Neurosurgery, The Fifth Clinical Medical College of Shanxi Medical University, Taiyuan City, Shanxi Province, China
| | - Mignda Zhang
- Department of Neurosurgery, The Fifth Clinical Medical College of Shanxi Medical University, Taiyuan City, Shanxi Province, China
| | - Guozhang Qi
- Department of Neurosurgery, Trigeminal Neuralgia Hospital of Anyang, Anyang City, Henan Province, China
| | - Shengli Chen
- Department of Neurosurgery, The Fifth Clinical Medical College of Shanxi Medical University, Taiyuan City, Shanxi Province, China
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Omura N, Hiramatsu R, Yagi R, Fujikawa Y, Fukumura M, Kameda M, Nonoguchi N, Furuse M, Kawabata S, Takami T, Ohnishi H, Wanibuchi M. Comparison of outcomes with/without preoperative embolization for meningiomas with diluted N-butyl-2-cyanoacrylate. Clin Neurol Neurosurg 2024; 238:108178. [PMID: 38387239 DOI: 10.1016/j.clineuro.2024.108178] [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: 11/11/2023] [Revised: 01/27/2024] [Accepted: 02/14/2024] [Indexed: 02/24/2024]
Abstract
BACKGROUND Preoperative embolization for meningiomas is controversial regarding its effectiveness in reducing intraoperative blood loss and operative time. In contrast, some reports have documented improved surgical outcomes in large meningiomas. In this study, we retrospectively compared the outcomes of craniotomy for meningiomas with/without preoperative embolization with diluted N-butyl-2-cyanoacrylate (NBCA) primarily in a single institution. METHODS Data (World Health Organization grade, Simpson grade, maximum tumor diameter, intraoperative bleeding, operative time, history of hypertension, and time from embolization to craniotomy) of patients with initial intracranial meningiomas were compared with or without preoperative embolization from January 2015 to April 2022. RESULTS The embolization group consisted of 56 patients and the nonembolization group included 76 patients. Diluted NBCA (13% concentration for all patients) was used in 51 of 56 patients (91.1%) who underwent transarterial embolization. Permanent neurological complications occurred in 2 (3.6%) patients. Intraoperative bleeding was significantly lower in the embolization group for a maximum tumor diameter ≥40 mm (155 vs. 305 ml, respectively, p < 0.01). In the nonembolization group, for a maximum tumor diameter ≥30 mm, patients with hypertension had more intraoperative bleeding than non-hypertensive ones. CONCLUSIONS Despite its limitations, the present results showed that, under certain conditions, preoperative embolization for intracranial meningiomas caused less intraoperative bleeding. The safety of treatment was comparable with that reported in the Japan Registry of NeuroEndovascular Therapy 3 (JR-NET3) with a complication rate of 3.7% for preoperative embolization of meningiomas, despite the treatment focused on the liquid embolization material.
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Affiliation(s)
- Naoki Omura
- Department of Neurosurgery, Osaka Medical and Pharmaceutical University, Takatsuki City, Osaka, Japan.
| | - Ryo Hiramatsu
- Department of Neurosurgery, Osaka Medical and Pharmaceutical University, Takatsuki City, Osaka, Japan
| | - Ryokichi Yagi
- Department of Neurosurgery, Osaka Medical and Pharmaceutical University, Takatsuki City, Osaka, Japan
| | - Yoshiki Fujikawa
- Department of Neurosurgery, Osaka Medical and Pharmaceutical University, Takatsuki City, Osaka, Japan
| | - Masao Fukumura
- Department of Neurosurgery, Osaka Medical and Pharmaceutical University, Takatsuki City, Osaka, Japan
| | - Masahiro Kameda
- Department of Neurosurgery, Osaka Medical and Pharmaceutical University, Takatsuki City, Osaka, Japan
| | - Naosuke Nonoguchi
- Department of Neurosurgery, Osaka Medical and Pharmaceutical University, Takatsuki City, Osaka, Japan
| | - Motomasa Furuse
- Department of Neurosurgery, Osaka Medical and Pharmaceutical University, Takatsuki City, Osaka, Japan
| | - Shinji Kawabata
- Department of Neurosurgery, Osaka Medical and Pharmaceutical University, Takatsuki City, Osaka, Japan
| | - Toshihiro Takami
- Department of Neurosurgery, Osaka Medical and Pharmaceutical University, Takatsuki City, Osaka, Japan
| | - Hiroyuki Ohnishi
- Department of Neurosurgery, Eimeikai Ohnishi Neurological Center, Akashi City, Hyogo, Japan
| | - Masahiko Wanibuchi
- Department of Neurosurgery, Osaka Medical and Pharmaceutical University, Takatsuki City, Osaka, Japan
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Früh A, Bodnar B, Nachbar M, Gradhand J, Kalinauskaite G, Rubarth K, Truckenmueller P, Kaul D, Zips D, Vajkoczy P, Senger C, Acker G. Robotic stereotactic radiosurgery for intracranial meningiomas in elderly patients: assessment of treatment efficacy and safety. Front Oncol 2024; 14:1329696. [PMID: 38347835 PMCID: PMC10860398 DOI: 10.3389/fonc.2024.1329696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Accepted: 01/08/2024] [Indexed: 02/15/2024] Open
Abstract
Purpose Stereotactic radiosurgery (SRS) has been increasingly used to treat intracranial pathologies in elderly patients. The treatment efficiency of SRS has been demonstrated in meningiomas, with excellent local control. We aimed to analyze the safety of robotic SRS in elderly patients with meningiomas. Methods We searched for patients with suspected WHO °I meningioma ≥ 60 years old, who underwent CyberKnife (CK) SRS from January 2011 to December 2021. Tumor localization was categorized using the "CLASS" algorithmic scale. Tumor response was evaluated using the Response Assessment in Neuro-Oncology (RANO) criteria for meningiomas. Adverse effects were graded using the Common Terminology Criteria for Adverse Events (CTCAE) version 5.0 and a cox regression was performed to investigate possible predictors. Results We identified 82 patients with 102 CK-treated lesions that matched the criteria for the first SRS. The median age was 70 [IQR 64-75] years, and 24.3% of the patients were aged > 75 years. Multiple lesions (up to six) were treated in 14.1% of the SRS-sessions. A previous surgery was performed in 57.3% of lesions, with a median time interval of 41 [IQR 10 - 58] months between the initial surgical procedure and the SRS treatment. In 47.9% of cases, CLASS 3 meningiomas at high-risk locations were irradiated. Single fraction radiosurgery was applied to 62.5% of the lesions, while in the remaining cases multi-session SRS with three to five fractions was used. During the median follow-up period of 15.9 months, lesion size progression was observed in 3 cases. Karnofsky Performance Status (KPS) declined by ≥ 20 points in four patients. Adverse effects occurred in 13 patients, while only four patients had CTCAE ≥2 toxicities. Hereby only one of these toxicities was persistent. The occurrence of complications was independent of age, planned target volume (PTV), high-risk localization, and surgery before SRS. Conclusion The data indicates that SRS is a safe, efficient, and convenient treatment modality for elderly patients with meningioma, even at high-risk locations.
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Affiliation(s)
- Anton Früh
- Department of Neurosurgery, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, and Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Berlin Institute of Health Charité Junior Digital Clinician Scientist Program, Berlin Institute of Health Biomedical Innovation Academy, Berlin, Germany
| | - Bohdan Bodnar
- Department of Neurosurgery, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, and Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Marcel Nachbar
- Department of Radiation Oncology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, and Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Julia Gradhand
- Department of Neurosurgery, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, and Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Department of Radiation Oncology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, and Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Goda Kalinauskaite
- Department of Radiation Oncology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, and Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Kerstin Rubarth
- Insitute of Biometry and Clinical Epidemiology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, and Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Insitute of Medical Informatics, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, and Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Peter Truckenmueller
- Department of Neurosurgery, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, and Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - David Kaul
- Department of Radiation Oncology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, and Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Daniel Zips
- Department of Radiation Oncology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, and Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Peter Vajkoczy
- Department of Neurosurgery, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, and Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Carolin Senger
- Department of Radiation Oncology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, and Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Güliz Acker
- Department of Neurosurgery, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, and Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Department of Radiation Oncology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, and Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Berlin Institute of Health at Charité – Universitätsmedizin Berlin, Berlin, Germany
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Monterroso PS, Li Z, Domingues AM, Sample JM, Marcotte EL. Racial and ethnic and socioeconomic disparities in childhood cancer incidence trends in the United States, 2000-2019. J Natl Cancer Inst 2023; 115:1576-1585. [PMID: 37531268 PMCID: PMC10699844 DOI: 10.1093/jnci/djad148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 07/05/2023] [Accepted: 07/28/2023] [Indexed: 08/04/2023] Open
Abstract
BACKGROUND Population-based surveillance of pediatric cancer incidence trends is critical to determine high-risk populations, drive hypothesis generation, and uncover etiologic heterogeneity. We provide a comprehensive update to the current understanding of pediatric cancer incidence trends by sex, race and ethnicity, and socioeconomic status (SES). METHODS The Surveillance, Epidemiology, and End Results 22 data (2000-2019) was used to summarize age-adjusted incidence rates for children and adolescents aged 0-19 years at diagnosis. The annual percentage change (APC) and 95% confidence interval (CI) were estimated to evaluate incidence trends by sex, race and ethnicity, and SES overall and for cancer subtypes. Tests of statistical significance were 2-sided. RESULTS Substantial variation was observed overall and for several histologic types in race and ethnicity- and SES-specific rates. Overall, we observed a statistically significant increase in incidence rates (APC = 0.8%, 95% CI = 0.6% to 1.1%). All race and ethnic groups saw an increase in incidence rates, with the largest occurring among non-Hispanic American Indian and Alaska Native children and adolescents (APC = 1.7%, 95% CI = 0.5% to 2.8%) and the smallest increase occurring among non-Hispanic White children and adolescents (APC = 0.7%, 95% CI = 0.5% to 1.0%). The lowest SES quintiles saw statistically significant increasing trends, while the highest quintile remained relatively stable (quintile 1 [Q1] APC = 1.6%, 95% CI = 0.6% to 2.6%; quintile 5 [Q5] APC = 0.3%, 95% CI = -0.1% to 0.7%). CONCLUSIONS Childhood cancer incidence is increasing overall and among every race and ethnic group. Variation by race and ethnicity and SES may enable hypothesis generation on drivers of disparities observed.
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Affiliation(s)
- Pablo S Monterroso
- Division of Epidemiology and Clinical Research, Department of Pediatrics, University of Minnesota, Minneapolis, MN, USA
| | - Zhaoheng Li
- Department of Biostatistics, University of Washington, Seattle, WA, USA
| | - Allison M Domingues
- Division of Epidemiology and Clinical Research, Department of Pediatrics, University of Minnesota, Minneapolis, MN, USA
| | - Jeannette M Sample
- Division of Epidemiology and Clinical Research, Department of Pediatrics, University of Minnesota, Minneapolis, MN, USA
| | - Erin L Marcotte
- Division of Epidemiology and Clinical Research, Department of Pediatrics, University of Minnesota, Minneapolis, MN, USA
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
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Halabi R, Dakroub F, Haider MZ, Patel S, Amhaz NA, Reslan MA, Eid AH, Mechref Y, Darwiche N, Kobeissy F, Omeis I, Shaito AA. Unveiling a Biomarker Signature of Meningioma: The Need for a Panel of Genomic, Epigenetic, Proteomic, and RNA Biomarkers to Advance Diagnosis and Prognosis. Cancers (Basel) 2023; 15:5339. [PMID: 38001599 PMCID: PMC10670806 DOI: 10.3390/cancers15225339] [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: 08/16/2023] [Revised: 11/03/2023] [Accepted: 11/06/2023] [Indexed: 11/26/2023] Open
Abstract
Meningiomas are the most prevalent primary intracranial tumors. The majority are benign but can undergo dedifferentiation into advanced grades classified by World Health Organization (WHO) into Grades 1 to 3. Meningiomas' tremendous variability in tumor behavior and slow growth rates complicate their diagnosis and treatment. A deeper comprehension of the molecular pathways and cellular microenvironment factors implicated in meningioma survival and pathology is needed. This review summarizes the known genetic and epigenetic aberrations involved in meningiomas, with a focus on neurofibromatosis type 2 (NF2) and non-NF2 mutations. Novel potential biomarkers for meningioma diagnosis and prognosis are also discussed, including epigenetic-, RNA-, metabolomics-, and protein-based markers. Finally, the landscape of available meningioma-specific animal models is overviewed. Use of these animal models can enable planning of adjuvant treatment, potentially assisting in pre-operative and post-operative decision making. Discovery of novel biomarkers will allow, in combination with WHO grading, more precise meningioma grading, including meningioma identification, subtype determination, and prediction of metastasis, recurrence, and response to therapy. Moreover, these biomarkers may be exploited in the development of personalized targeted therapies that can distinguish between the 15 diverse meningioma subtypes.
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Affiliation(s)
- Reem Halabi
- Department of Biological and Chemical Sciences, Lebanese International University, Beirut 1105, Lebanon;
| | - Fatima Dakroub
- Department of Experimental Pathology, Microbiology and Immunology and Center for Infectious Diseases Research, Faculty of Medicine, American University of Beirut, Beirut 1107, Lebanon;
| | - Mohammad Z. Haider
- Department of Basic Medical Sciences, College of Medicine, QU Health, Qatar University, Doha P.O. Box 2713, Qatar; (M.Z.H.); (A.H.E.)
| | - Stuti Patel
- Department of Biology, University of Florida, Gainesville, FL 32601, USA; (S.P.); (N.A.A.)
| | - Nayef A. Amhaz
- Department of Biology, University of Florida, Gainesville, FL 32601, USA; (S.P.); (N.A.A.)
| | - Mohammad A. Reslan
- Department of Biochemistry and Molecular Genetics, American University of Beirut, Beirut 1107, Lebanon; (M.A.R.); (N.D.); (F.K.)
| | - Ali H. Eid
- Department of Basic Medical Sciences, College of Medicine, QU Health, Qatar University, Doha P.O. Box 2713, Qatar; (M.Z.H.); (A.H.E.)
| | - Yehia Mechref
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, TX 79409, USA;
| | - Nadine Darwiche
- Department of Biochemistry and Molecular Genetics, American University of Beirut, Beirut 1107, Lebanon; (M.A.R.); (N.D.); (F.K.)
| | - Firas Kobeissy
- Department of Biochemistry and Molecular Genetics, American University of Beirut, Beirut 1107, Lebanon; (M.A.R.); (N.D.); (F.K.)
- Department of Neurobiology, Center for Neurotrauma, Multiomics & Biomarkers (CNMB), Morehouse School of Medicine, Atlanta, GA 30310, USA
| | - Ibrahim Omeis
- Hammoud Hospital University Medical Center, Saida 652, Lebanon
- Division of Neurosurgery, Penn Medicine, Lancaster General Health, Lancaster, PA 17601, USA
| | - Abdullah A. Shaito
- Biomedical Research Center, College of Medicine, and Department of Biomedical Sciences at College of Health Sciences, Qatar University, Doha P.O. Box 2713, Qatar
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Cao X, He Q, Ding M, Kong W, Yin C, Zhao W, Wang Y. Hemorrhagic meningioma with pulmonary metastasis: Case report and literature review. Open Life Sci 2023; 18:20220745. [PMID: 37941787 PMCID: PMC10628577 DOI: 10.1515/biol-2022-0745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 08/30/2023] [Accepted: 09/04/2023] [Indexed: 11/10/2023] Open
Abstract
Meningiomas are extra-axial neoplasms that originate from the arachnoid cap cells located on the inner surface of the meninges. Approximately 36% of central nervous system tumors are meningiomas. Based on earlier findings to be benign in most cases, they are categorized as slow-growing tumors that form gradually over time. Meningiomas are usually asymptomatic and discovered inadvertently. They rarely present with immediate clinical symptoms or abrupt hemorrhagic strokes. However, tumor hemorrhage can be fatal in high-grade meningiomas, particularly those with vascularization. We describe a 58-year-old man who was hospitalized after experiencing an unexpectedly acute headache. The right cerebellar hemisphere and vermis cerebellar hemorrhage were detected on computed tomography (CT), and the cerebellar hemorrhage was explained by a diagnosis of hypertension. When additional analysis of the patient's chest CT indicated lung mass lesions, we assumed that the lung cancer had spread to the brain. However, the pathological outcomes of a guided definite pulmonary aspiration biopsy, in conjunction with resection of the cerebellar tumor, suggested a subtentorial meningioma with ruptured hemorrhage and pulmonary meningioma metastasis. The patient was transferred to a hospital closer to home for ongoing follow-up and, after 2 months, he had recovered well.
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Affiliation(s)
- Xuan Cao
- Department of Neurosurgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, China
- Department of Neurosurgery, People’s Hospital of Rongcheng, The Middle Section of Chengshan Avenue 298, Rongcheng, 264300, Shandong, China
| | - Qiaowei He
- Department of Neurosurgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, China
| | - Mingzeng Ding
- Department of Neurosurgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, China
| | - Wei Kong
- Department of Neurosurgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, China
| | - Changyou Yin
- Department of Neurosurgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, China
| | - Wei Zhao
- Department of Neurosurgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, China
| | - Yanbin Wang
- Department of Neurosurgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, China
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Rodríguez-Hernández LA, Navarro-Bonnet J, Ortiz-Plata A, Gonzalez-Mosqueda JP, Martinez-Arellano P, Calva-González M, Sangrador-Deitos MV, Mondragón-Soto MG, Lopez Mena D, Portocarrero-Ortiz L. Immunohistochemical Expression of Ki-67, Dopamine D1 and Dopamine D2 Receptors in Meningiomas in a Tertiary Institution in Mexico. Cureus 2023; 15:e39826. [PMID: 37397644 PMCID: PMC10314723 DOI: 10.7759/cureus.39826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/01/2023] [Indexed: 07/04/2023] Open
Abstract
Objectives Meningiomas (MNGs) are the most common intracranial tumors found in the adult population. While most intracranial MNGs may be surgically removed, a subset of patients remains ineligible for conventional treatment. This is either because of a lack of surgical access or due to atypical, anaplastic or invasive characteristics of the tumors. These patients may benefit from targeted therapies that focus on cell receptor expression. The aim of this study was to assess dopamine receptor (DR) and Ki-67 expression in the MGNs of patients treated with surgery in the Instituto Nacional de Neurología y Neurocirugía, Mexico. Materials and methods This study analyzed 23 patients with confirmed MNG diagnoses (10 female and 13 male (mean age: 44.5 years)) who had undergone surgical resection between 2010 and 2014 at our institution. In the collected samples, we performed analyses for Ki-67, Dopamine 1 and Dopamine 2 receptors' expression. Results For the markers Ki-67, DR-D1 and DR-D2, the mean percentual expressions were 18.9%, 23.02% and 8.33%. No significant correlation was found between the expressions of these receptors and the studied MNG characteristics. The expression index of Ki-67 showed a significant relation with mean age (p = 0.03) and prolactin levels (p = 0.02). Conclusions Samples showed varied expressions of the studied receptors. Despite the difference in expressions between the markers, more studies are needed to confirm the findings. In contrast to previous studies, we could not find any relationship between D2-R and tumor characteristics.
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Affiliation(s)
- Luis A Rodríguez-Hernández
- Neurological Surgery, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suárez, Mexico City, MEX
| | - Jorge Navarro-Bonnet
- Neurological Surgery, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suarez, Mexico City, MEX
| | - Alma Ortiz-Plata
- Neuropathology, Instituto Nacional de Neurologia y Neurocirugía Manuel Velasco Suarez, Mexico City, MEX
| | - Juan P Gonzalez-Mosqueda
- Neurological Surgery, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suarez, Mexico City, MEX
| | - Pablo Martinez-Arellano
- Neurology, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suarez, Mexico City, MEX
| | - Metztli Calva-González
- Psychiatry, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suárez, Mexico City, MEX
| | - Marcos V Sangrador-Deitos
- Neurological Surgery, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suárez, Mexico City, MEX
| | - Michel G Mondragón-Soto
- Neurological Surgery, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suárez, Mexico City, MEX
- General Surgery, Centro Medico ABC, Mexico City, MEX
| | - Diego Lopez Mena
- Neurology, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suarez, Mexico City, MEX
| | - Lesly Portocarrero-Ortiz
- Neuroendocrinology, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suárez, Mexico City, MEX
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8
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Qin JJ, Xue F, Shen ZL, Chen XZ. Low-coverage and cost-effective whole-genome sequencing assay for glioma risk stratification. J Cancer Res Clin Oncol 2023:10.1007/s00432-023-04716-z. [PMID: 37079053 DOI: 10.1007/s00432-023-04716-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 03/18/2023] [Indexed: 04/21/2023]
Abstract
PURPOSE To investigate chromosomal instability (CIN) as a biomarker for glioma risk stratifications, with cost-effective, low-coverage whole-genome sequencing assay (WGS). METHODS Thirty-five formalin-fixed paraffin-embedded glioma samples were collected from Huashan Hospital. DNA was sent for WGS by Illumina X10 at low (median) genome coverage of 1.86x (range: 1.03-3.17×), followed by copy number analyses, using a customized bioinformatics workflow-Ultrasensitive Copy number Aberration Detector. RESULTS Among the 35 glioma patients, 12 were grade IV, 10 grade III, 11 grade II, and 2 Grade I cases, with high chromosomal instability (CIN +) in 24 (68.6%) of the glioma patients. The other 11 (31.4%) had lower chromosomal instability (CIN-). CIN significantly correlates with overall survival (P = 0.00029). Patients with CIN + /7p11.2 + (12 grade IV and 3 grade III) had the worst survival ratio (hazard ratio:16.2, 95% CI:6.3-41.6) with a median overall survival of 24 months. Ten (66.7%) patients died during the first two follow-up years. In the CIN + patients without 7p11.2 + (6 grade III, 3 grade II), 3 (33.3%) patients died during follow-up, and the estimated overall survival was around 65 months. No deaths were reported in the 11 CIN- patients (2 grade I, 8 grade II, 1 grade III) during the 80-month follow-up period. In this study, chromosomal instability served as a prognosis factor for gliomas independent of tumor grades. CONCLUSION It is feasible to use cost-effective, low-coverage WGS for risk stratification of glioma. Elevated chromosomal instability is associated with poor prognosis.
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Affiliation(s)
- Jia-Jun Qin
- Department of Neurosurgery, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, No.301 of Yanchang Road, Jingan District, Shanghai, 200072, China
- Department of Neurosurgery, Chongming Branch of Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, 202157, China
| | - Fei Xue
- Department of Neurosurgery, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, No.301 of Yanchang Road, Jingan District, Shanghai, 200072, China
| | - Zhao-Li Shen
- Department of Neurosurgery, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, No.301 of Yanchang Road, Jingan District, Shanghai, 200072, China.
| | - Xian-Zhen Chen
- Department of Neurosurgery, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, No.301 of Yanchang Road, Jingan District, Shanghai, 200072, China.
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Mortality trends in primary malignant brain and central nervous system tumors vary by histopathology, age, race, and sex. J Neurooncol 2023; 162:167-177. [PMID: 36928698 PMCID: PMC10050015 DOI: 10.1007/s11060-023-04279-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Accepted: 02/24/2023] [Indexed: 03/18/2023]
Abstract
PURPOSE Primary malignant brain and other central nervous system tumors are rare cancers that have shown rising mortality rates in recent years. To elucidate potential factors involved in this rising death rate, we examined mortality trends for primary malignant BT in the United States stratified by histopathology groupings, age, race, and sex. METHODS Mortality rates for demographic factors within primary malignant BT were generated using the National Center for Health Statistics' National Vital Statistics Systems data from 2004 to 2018. Additionally, histopathology-specific incidence-based mortality rates were calculated using the National Cancer Institute's Surveillance, Epidemiology, and End-Results (SEER) 18 data from 2004 to 2018. Joinpoint modeling was used to estimate mortality trends and annual percent changes with corresponding 95% confidence intervals. RESULTS Overall, there was a very small increase in mortality from 2004 to 2018. Individuals > 65 years saw a small increase in mortality, while changes in individuals of other ages were non-significant. Asian/Pacific Islander or American Indian/Alaskan Native had the largest increase in mortality. Among histopathology groupings, there was a small mortality increase in adults ages > 65 years with glioblastoma, while the mortality rate of other malignant gliomas declined in the same age group. CNS lymphoma mortality rates in patients ages 15-39 and 40-64 years declined significantly while rising significantly in the > 65 age group. In pediatric patients, embryonal tumor mortality had a non-significant increase between 2004 and 2007 but declined significantly between 2007 and 2018. CONCLUSION Examining age, race, sex, and histopathology-specific mortality trends at the population level can provide important information for clinicians, researchers, and aid in public health planning.
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Evaluation of Cellular miR-122 Expression in Association with the Presence of Varicella-Zoster Virus among Central Nervous System Tumors. INTERNATIONAL JOURNAL OF CANCER MANAGEMENT 2022. [DOI: 10.5812/ijcm-108497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Background: Brain tumors are all primary central nervous system (CNS) tumors with unclear etiologies and viral infections, especially human herpesviruses, which have emerged as a hot topic for comprehensive research. Objectives: The present study aimed at assessing the molecular epidemiology of varicella-zoster virus (VZV) and its association with microRNA 122 (miR-122) expression in CNS tumor samples. Methods: Fresh frozen tissue samples were collected from 60 CNS tumor patients and 45 healthy controls. A nested PCR assay was performed to detect the VZV-DNA. Subsequently, the expression level of miR-122 was evaluated in the CNS tumor tissue samples of patients and the brain tissue samples were obtained from healthy controls, using a real-time PCR assay. Results: Of 60 patients with CNS tumors, 29 were men and 31 were women. VZV-DNA was detected in 13.3% of the CNS tumor tissue specimens. There was no statistically significant association between the presence of VZV-DNA and different types of CNS tumors (P > 0.05). Furthermore, the expression level of miR-122 was significantly downregulated in the CNS tumor tissue samples obtained from the patients compared with those of the healthy controls (P < 0.05). Additionally, the expression level of miR-122 was significantly lower in the VZV-positive tumor samples as compared with those of the VZV-negative tumor samples and the healthy controls. Conclusions: Although VZV plays no direct role in the development of CNS tumors, the virus may affect the biology of CNS tumors by decreasing the expression levels of miR-122, which consequently leads to an increased risk of malignancy. However, the experimental data are not conclusive enough; so, further investigations are needed.
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Satvat N, Korczynski O, Müller-Eschner M, Othman AE, Schöffling V, Keric N, Ringel F, Sommer C, Brockmann MA, Reder S. A Rapid Late Enhancement MRI Protocol Improves Differentiation between Brain Tumor Recurrence and Treatment-Related Contrast Enhancement of Brain Parenchyma. Cancers (Basel) 2022; 14:cancers14225523. [PMID: 36428617 PMCID: PMC9688406 DOI: 10.3390/cancers14225523] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 11/04/2022] [Accepted: 11/07/2022] [Indexed: 11/12/2022] Open
Abstract
PURPOSE Differentiation between tumor recurrence and treatment-related contrast enhancement in MRI can be difficult. Late enhancement MRI up to 75 min after contrast agent application has been shown to improve differentiation between tumor recurrence and treatment-related changes. We investigated the diagnostic performance of late enhancement using a rapid MRI protocol optimized for clinical workflow. METHODS Twenty-three patients with 28 lesions suspected for glioma recurrence underwent MRI including T1-MPRAGE-series acquired 2 and 20 min after contrast agent administration. Early contrast series were subtracted from late contrast series using motion correction. Contrast enhancing lesions were retrospectively and independently evaluated by two readers blinded to the patients' later clinical course and histology with or without the use of late enhancement series. Sensitivity, specificity, NPV, and PPV were calculated for both readers by comparing results of MRI with histological samples. RESULTS Using standard MR sequences, sensitivity, specificity, PPV, and NPV were 0.84, 0, 0.875, and 0 (reader 1) and 0.92, 0, 0.885, and 0 (reader 2), respectively. Early late enhancement increased sensitivity, specificity, PPV, and NPV to 1 for each value and for both readers. Inter-reader reliability increased from 0.632 (standard MRI sequences) to 1.0 (with early late enhancement). CONCLUSION The described rapid late enhancement MRI protocol improves MRI-based discrimination between tumor tissue and treatment-related changes of the brain parenchyma.
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Affiliation(s)
- Neda Satvat
- Department of Neuroradiology, University Medical Centre, Johannes Gutenberg-University of Mainz, 55131 Mainz, Germany
| | - Oliver Korczynski
- Department of Neuroradiology, University Medical Centre, Johannes Gutenberg-University of Mainz, 55131 Mainz, Germany
| | - Matthias Müller-Eschner
- Department of Neuroradiology, University Medical Centre, Johannes Gutenberg-University of Mainz, 55131 Mainz, Germany
| | - Ahmed E. Othman
- Department of Neuroradiology, University Medical Centre, Johannes Gutenberg-University of Mainz, 55131 Mainz, Germany
| | - Vanessa Schöffling
- Department of Neuroradiology, University Medical Centre, Johannes Gutenberg-University of Mainz, 55131 Mainz, Germany
| | - Naureen Keric
- Department of Neurosurgery, University Medical Centre, Johannes Gutenberg-University of Mainz, 55131 Mainz, Germany
| | - Florian Ringel
- Department of Neurosurgery, University Medical Centre, Johannes Gutenberg-University of Mainz, 55131 Mainz, Germany
| | - Clemens Sommer
- Department of Neuropathology, University Medical Centre, Johannes Gutenberg-University of Mainz, 55131 Mainz, Germany
| | - Marc A. Brockmann
- Department of Neuroradiology, University Medical Centre, Johannes Gutenberg-University of Mainz, 55131 Mainz, Germany
- Correspondence: ; Tel.: +49-6131-17-7139
| | - Sebastian Reder
- Department of Neuroradiology, University Medical Centre, Johannes Gutenberg-University of Mainz, 55131 Mainz, Germany
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Muacevic A, Adler JR. Clinical, Therapeutic, and Prognostic Experience in Patients With Glioblastoma. Cureus 2022; 14:e29856. [PMID: 36381939 PMCID: PMC9635935 DOI: 10.7759/cureus.29856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/02/2022] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Glioblastoma (GB) represents the most aggressive type of glioma with a poor prognosis despite the therapies used. As of today, data availability for therapeutic and prognosis experiences is limited. The cornerstone for this study is to create a framework overview of Mexico´s experience throughout 17 years of research. METHODS Retrospective analysis from 2000 to 2017 including patients with a histological diagnosis of GB was performed. Data were collected from the ABC Medical Center and the Neurology and Neurosurgery National Institute. RESULTS One hundred and thirty-seven patients were included with a mean age of 54 years. Histological diagnosis was made in all patients, of which 58.1% had a total resection, 31.6% had a partial resection, and 10.3% of them underwent biopsy. In all cases, patients received treatment under the following conditions: 10 patients were treated exclusively with stereotactic radiotherapy (RT). In 55 patients, a combination of RT and TMZ was used, the other 40 patients received RT plus CBP. Eighteen patients RT added to nitrosourea medication and lastly, 14 patients received a combination of RT/TMZ and Bevacizumab, a monoclonal antibody that inhibits the formation of blood vessels (BVZ). The progression-free survival (PFS) and overall survival (OS) were higher in the RT/TMZ/BVZ group (16.5 to 22.9 months) and the RT/TMZ group (11 to 17 months), the prognostic parameters included: Isocitrate dehydrogenase 1 mutation (IDH1), usage of BVZ and TMZ in the PLS and OS, considering as well, age range (<70 years) as a favorable prognostic factor. CONCLUSIONS GB represents the most frequent intracranial neoplasia. Combined fractionated stereotactic RT added to Temozolomide and Bevacizumab received in our population reports favorable and superior results compared to the ones described in the literature. Further studies are necessary to know the biological behavior of our population.
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Pediatric neurological cancer incidence and trends in the United States, 2000–2018. Cancer Causes Control 2022; 33:687-699. [DOI: 10.1007/s10552-021-01535-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 12/01/2021] [Indexed: 10/19/2022]
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14
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Videla-Richardson GA, Morris-Hanon O, Torres NI, Esquivel MI, Vera MB, Ripari LB, Croci DO, Sevlever GE, Rabinovich GA. Galectins as Emerging Glyco-Checkpoints and Therapeutic Targets in Glioblastoma. Int J Mol Sci 2021; 23:ijms23010316. [PMID: 35008740 PMCID: PMC8745137 DOI: 10.3390/ijms23010316] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 12/02/2021] [Accepted: 12/03/2021] [Indexed: 02/08/2023] Open
Abstract
Despite recent advances in diagnosis and treatment, glioblastoma (GBM) represents the most common and aggressive brain tumor in the adult population, urging identification of new rational therapeutic targets. Galectins, a family of glycan-binding proteins, are highly expressed in the tumor microenvironment (TME) and delineate prognosis and clinical outcome in patients with GBM. These endogenous lectins play key roles in different hallmarks of cancer by modulating tumor cell proliferation, oncogenic signaling, migration, vascularization and immunity. Additionally, they have emerged as mediators of resistance to different anticancer treatments, including chemotherapy, radiotherapy, immunotherapy, and antiangiogenic therapy. Particularly in GBM, galectins control tumor cell transformation and proliferation, reprogram tumor cell migration and invasion, promote vascularization, modulate cell death pathways, and shape the tumor-immune landscape by targeting myeloid, natural killer (NK), and CD8+ T cell compartments. Here, we discuss the role of galectins, particularly galectin-1, -3, -8, and -9, as emerging glyco-checkpoints that control different mechanisms associated with GBM progression, and discuss possible therapeutic opportunities based on inhibition of galectin-driven circuits, either alone or in combination with other treatment modalities.
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Affiliation(s)
- Guillermo A. Videla-Richardson
- Laboratorio de Investigación Aplicada en Neurociencias (LIAN), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia (FLENI), Belén de Escobar B1625, Argentina; (G.A.V.-R.); (O.M.-H.); (M.I.E.); (M.B.V.); (L.B.R.); (G.E.S.)
| | - Olivia Morris-Hanon
- Laboratorio de Investigación Aplicada en Neurociencias (LIAN), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia (FLENI), Belén de Escobar B1625, Argentina; (G.A.V.-R.); (O.M.-H.); (M.I.E.); (M.B.V.); (L.B.R.); (G.E.S.)
| | - Nicolás I. Torres
- Laboratorio de Glicomedicina, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires C1428, Argentina;
| | - Myrian I. Esquivel
- Laboratorio de Investigación Aplicada en Neurociencias (LIAN), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia (FLENI), Belén de Escobar B1625, Argentina; (G.A.V.-R.); (O.M.-H.); (M.I.E.); (M.B.V.); (L.B.R.); (G.E.S.)
| | - Mariana B. Vera
- Laboratorio de Investigación Aplicada en Neurociencias (LIAN), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia (FLENI), Belén de Escobar B1625, Argentina; (G.A.V.-R.); (O.M.-H.); (M.I.E.); (M.B.V.); (L.B.R.); (G.E.S.)
| | - Luisina B. Ripari
- Laboratorio de Investigación Aplicada en Neurociencias (LIAN), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia (FLENI), Belén de Escobar B1625, Argentina; (G.A.V.-R.); (O.M.-H.); (M.I.E.); (M.B.V.); (L.B.R.); (G.E.S.)
| | - Diego O. Croci
- Laboratorio de Inmunopatología, Instituto de Histología y Embriología de Mendoza (IHEM), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Mendoza C5500, Argentina;
| | - Gustavo E. Sevlever
- Laboratorio de Investigación Aplicada en Neurociencias (LIAN), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Fundación para la Lucha contra las Enfermedades Neurológicas de la Infancia (FLENI), Belén de Escobar B1625, Argentina; (G.A.V.-R.); (O.M.-H.); (M.I.E.); (M.B.V.); (L.B.R.); (G.E.S.)
| | - Gabriel A. Rabinovich
- Laboratorio de Glicomedicina, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires C1428, Argentina;
- Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires C1428, Argentina
- Correspondence: ; Tel.: +54-11-4783-2869 (ext. 266)
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Inorganic Nanomaterial for Biomedical Imaging of Brain Diseases. Molecules 2021; 26:molecules26237340. [PMID: 34885919 PMCID: PMC8658999 DOI: 10.3390/molecules26237340] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 09/27/2021] [Accepted: 10/05/2021] [Indexed: 01/10/2023] Open
Abstract
In the past few decades, brain diseases have taken a heavy toll on human health and social systems. Magnetic resonance imaging (MRI), photoacoustic imaging (PA), computed tomography (CT), and other imaging modes play important roles in disease prevention and treatment. However, the disadvantages of traditional imaging mode, such as long imaging time and large noise, limit the effective diagnosis of diseases, and reduce the precision treatment of diseases. The ever-growing applications of inorganic nanomaterials in biomedicine provide an exciting way to develop novel imaging systems. Moreover, these nanomaterials with special physicochemical characteristics can be modified by surface modification or combined with functional materials to improve targeting in different diseases of the brain to achieve accurate imaging of disease regions. This article reviews the potential applications of different types of inorganic nanomaterials in vivo imaging and in vitro detection of different brain disease models in recent years. In addition, the future trends, opportunities, and disadvantages of inorganic nanomaterials in the application of brain diseases are also discussed. Additionally, recommendations for improving the sensitivity and accuracy of inorganic nanomaterials in screening/diagnosis of brain diseases.
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Abstract
PURPOSE OF REVIEW Brain and other central nervous system (CNS) tumors, while rare, cause significant morbidity and mortality across all ages. This article summarizes the current state of the knowledge on the epidemiology of brain and other CNS tumors. RECENT FINDINGS For childhood and adolescent brain and other CNS tumors, high birth weight, non-chromosomal structural birth defects and higher socioeconomic position were shown to be risk factors. For adults, increased leukocyte telomere length, proportion of European ancestry, higher socioeconomic position, and HLA haplotypes increase risk of malignant brain tumors, while immune factors decrease risk. Although no risk factor accounting for a large proportion of brain and other CNS tumors has been discovered, the use of high throughput "omics" approaches and improved detection/measurement of environmental exposures will help us refine our current understanding of these factors and discover novel risk factors for this disease.
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Affiliation(s)
- Quinn T Ostrom
- Department of Neurosurgery, Duke University School of Medicine, Durham, NC, USA
| | - Stephen S Francis
- Department of Neurological Surgery, Division of Neuro and Molecular Epidemiology, University of California, San Francisco, CA, USA
| | - Jill S Barnholtz-Sloan
- Trans-Divisional Research Program, Division of Cancer Epidemiology and Genetics, and Center for Biomedical Informatics and Information Technology, National Cancer Institute, Bethesda, MD, USA.
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Maggio I, Franceschi E, Di Nunno V, Gatto L, Tosoni A, Angelini D, Bartolini S, Lodi R, Brandes AA. Discovering the Molecular Landscape of Meningioma: The Struggle to Find New Therapeutic Targets. Diagnostics (Basel) 2021; 11:1852. [PMID: 34679551 PMCID: PMC8534341 DOI: 10.3390/diagnostics11101852] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2021] [Revised: 09/27/2021] [Accepted: 10/04/2021] [Indexed: 02/06/2023] Open
Abstract
Meningiomas are the most common primary CNS tumors. They are usually benign but can present aggressive behavior in about 20% of cases. The genetic landscape of meningioma is characterized by the presence (in about 60% of cases) or absence of NF2 mutation. Low-grade meningiomas can also present other genetic alterations, particularly affecting SMO, TRAF7, KLF4 AKT1 and PI3KCA. In higher grade meningiomas, mutations of TERT promoter and deletion of CDKN2A/B seem to have a prognostic value. Furthermore, other genetic alterations have been identified, such as BAP1, DMD and PBRM1. Different subgroups of DNA methylation appear to be correlated with prognosis. In this review, we explored the genetic landscape of meningiomas and the possible therapeutic implications.
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Affiliation(s)
- Ilaria Maggio
- Medical Oncology Department, Azienda USL, Via Altura n. 3, 40139 Bologna, Italy; (I.M.); (V.D.N.); (L.G.)
| | - Enrico Franceschi
- Nervous System Medical Oncology Department, IRCSS Istituto di Scienze Neurologiche di Bologna, 40139 Bologna, Italy; (A.T.); (D.A.); (S.B.); (A.A.B.)
| | - Vincenzo Di Nunno
- Medical Oncology Department, Azienda USL, Via Altura n. 3, 40139 Bologna, Italy; (I.M.); (V.D.N.); (L.G.)
- Nervous System Medical Oncology Department, IRCSS Istituto di Scienze Neurologiche di Bologna, 40139 Bologna, Italy; (A.T.); (D.A.); (S.B.); (A.A.B.)
| | - Lidia Gatto
- Medical Oncology Department, Azienda USL, Via Altura n. 3, 40139 Bologna, Italy; (I.M.); (V.D.N.); (L.G.)
- Nervous System Medical Oncology Department, IRCSS Istituto di Scienze Neurologiche di Bologna, 40139 Bologna, Italy; (A.T.); (D.A.); (S.B.); (A.A.B.)
| | - Alicia Tosoni
- Nervous System Medical Oncology Department, IRCSS Istituto di Scienze Neurologiche di Bologna, 40139 Bologna, Italy; (A.T.); (D.A.); (S.B.); (A.A.B.)
| | - Daniele Angelini
- Nervous System Medical Oncology Department, IRCSS Istituto di Scienze Neurologiche di Bologna, 40139 Bologna, Italy; (A.T.); (D.A.); (S.B.); (A.A.B.)
| | - Stefania Bartolini
- Nervous System Medical Oncology Department, IRCSS Istituto di Scienze Neurologiche di Bologna, 40139 Bologna, Italy; (A.T.); (D.A.); (S.B.); (A.A.B.)
| | - Raffaele Lodi
- IRCCS Istituto delle Scienze Neurologiche di Bologna, 40139 Bologna, Italy; or
| | - Alba Ariela Brandes
- Nervous System Medical Oncology Department, IRCSS Istituto di Scienze Neurologiche di Bologna, 40139 Bologna, Italy; (A.T.); (D.A.); (S.B.); (A.A.B.)
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Raghu SV, Kudva AK, Rajanikant GK, Baliga MS. Medicinal plants in mitigating electromagnetic radiation-induced neuronal damage: a concise review. Electromagn Biol Med 2021; 41:1-14. [PMID: 34382485 DOI: 10.1080/15368378.2021.1963762] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Although the evidence is inconclusive, epidemiological studies strongly suggest that increased exposure to electromagnetic radiation (EMR) increases the risk of brain tumors, parotid gland tumors, and seminoma. The International Agency for Research on Cancer (IARC) has classified mobile phone radiofrequency radiation as possibly carcinogenic to humans (Group 2B). Humans being are inadvertently being exposed to EMR as its prevalence increases, mainly through mobile phones. Radiation exposure is unavoidable in the current context, with mobile phones being an inevitable necessity. Prudent usage of medicinal plants with a long history of mention in traditional and folklore medicine and, more importantly, are safe, inexpensive, and easily acceptable for long-term human use would be an appealing and viable option for mitigating the deleterious effects of EMR. Plants with free radical scavenging, anti-oxidant and immunomodulatory properties are beneficial in maintaining salubrious health. Green tea polyphenols, Ginkgo biloba, lotus seedpod procyanidins, garlic extract, Loranthus longiflorus, Curcuma amada, and Rosmarinus officinalis have all been shown to confer neuroprotective effects in validated experimental models of study. The purpose of this review is to compile for the first time the protective effects of these plants against mobile phone-induced neuronal damage, as well as to highlight the various mechanisms of action that are elicited to invoke the beneficial effects.
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Affiliation(s)
- Shamprasad Varija Raghu
- Neurogenetics Lab, Department of Applied Zoology, Mangalore University, Mangalagangotri, Karnataka, India
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Santos BL, Oliveira AMP, Oliveira HA, Amorim RLOD. Primary central nervous system tumors in Sergipe, Brazil: descriptive epidemiology between 2010 and 2018. ARQUIVOS DE NEURO-PSIQUIATRIA 2021; 79:S0004-282X2021005014201. [PMID: 34231652 PMCID: PMC9394575 DOI: 10.1590/0004-282x-anp-2020-0151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 10/19/2020] [Accepted: 10/21/2020] [Indexed: 02/21/2024]
Abstract
BACKGROUND Central nervous system (CNS) tumors are a heterogeneous group with high morbidity and mortality. OBJECTIVES To describe the epidemiology of primary CNS tumors diagnosed in the state of Sergipe from 2010 to 2018. METHODS We evaluated histopathological and immunohistochemical reports on primary CNS tumors diagnosed in Sergipe, Brazil, between 2010 and 2018 and collected data regarding age, sex, location, World Health Organization (WHO) classification and histology. RESULTS Altogether, 861 primary CNS tumors were found. Tumors in brain locations occurred most frequently (50.8%; n=437). The neoplasms observed were most prevalent in the age range 45‒54 years (20.4%; n=176). Grade I tumors occurred most frequently, corresponding to 38.8% of the cases (n=38) in the age group of 0‒14 years, and 44.6% (n=340) in the population ≥15 years old. Between 0 and 14 years of age, other astrocytic tumors were the most prevalent (29.6%; n=29). In the age group between 15 and 34, gliomas were the most frequent (32.7%; n=54). Meningiomas predominated in the age group of 35 years and above, comprising 47.5% of cases (n=206) in the 35‒74 age group; and 61.2% (n=30) among patients over 75 years old. CONCLUSION The epidemiology of primary CNS tumors in Sergipe between 2010 and 2018 is consistent with data in other current studies on the subject. Studies on the epidemiological evolution of these entities in Sergipe are needed.
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Affiliation(s)
- Bárbara Loiola Santos
- Universidade Federal de Sergipe, Departamento de Medicina de Lagarto, Lagarto SE, Brazil
| | - Arthur Maynart Pereira Oliveira
- Universidade Federal de Sergipe, Departamento de Medicina, Aracaju SE, Brazil
- Fundação de Beneficência Hospital de Cirurgia, Serviço de Neurocirurgia, Aracaju SE, Brazil
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Jia M, Zhang H, Wang L, Zhao L, Fan S, Xi Y. Identification of mast cells as a candidate significant target of immunotherapy for acute myeloid leukemia. ACTA ACUST UNITED AC 2021; 26:284-294. [PMID: 33648435 DOI: 10.1080/16078454.2021.1889158] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OBJECTION Immunotherapy based on T cells is a new therapy for Acute myeloid leukemia (AML). However, there has not been considerable improvement compared with traditional chemotherapeutics. This study aimed to identify important immune cells, genes, and drugs associated with the immunotherapy of AML. METHODS The gene expression profile and clinical data of patients with AML were downloaded from TCGA database, and the abundance ratio of immune cells was obtained via CIBERSORT. Kaplan-Meier (KM) survival analysis was used to assess the relationship between immune cells and survival time of patients with AML. Differentially expressed genes (DEGs) analysis was conducted to obtained DEGs related to mast cells. Then, protein-protein interaction (PPI) analysis and enrichment analysis were performed to explore the hub genes. Finally, Connectivity Map (CMap) database was utilized to predicts potential drugs that may reverse or induce the mast cell-related gene expression. RESULTS Our study showed that mast cell was correlated with survival time of patients with AML, and 135 genes were screened to be related with mast cells. 6 hub genes were identified via PPI network, and 3 potential small molecule drugs were screened to be related to regulating the mast cell-related gene expression via CMap database. CONCLUSION The hub genes and drugs have high research value and clinical application in AML therapy. Our study not only provides gene targets and small molecule drugs for AML immunotherapy concerning mast cells but also provides new ideas for researchers to explore immunotherapy targets of other tumors.
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Affiliation(s)
- Mingfeng Jia
- Department of Hematology, the First Hospital of Lanzhou University, Lanzhou, People's Republic of China
| | - Hao Zhang
- Department of Hematology, the First Hospital of Lanzhou University, Lanzhou, People's Republic of China
| | - Lina Wang
- Department of Hematology, the First Hospital of Lanzhou University, Lanzhou, People's Republic of China
| | - Long Zhao
- Department of Hematology, the First Hospital of Lanzhou University, Lanzhou, People's Republic of China
| | - Shengxuan Fan
- Department of Hematology, the First Hospital of Lanzhou University, Lanzhou, People's Republic of China
| | - Yaming Xi
- Department of Hematology, the First Hospital of Lanzhou University, Lanzhou, People's Republic of China
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Maggio I, Franceschi E, Tosoni A, Nunno VD, Gatto L, Lodi R, Brandes AA. Meningioma: not always a benign tumor. A review of advances in the treatment of meningiomas. CNS Oncol 2021; 10:CNS72. [PMID: 34015955 PMCID: PMC8162186 DOI: 10.2217/cns-2021-0003] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 03/30/2021] [Indexed: 11/21/2022] Open
Abstract
Meningiomas are the most common primary intracranial tumors. The majority of meningiomas are benign, but they can present different grades of dedifferentiation from grade I to grade III (anaplastic/malignant) that are associated with different outcomes. Radiological surveillance is a valid option for low-grade asymptomatic meningiomas. In other cases, the treatment is usually surgical, aimed at achieving a complete resection. The use of adjuvant radiotherapy is the gold standard for grade III, is debated for grade II and is not generally indicated for radically resected grade I meningiomas. The use of systemic treatments is not standardized. Here we report a review of the literature on the clinical, radiological and molecular characteristics of meningiomas, available treatment strategies and ongoing clinical trials.
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Affiliation(s)
- Ilaria Maggio
- Medical Oncology Department, Azienda USL, Via Altura 3, 40139, Bologna, Italy
| | - Enrico Franceschi
- Medical Oncology Department, Azienda USL, Via Altura 3, 40139, Bologna, Italy
| | - Alicia Tosoni
- Medical Oncology Department, Azienda USL, Via Altura 3, 40139, Bologna, Italy
| | - Vincenzo Di Nunno
- Medical Oncology Department, Azienda USL, Via Altura 3, 40139, Bologna, Italy
| | - Lidia Gatto
- Medical Oncology Department, Azienda USL, Via Altura 3, 40139, Bologna, Italy
| | - Raffaele Lodi
- IRCSS Istituto di Scienze Neurologiche di Bologna, Bologna 40139, Italy
| | - Alba A Brandes
- Medical Oncology Department, Azienda USL, Via Altura 3, 40139, Bologna, Italy
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22
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Kotecha M, Gotecha S, Chugh A, Punia P. Neuroophthalmic Manifestations of Intracranial Tumours in Children. Case Rep Ophthalmol Med 2021; 2021:7793382. [PMID: 34055437 PMCID: PMC8147545 DOI: 10.1155/2021/7793382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 05/11/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND All children between 0 and 16 years presenting with brain tumours confirmed by Magnetic Resonance Imaging (MRI) and treated surgically in our institute were included in this study. OBJECTIVE The aim of this study is to evaluate the neuroophthalmic and clinical characteristics of intracranial space occupying lesions in children. METHODS Neuroophthalmic manifestations along with location of the tumour by contrast-enhanced MRI, type of surgical intervention, and postoperative histopathological diagnosis were evaluated. RESULTS In pediatric brain tumours, male preponderance was seen and supratentorial location was more common in general, while in older children, infratentorial tumours were more common than supratentorial tumours. Headache, vomiting, and cerebellar signs were the commonest neurological features. Diminution of vision, diplopia, and strabismus were the commonest ophthalmic symptoms. Papilledema, ophthalmoparesis, and nystagmus were the most frequent ophthalmological signs. Neurological manifestations of seizures, altered sensorium and motor deficits were more frequently seen in supratentorial tumours, while cranial nerve involvement and ataxia were seen in infratentorial tumours. Ophthalmological manifestations including diplopia, strabismus, ophthalmoparesis, and nystagmus were more frequently seen in infratentorial tumours. Astrocytoma was the most frequent histopathological diagnosis followed by medulloblastoma. CONCLUSION Diagnosis of pediatric intracranial tumours is complex and requires a multidisciplinary approach for prompt management. An ophthalmologist should have a high index of suspicion for brain tumours especially in patients presenting with common ocular symptoms like diminution of vision, diplopia, and strabismus without any neurological symptoms.
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Affiliation(s)
- Megha Kotecha
- Department of Ophthalmology, Dr. D.Y. Patil Medical College and Hospital, Pimpri, Pune, Maharashtra, India
| | - Sarang Gotecha
- Department of Neurosurgery, Dr. D.Y. Patil Medical College and Hospital, Pimpri, Pune, Maharashtra, India
| | - Ashish Chugh
- Department of Neurosurgery, Dr. D.Y. Patil Medical College and Hospital, Pimpri, Pune, Maharashtra, India
| | - Prashant Punia
- Department of Neurosurgery, Dr. D.Y. Patil Medical College and Hospital, Pimpri, Pune, Maharashtra, India
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23
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Takhwifa F, Aninditha T, Setiawan H, Sauriasari R. The potential of metformin as an antineoplastic in brain tumors: A systematic review. Heliyon 2021; 7:e06558. [PMID: 33869859 PMCID: PMC8044986 DOI: 10.1016/j.heliyon.2021.e06558] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 02/14/2021] [Accepted: 03/16/2021] [Indexed: 12/17/2022] Open
Abstract
Brain tumors are challenging to handle and cause severe mortality and morbidity. The primary therapy for brain tumors, a combination of radiotherapy, chemotherapy (i.e temozolomide), and corticosteroids, is considered inadequate to improve patients' clinical conditions and associated with many adverse effects. There is an urgent need for new compounds or repurposing of existing therapies, which could improve brain tumor patients' prognosis. Metformin, commonly used for type 2 diabetes medication, has been examined for its protective action in cancer, reducing cancer risk and cancer-related mortality. However, its effect on cancer is still in rigorous debate. This study examines recent studies on the effects of metformin in primary brain tumor patients through systematic reviews. The literature search was performed on PubMed, ScienceDirect, and SpringerLink databases for articles published between 2013 and 2020. We selected clinical studies comparing the therapeutic outcomes of brain tumor therapy with and without metformin. The clinical benefits of the drug were assessed through the overall survival (OS) and progression-free survival (PFS) of brain tumor patients. Those studies demonstrated that the combination of metformin with temozolomide given post-radiotherapy resulted in better OS and PFS. Nonetheless, the efficacy and safety of metformin need further clinical testing in the wider population.
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Affiliation(s)
- Famila Takhwifa
- Faculty of Pharmacy, Universitas Indonesia, Depok, 16424, West Java, Indonesia
| | - Tiara Aninditha
- Department of Neurology, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Heri Setiawan
- Faculty of Pharmacy, Universitas Indonesia, Depok, 16424, West Java, Indonesia
| | - Rani Sauriasari
- Faculty of Pharmacy, Universitas Indonesia, Depok, 16424, West Java, Indonesia
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24
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Materi J, Mampre D, Ehresman J, Rincon-Torroella J, Chaichana KL. Predictors of recurrence and high growth rate of residual meningiomas after subtotal resection. J Neurosurg 2021; 134:410-416. [PMID: 31899874 DOI: 10.3171/2019.10.jns192466] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2019] [Accepted: 10/28/2019] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The extent of resection has been shown to improve outcomes in patients with meningiomas. However, resection can be complicated by constraining local anatomy, leading to subtotal resections. An understanding of the natural history of residual tumors is necessary to better guide postsurgical management and minimize recurrence. This study seeks to identify predictors of recurrence and high growth rate following subtotal resection of intracranial meningiomas. METHODS Adult patients who underwent primary surgical resection of a WHO grade I meningioma at a tertiary care institution from 2007-2017 were retrospectively reviewed. Volumetric tumor measurements were made on patients with subtotal resections. Stepwise multivariate proportional hazards regression analyses were performed to identify factors associated with time to recurrence, as well as stepwise multivariate regression analyses to assess for factors associated with high postoperative growth rate. RESULTS Of the 141 patients (18%) who underwent radiographic subtotal resection of an intracranial meningioma during the reviewed period, 74 (52%) suffered a recurrence, in which the median (interquartile range, IQR) time to recurrence was 14 (IQR 6-34) months. Among those tumors subtotally resected, the median pre- and postoperative tumor volumes were 17.19 cm3 (IQR 7.47-38.43 cm3) and 2.31 cm3 (IQR 0.98-5.16 cm3), which corresponded to a percentage resection of 82% (IQR 68%-93%). Postoperatively, the median growth rate was 0.09 cm3/year (IQR 0-1.39 cm3/year). Factors associated with recurrence in multivariate analysis included preoperative tumor volume (hazard ratio [HR] 1.008,95% confidence interval [CI] 1.002-1.013, p = 0.008), falcine location (HR 2.215, 95% CI 1.179-4.161, p = 0.021), tentorial location (HR 2.410, 95% CI 1.203-4.829, p = 0.024), and African American race (HR 1.811, 95% CI 1.042-3.146, p = 0.044). Residual volume (RV) was associated with high absolute annual growth rate (odds ratio [OR] 1.175, 95% CI 1.078-1.280, p < 0.0001), with the maximum RV benefit at < 5 cm3 (OR 4.056, 95% CI 1.675-9.822, p = 0.002). CONCLUSIONS By identifying predictors of recurrence and growth rate, this study helps identify potential patients with a high chance of recurrence following subtotal resection, which are those with large preoperative tumor volume, falcine location, tentorial location, and African American race. Higher RVs were associated with tumors with higher postoperative growth rates. Recurrences typically occurred 14 months after surgery.
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Affiliation(s)
- Joshua Materi
- 1Department of Neurosurgery, Johns Hopkins University, Baltimore, Maryland; and
| | - David Mampre
- 1Department of Neurosurgery, Johns Hopkins University, Baltimore, Maryland; and
| | - Jeff Ehresman
- 1Department of Neurosurgery, Johns Hopkins University, Baltimore, Maryland; and
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25
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Caputo M, Prencipe N, Bisceglia A, Bona C, Maccario M, Aimaretti G, Grottoli S, Gasco V. Primary Pituitary Lymphoma As Rare Cause Of A Pituitary Mass And Hypopituitarism In Adulthood. Endocr Pract 2021; 26:1337-1350. [PMID: 33471665 DOI: 10.4158/ep-2020-0286] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 07/07/2020] [Indexed: 12/17/2022]
Abstract
OBJECTIVE Differential diagnosis of nonadenomatous sellar masses causing hypopituitarism is still a challenge. Among these masses, growing evidence has demonstrated that primary pituitary lymphoma is a specific and emerging entity. The aim of our study was to describe our experience with a case of primary pituitary lymphoma and to perform a review of the available literature. METHODS We searched relevant databases up to March 2020, identifying 36 suitable articles basing on inclusion criteria (primary pituitary lymphoma in adult immunocompetent subjects). Overall, 43 cases were included in the review, adding a new case diagnosed and treated in our hospital. Epidemiologic data, clinical presentation, hormonal status, radiologic findings, pathology, treatment, and outcome were extracted. RESULTS Mean age at diagnosis was 58.9 years, without gender difference. Symptoms related to mass were common (52.3%), in particular cranial nerve palsy (70.5%), headache (56.8%), and alteration in visual field (40.9%). Impaired hormonal status was detected in 89.7% of patients; of them, 58.9% presented with anterior pituitary failure (partial or total), while 25.6% presented with panhypopituitarism. Overall, diabetes insipidus was present in 30.8% and hyperprolactinemia in 41.0% of patients. The majority of patients presented a radiologically invasive mass in the suprasellar region and cavernous sinus (65.9% and 40.9%, respectively) and histologic diagnosis of diffuse B-cell lymphoma (54.5%). CONCLUSION The differential diagnosis of sellar and parasellar masses causing hypopituitarism should include primary pituitary lymphoma, even in absence of systemic symptoms or posterior pituitary dysfunction. The disease has a heterogeneous pattern, so a collaboration between endocrinologists, neuroradiologists, neurosurgeons, and hematologists is desirable.
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Affiliation(s)
- Marina Caputo
- Endocrinology, Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy.
| | - Nunzia Prencipe
- Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Torino, Italy
| | - Alessandro Bisceglia
- Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Torino, Italy
| | - Chiara Bona
- Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Torino, Italy
| | - Mauro Maccario
- Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Torino, Italy
| | - Gianluca Aimaretti
- Endocrinology, Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy
| | - Silvia Grottoli
- Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Torino, Italy
| | - Valentina Gasco
- Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Torino, Italy
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Zhang L, Jia W, Ji N, Li D, Xiao D, Shan GL, Wang T, Xiao X. Construction of the National Brain Tumor Registry of China for better management and more efficient use of data: a protocol. BMJ Open 2021; 11:e040055. [PMID: 33455925 PMCID: PMC7813366 DOI: 10.1136/bmjopen-2020-040055] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
INTRODUCTION Brain tumours encompass a complex group of intracranial tumours that mostly affect young adults and children, with a high incidence rate and poor prognosis. It remains impossible to systematically collect data on patients with brain tumours in China and difficult to perform in-depth analysis on the status of brain tumours, medical outcomes or other important medical issues through a multicentre clinical study. This study describes the first nation-wide data platform including the entire spectrum of brain tumour entities, which will allow better management and more efficient application of patient data in China. METHODS AND ANALYSIS The National Brain Tumor Registry of China (NBTRC) is a registry of real-word clinical data on brain tumours. It is established and managed by the China National Clinical Research Center for Neurological Diseases and administered by its scientific and executive committees. The 54 participating hospitals of the NBTRC are located in 27 provinces/municipalities, performing more than 40 000 brain tumour surgeries per year. The data consist of in-hospital medical records, images and follow-up information after discharge. Data can be uploaded in three ways: the web portal, remote physical servers and offline software. The data quality control scheme is seven-dimensional. Each participating hospital could focus on a single pathology subtype and public subtypes of brain tumour for which they expect to conduct related multicentre clinical research. The standardised workflow to conduct clinical research is based on the benefit-sharing mechanism. Data collection will be conducted continuously from 1 February 2019 to 31 January 2024. ETHICS AND DISSEMINATION Informed consent will be obtained from all participants. Consent for the adolescents' participation will be also obtained from their guardians via written consent. The results will be published in professional journals, in both Chinese and English. TRIAL REGISTRATION NUMBER Chinese Clinical Trial Registry (ChiCTR1900021096).
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Affiliation(s)
- Liwei Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Beijing, China
| | - Wang Jia
- Department of Neurosurgery, Beijing Tiantan Hospital, Beijing, China
| | - Nan Ji
- Department of Neurosurgery, Beijing Tiantan Hospital, Beijing, China
| | - Deling Li
- Department of Neurosurgery, Beijing Tiantan Hospital, Beijing, China
| | - Dan Xiao
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Guang-Liang Shan
- Department of Epidemiology and Statistics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing, China
| | - Tao Wang
- Information Center, Beijing Tiantan Hospital, Beijing, China
| | - Xiong Xiao
- Department of Neurosurgery, Beijing Tiantan Hospital, Beijing, China
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27
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Achey RL, Vo S, Cioffi G, Gittleman H, Schroer J, Khanna V, Buerki R, Kruchko C, Barnholtz-Sloan JS. Ependymoma, NOS and anaplastic ependymoma incidence and survival in the United States varies widely by patient and clinical characteristics, 2000-2016. Neurooncol Pract 2020; 7:549-558. [PMID: 33014396 DOI: 10.1093/nop/npaa023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Ependymoma is a rare CNS tumor arising from the ependymal lining of the ventricular system. General differences in incidence and survival have been noted but not examined on a comprehensive scale for all ages and by histology. Despite the rarity of ependymomas, morbidity/mortality associated with an ependymoma diagnosis justifies closer examination. METHODS Incidence data were obtained from the Central Brain Tumor Registry of the United States in collaboration with the Centers for Disease Control and Prevention and the National Cancer Institute, and survival data from Surveillance Epidemiology and End Results, from 2000 to 2016 for anaplastic ependymoma and ependymoma, not otherwise specified (NOS). Age-adjusted incidence rates (IRs) per 100 000 person-years were analyzed by age, sex, race, and location. Survival analysis was performed with Kaplan-Meier curves and multivariable Cox proportional hazards models. RESULTS Incidence of anaplastic ependymoma was highest in ages 0 to 4 years. African American populations had lower incidence but had a 78% increased risk of death compared to white populations (hazard ratio [HR]: 1.78 [95% CI, 1.30-2.44]). Incidence was highest for anaplastic ependymoma in the supratentorial region. Adults (age 40+ years) had almost twice the risk of death compared to children (ages 0-14 years) (HR: 1.97 [95% CI, 1.45-2.66]). For ependymoma, NOS, subtotal resection had a risk of mortality 1.86 times greater than gross total resection ([HR: 1.86 [95% CI, 1.32-2.63]). CONCLUSIONS African American populations experienced higher mortality rates despite lower incidence compared to white populations. Extent of resection is an important prognostic factor for survival. This highlights need for further evaluation of treatment patterns and racial disparities in the care of patients with ependymoma subtypes.
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Affiliation(s)
- Rebecca L Achey
- Department of Neurosurgery, Neurological Institute, Cleveland Clinic, Cleveland, Ohio
| | - Sierra Vo
- Department of Mathematics, Applied Mathematics, and Statistics, Case Western Reserve, Cleveland, Ohio
| | - Gino Cioffi
- Department of Population and Quantitative Health Sciences, Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Haley Gittleman
- Department of Population and Quantitative Health Sciences, Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Julia Schroer
- Department of Population and Quantitative Health Sciences, Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Vishesh Khanna
- Department of Internal Medicine, Stanford University, Stanford, California
| | - Robin Buerki
- Department of Neurology, University Hospitals of Cleveland, Cleveland, Ohio
| | - Carol Kruchko
- Central Brain Tumor Registry of the United States, Hinsdale, Illinois
| | - Jill S Barnholtz-Sloan
- Department of Population and Quantitative Health Sciences, Case Western Reserve University School of Medicine, Cleveland, Ohio.,Central Brain Tumor Registry of the United States, Hinsdale, Illinois
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28
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Ostrom QT, Cioffi G, Gittleman H, Patil N, Waite K, Kruchko C, Barnholtz-Sloan JS. CBTRUS Statistical Report: Primary Brain and Other Central Nervous System Tumors Diagnosed in the United States in 2012-2016. Neuro Oncol 2020; 21:v1-v100. [PMID: 31675094 DOI: 10.1093/neuonc/noz150] [Citation(s) in RCA: 1549] [Impact Index Per Article: 387.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
The Central Brain Tumor Registry of the United States (CBTRUS), in collaboration with the Centers for Disease Control and Prevention and National Cancer Institute, is the largest population-based registry focused exclusively on primary brain and other central nervous system (CNS) tumors in the United States (US) and represents the entire US population. This report contains the most up-to-date population-based data on primary brain tumors available and supersedes all previous reports in terms of completeness and accuracy. All rates are age-adjusted using the 2000 US standard population and presented per 100,000 population. The average annual age-adjusted incidence rate (AAAIR) of all malignant and non-malignant brain and other CNS tumors was 23.41 (Malignant AAAIR = 7.08, non-Malignant AAAIR = 16.33). This rate was higher in females compared to males (25.84 versus 20.82), Whites compared to Blacks (23.50 versus 23.34), and non-Hispanics compared to Hispanics (23.84 versus 21.28). The most commonly occurring malignant brain and other CNS tumor was glioblastoma (14.6% of all tumors), and the most common non-malignant tumor was meningioma (37.6% of all tumors). Glioblastoma was more common in males, and meningioma was more common in females. In children and adolescents (age 0-19 years), the incidence rate of all primary brain and other CNS tumors was 6.06. An estimated 86,010 new cases of malignant and non-malignant brain and other CNS tumors are expected to be diagnosed in the US in 2019 (25,510 malignant and 60,490 non-malignant). There were 79,718 deaths attributed to malignant brain and other CNS tumors between 2012 and 2016. This represents an average annual mortality rate of 4.42. The five-year relative survival rate following diagnosis of a malignant brain and other CNS tumor was 35.8%, and the five-year relative survival rate following diagnosis of a non-malignant brain and other CNS tumors was 91.5%.
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Affiliation(s)
- Quinn T Ostrom
- Central Brain Tumor Registry of the United States, Hinsdale, Illinois, USA.,Department of Medicine, Section of Epidemiology and Population Sciences, Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, Texas, USA
| | - Gino Cioffi
- Central Brain Tumor Registry of the United States, Hinsdale, Illinois, USA.,Department of Population and Quantitative Health Sciences, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA.,Case Comprehensive Cancer Center, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA.,Cleveland Center for Health Outcomes Research, Cleveland, Ohio, USA
| | - Haley Gittleman
- Central Brain Tumor Registry of the United States, Hinsdale, Illinois, USA.,Department of Population and Quantitative Health Sciences, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA.,Case Comprehensive Cancer Center, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
| | - Nirav Patil
- Central Brain Tumor Registry of the United States, Hinsdale, Illinois, USA.,Department of Population and Quantitative Health Sciences, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA.,Case Comprehensive Cancer Center, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
| | - Kristin Waite
- Central Brain Tumor Registry of the United States, Hinsdale, Illinois, USA.,Department of Population and Quantitative Health Sciences, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA.,Case Comprehensive Cancer Center, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA.,Cleveland Center for Health Outcomes Research, Cleveland, Ohio, USA
| | - Carol Kruchko
- Central Brain Tumor Registry of the United States, Hinsdale, Illinois, USA
| | - Jill S Barnholtz-Sloan
- Central Brain Tumor Registry of the United States, Hinsdale, Illinois, USA.,Department of Population and Quantitative Health Sciences, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA.,Case Comprehensive Cancer Center, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA.,Cleveland Center for Health Outcomes Research, Cleveland, Ohio, USA
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29
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Donofrio CA, Cavalli A, Gemma M, Riccio L, Donofrio A, Panni P, Ferrari da Passano C, Del Vecchio A, Bolognesi A, Soffietti R, Mortini P. Cumulative intracranial tumour volume prognostic assessment: a new predicting score index for patients with brain metastases treated by stereotactic radiosurgery. Clin Exp Metastasis 2020; 37:499-508. [PMID: 32430649 DOI: 10.1007/s10585-020-10037-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Accepted: 05/12/2020] [Indexed: 01/28/2023]
Abstract
Brain metastases (BM) represent the most common intracranial malignancy in adults. Limitations of existing prognostic models reduce their predictivity and clinical applicability. The aim of this study is to validate the cumulative intracranial tumour volume prognostic assessment (CITVPA) as a new prognostic score system for patients with BM treated by Stereotactic Radiosurgery (SRS). Between January 2001 and December 2015, 1894 patients underwent Gamma Knife SRS treatment. The CITVPA model was implemented and validated as follows: the CITV cut-offs were identified thanks to a receiver-operating characteristic (ROC) curve analysis; the survival predictive factors were selected through a Cox proportional hazard model; its prognostic power was compared to RPA, SIR and GPA through the Harrel concordance index (HCI). According to the ROC curve analysis, the CITV cut-off values were set at 1.5 and 4.0 cc. Based on the multivariate analysis, the CITVPA model included: age (OR 1.010, 95% CI 1.005-1.015, p < 0.001), KPS (OR 0.960, 95% CI 0.956-0.965, p < 0.001), extracranial metastases (OR 1.287, 95% CI 1.154-1.437, p < 0.001), BM number (OR 1.193, 95% CI 1.047-1.360, p = 0.008), and CITV (OR 1.028, 95% CI 1.020-1.036, p < 0.001). A score between 0 and 1 was attributed to each prognosticator; a global CITVPA score ranging from 0 to 5 was assigned with higher results corresponding to worse outcomes. The CITVPA (HCI = 0.64) exhibited a significantly (p < 0.001) higher prognostic power compared to RPA (HCI = 0.55), SIR (HCI = 0.55) and GPA (HCI = 0.61). The CITVPA represents a reliable prognostic system for patients with BM treated by SRS. However, further prospective and multicentric studies are necessary before its applicability in clinical practice.
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Affiliation(s)
- Carmine Antonio Donofrio
- Department of Neurosurgery and Gamma Knife Radiosurgery, Vita-Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy.
| | - Andrea Cavalli
- Department of Neurosurgery and Gamma Knife Radiosurgery, Vita-Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy
| | - Marco Gemma
- Service of Anaesthesia and Intensive Care Unit, Fatebenefratelli Hospital, Milan, Italy
| | - Lucia Riccio
- Department of Neurosurgery and Gamma Knife Radiosurgery, Vita-Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy
| | - Alessandra Donofrio
- Department of Radiation Oncology, Brescia University, ASST Spedali Civili di Brescia, Brescia, Italy
| | - Pietro Panni
- Department of Neurosurgery and Gamma Knife Radiosurgery, Vita-Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy
| | - Camillo Ferrari da Passano
- Department of Neurosurgery and Gamma Knife Radiosurgery, Vita-Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy
| | | | - Angelo Bolognesi
- Service of Radiation Oncology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Riccardo Soffietti
- Department of Neuro-Oncology, University and City of Health and Science Hospital, Turin, Italy
| | - Pietro Mortini
- Department of Neurosurgery and Gamma Knife Radiosurgery, Vita-Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, Via Olgettina 60, 20132, Milan, Italy
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30
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Reichel D, Sagong B, Teh J, Zhang Y, Wagner S, Wang H, Chung LWK, Butte P, Black KL, Yu JS, Perez JM. Near Infrared Fluorescent Nanoplatform for Targeted Intraoperative Resection and Chemotherapeutic Treatment of Glioblastoma. ACS NANO 2020; 14:8392-8408. [PMID: 32551496 PMCID: PMC7438253 DOI: 10.1021/acsnano.0c02509] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
Despite significant efforts to improve glioblastoma multiforme (GBM) treatment, GBM remains one of the most lethal cancers. Effective GBM treatments require sensitive intraoperative tumor visualization and effective postoperative chemotherapeutic delivery. Unfortunately, the diffusive and infiltrating nature of GBM limits the detection of GBM tumors, and current intraoperative visualization methods limit complete tumor resection. In addition, although chemotherapy is often used to eliminate any cancerous tissue remaining after surgery, most chemotherapeutic drugs do not effectively cross the brain-blood barrier (BBB) or enter GBM tumors. As a result, GBM has limited treatment options with high recurrence rates, and methods that improve its complete visualization during surgery and treatment are needed. Herein, we report a fluorescent nanoparticle platform for the near-infrared fluorescence (NIRF)-based tumor boundary visualization and image-guided drug delivery into GBM tumors. Our nanoplatform is based on ferumoxytol (FMX), an FDA-approved magnetic resonance imaging-sensitive superparamagnetic iron oxide nanoparticle, which is conjugated with hepthamethine cyanine (HMC), a NIRF ligand that specifically targets the organic anion transporter polypeptides that are overexpressed in GBM. We have shown that HMC-FMX nanoparticles cross the BBB and selectively accumulate in the tumor using orthotopic GBM mouse models, enabling NIRF-based visualization of infiltrating tumor tissue. In addition, HMC-FMX can encapsulate chemotherapeutic drugs, such as paclitaxel or cisplatin, and deliver these agents into GBM tumors, reducing tumor size and increasing survival. Taken together, these observations indicate that HMC-FMX is a promising nanoprobe for GBM surgical visualization and drug delivery.
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Affiliation(s)
- Derek Reichel
- Department of Neurosurgery, Cedars-Sinai Medical Center,
Los Angeles, CA 90048
| | - Bien Sagong
- Department of Neurosurgery, Cedars-Sinai Medical Center,
Los Angeles, CA 90048
| | - James Teh
- Department of Neurosurgery, Cedars-Sinai Medical Center,
Los Angeles, CA 90048
| | - Yi Zhang
- Biomedical Imaging Research Institute, Cedars-Sinai Medical
Center, Los Angeles, CA 90048
| | - Shawn Wagner
- Biomedical Imaging Research Institute, Cedars-Sinai Medical
Center, Los Angeles, CA 90048
| | - Hongqiang Wang
- Department of Neurosurgery, Cedars-Sinai Medical Center,
Los Angeles, CA 90048
| | - Leland W. K. Chung
- Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai
Medical Center, Los Angeles, CA 90048
| | - Pramod Butte
- Department of Neurosurgery, Cedars-Sinai Medical Center,
Los Angeles, CA 90048
| | - Keith L. Black
- Department of Neurosurgery, Cedars-Sinai Medical Center,
Los Angeles, CA 90048
| | - John S. Yu
- Department of Neurosurgery, Cedars-Sinai Medical Center,
Los Angeles, CA 90048
| | - J. Manuel Perez
- Department of Neurosurgery, Cedars-Sinai Medical Center,
Los Angeles, CA 90048
- Biomedical Imaging Research Institute, Cedars-Sinai Medical
Center, Los Angeles, CA 90048
- Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai
Medical Center, Los Angeles, CA 90048
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Pediatric primary central nervous system tumors registry in Thailand under National Health Security Office schemes. J Neurooncol 2020; 149:141-151. [PMID: 32710301 DOI: 10.1007/s11060-020-03582-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 07/11/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND Few epidemiological studies of pediatric central nervous system (CNS) tumors have been performed using data from Southeast Asian national registries. Therefore, we aimed to examine data on CNS tumors from the first national childhood CNS tumor registry in Thailand. METHODS Newly diagnosed children with benign and malignant primary CNS tumors from 20 nationwide hospitals were included. Two eras in the Thai registry were studied to compare national protocol effectiveness, including 2003-2005 (before establishment of a pediatric CNS tumor protocol) and 2011-2012 (post-establishment). RESULTS The first study period had 300 patients with an incidence of 7.5/1,000,000 person-years and the second had 168 patients with an incidence of 13.24/1,000,000 person-years. The three most common tumors were gliomas, medulloblastoma/primitive neuroectodermal tumor (PNET), and germ cell tumors. The most common tumor site was the cerebellum, followed by the brainstem and pineal region. Five- and 10-year overall survival (OS) rates were 46.62% (95% confidence interval [CI] 40.85-52.18) and 41.78% (95% CI 36.11-47.34), respectively, for the first period. The second period had a 5-year OS of 64.75% (95% CI 56.70-71.68). OS rates for gliomas, germ cell tumors, medulloblastoma/PNET, and ependymomas were better in the second period than in the first period. CONCLUSIONS The incidence of primary childhood CNS tumors in our study is lower compared with other reports. Improvement of OS in the second study period might be because of establishment of the Thai Pediatric Oncology Group, and national protocols for childhood CNS tumors.
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Bartek J, Dhawan S, Thurin E, Alattar A, Gulati S, Rydenhag B, Henriksson R, Chen CC, Jakola AS. Short-term outcome following surgery for rare brain tumor entities in adults: a Swedish nation-wide registry-based study and comparison with SEER database. J Neurooncol 2020; 148:281-290. [PMID: 32424575 PMCID: PMC7316679 DOI: 10.1007/s11060-020-03490-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Accepted: 04/08/2020] [Indexed: 01/03/2023]
Abstract
Objective To investigate outcomes after surgery for rare brain tumors using the Swedish Brain Tumor Registry (SBTR). Methods This is a nationwide study of patient in the SBTR, validated in the Surveillance, Epidemiology, and End Results (SEER) registries. We included all adults diagnosed 2009–2015 with a rare brain tumor entity (n = 216), defined as ependymoma (EP, n = 64), subependymoma (SUBEP, n = 21), ganglioglioma (GGL, n = 54), pilocytic astrocytoma (PA, n = 56) and primitive neuroectodermal tumor (PNET, n = 21). We analyzed symptomatology, tumor characteristics and outcomes. Results Mean age was 38.3 ± 17.2 years in GGL, 36.2 ± 16.9 in PA, 37.0 ± 19.1 in PNET, 51.7 ± 16.3 in EP and 49.8 ± 14.3 in SUBEP. The most common symptom was focal deficit (39.6–71.4%), and this symptom was most common in GGL patients with 64.2% of GGL presenting with seizures. Most patients had no or little restriction in activity before surgery (Performance Status 0–1), although up to 15.0% of PNET patients had a performance status of 4. Gross total resection was achieved in most (> 50%) tumor categories. Incidence of new deficits was 11.1–34.4%. In terms of postoperative complications, 0–4.8% had a hematoma of any kind, 1.9–15.6% an infection, 0–7.8% a venous thromboembolism and 3.7–10.9% experienced a complication requiring reoperation. There were 3 deaths within 30-days of surgery, and a 1-year mortality of 0–14.3%. Conclusion We have provided benchmarks for the current symptomatology, tumor characteristics and outcomes after surgery for rare brain tumors as collected by the SBTR and validated our results in an independent registry. These results may aid in clinical decision making and advising patients.
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Affiliation(s)
- Jiri Bartek
- Department of Neurosurgery, Karolinska University Hospital, Stockholm, Sweden.
- Department of Clinical Neuroscience and Department of Medicine, Karolinska Institutet, Stockholm, Sweden.
- Department of Neurosurgery, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.
| | - Sanjay Dhawan
- Department of Neurosurgery, University of Minnesota, Minneapolis, MN, USA
| | - Erik Thurin
- Institute of Neuroscience and Physiology, University of Gothenburg, Sahlgrenska Academy, Gothenburg, Sweden
| | - Ali Alattar
- Department of Neurosurgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Sasha Gulati
- Department of Neurosurgery, St. Olav University Hospital, Trondheim, Norway
| | - Bertil Rydenhag
- Institute of Neuroscience and Physiology, University of Gothenburg, Sahlgrenska Academy, Gothenburg, Sweden
| | - Roger Henriksson
- Department of Radiation Sciences, University of Umeå, S-901 85, Umeå, Sweden
| | - Clark C Chen
- Department of Neurosurgery, University of Minnesota, Minneapolis, MN, USA
| | - Asgeir Store Jakola
- Institute of Neuroscience and Physiology, University of Gothenburg, Sahlgrenska Academy, Gothenburg, Sweden
- Department of Neurosurgery, St. Olav University Hospital, Trondheim, Norway
- Department of Neurosurgery, Sahlgrenska University Hospital, Gothenburg, Sweden
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Luna-Abanto J, Ruiz LG, Laura-Martinez J, Tairo-Cerron T. Cancer incidence and mortality trends in young adults in Metropolitan Lima young adults, 1990-2012. Ecancermedicalscience 2020; 14:1025. [PMID: 32346391 PMCID: PMC7176066 DOI: 10.3332/ecancer.2020.1025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Indexed: 01/19/2023] Open
Abstract
Aims The purpose of this research was to calculate and compare standardised incidence and mortality ratios in young adults, based on the data published by the population-based cancer registry of Metropolitan Lima. Method A secondary analysis was carried out on the data published by the population-based cancer registry of Metropolitan Lima in its last five volumes. Calculating the standardised incidence ratio, in accordance with the World Health Organization’s standard population, was done using the direct method, and the annual percentage change was calculated using the Joinpoint Regression Program. Results From 1990 to 2012, 12,380 new cases of cancer in young adults between the ages of 20 and 49 were reported in Metropolitan Lima. The neoplasms with the highest standardised incidence ratio in the young adult male group were testicular cancer, brain and nervous system cancer, stomach cancer, non-Hodgkin’s lymphoma and bowel cancer. The neoplasms with the highest standardised mortality ratio for this group were stomach cancer, brain and nervous system cancer, non-Hodgkin’s lymphoma, tracheal cancer, bronchial and lung cancer and liver cancer. The neoplasms with the highest standardised incidence ratio in the young adult female group were breast cancer, cervical cancer, thyroid cancer, ovarian cancer and brain and nervous system cancer. The neoplasms with the highest standardised mortality ratio for this group were breast cancer, cervical cancer, stomach cancer, brain and nervous system cancer and non-Hodgkin’s lymphoma. Conclusions Young adults represent a highly unique group, characterised by little diagnostic suspicion, distribution and aggressiveness of the neoplasms that occur in them. Assessing and reporting incidence and mortality ratios in this age group can contribute to decision making.
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Affiliation(s)
- Jorge Luna-Abanto
- Department of Oncological Surgery, National Institute of Neoplastic Diseases, Lima, Peru
| | - Luis García Ruiz
- Department of Oncological Surgery, National Institute of Neoplastic Diseases, Lima, Peru
| | - Jheff Laura-Martinez
- Department of Oncological Surgery, National Institute of Neoplastic Diseases, Lima, Peru
| | - Tessy Tairo-Cerron
- Department of Nuclear Medicine, National Institute of Neoplastic Diseases, Lima, Peru
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Martinez‐Calle N, Poynton E, Alchawaf A, Kassam S, Horan M, Rafferty M, Kelsey P, Scott G, Culligan DJ, Buckley H, Lim YJ, Ngu L, McCulloch R, Rowntree C, Wright J, McKay P, Fourali S, Eyre TA, Smith J, Osborne W, Yallop D, Linton K, Fox CP, Cwynarski K. Outcomes of older patients with primary central nervous system lymphoma treated in routine clinical practice in the UK: methotrexate dose intensity correlates with response and survival. Br J Haematol 2020; 190:394-404. [PMID: 32232989 DOI: 10.1111/bjh.16592] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Accepted: 03/02/2020] [Indexed: 12/11/2022]
Affiliation(s)
- Nicolás Martinez‐Calle
- Department of Clinical Haematology Nottingham University Hospitals NHS Trust Nottingham UK
| | - Edward Poynton
- University College of London Hospitals NHS Foundation Trust London UK
| | | | | | - Matthew Horan
- Newcastle Upon Tyne Hospitals NHS Trust Newcastle UK
| | - Mark Rafferty
- Department of Haematology Beatson West of Scotland Cancer Centre Glasgow UK
| | | | | | | | | | - Yeong J. Lim
- Aintree University Hospital NHS Trust Liverpool UK
| | - Loretta Ngu
- Royal Devon & Exeter NHS Foundation Trust Exeter UK
| | | | | | - Josh Wright
- Sheffield Teaching Hospitals NHS Trust Sheffield UK
| | - Pamela McKay
- Department of Haematology Beatson West of Scotland Cancer Centre Glasgow UK
| | - Samih Fourali
- Department of Haematology Oxford University Hospitals NHS Foundation Trust Oxford UK
| | - Toby A. Eyre
- Department of Haematology Oxford University Hospitals NHS Foundation Trust Oxford UK
| | | | - Wendy Osborne
- Newcastle Upon Tyne Hospitals NHS Trust Newcastle UK
| | | | - Kim Linton
- The Christie NHS Foundation Trust Manchester UK
| | - Christopher P. Fox
- Department of Clinical Haematology Nottingham University Hospitals NHS Trust Nottingham UK
| | - Kate Cwynarski
- University College of London Hospitals NHS Foundation Trust London UK
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Larouche V, Toupin AK, Lalonde B, Simonyan D, Jabado N, Perreault S. Incidence trends in pediatric central nervous system tumors in Canada: a 15 years report from Cancer and Young People in Canada (CYP-C) registry. Neurooncol Adv 2020; 2:vdaa012. [PMID: 32161911 PMCID: PMC7052796 DOI: 10.1093/noajnl/vdaa012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Background The aim of this study is to present a national surveillance report on pediatric central nervous system (CNS) tumors in Canada during the period between 2001 and 2015. Methods All pediatric patients with a diagnosis of primary CNS tumors were collected by the Cancer in Young People in Canada (CYP-C) surveillance system that includes every patient less than 15 years of age with a tumor seen in one of the 17 pediatric oncology centres in Canada. This registry included malignant and benign CNS tumors. We calculated the age-adjusted incidence rates (AAIRs) per 100 000 person-years for CNS tumors overall and by age group, major histology subgroups, and geographical distribution over the country. Results Overall, 3306 patients less than 15 years old had been diagnosed with a CNS tumor in Canada in 2001-2015 with a 1.23:1 male to female ratio. The overall AAIR is 3.80. The three most frequent groups of tumors were low-grade gliomas (36.4%), high-grade gliomas (22.3%), and embryonal tumors (18.7%) with incidence rates of 1.41, 0.86, and 0.72 per 100 000 person-years, respectively. The incidence rate of pediatric CNS tumors is stable during the period 2001-2015 in Canada and no significant differences were seen between malignant and benign tumors over the country. Conclusions These data represent all the pediatric patients 0-14 years old with a CNS tumor in the Canadian population. Incidence rates by age group, sex, and subgroups of tumors are similar to those seen in the literature.
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Affiliation(s)
- Valérie Larouche
- Department of Pediatric Hematology-Oncology, CHU de Québec-Université Laval, Quebec, Canada
| | | | - Benoît Lalonde
- Department of Geography, Université Laval, Quebec, Canada
| | - David Simonyan
- Clinical and Evaluative Research Platform, Research Center, CHU de Québec-Université Laval, Quebec, Canada
| | - Nada Jabado
- Department of Pediatric Hematology-Oncology, MUHC, Montreal, Canada
| | - Sébastien Perreault
- Department of Neurosciences, Division of Child Neurology CHU Sainte-Justine, Montreal, Canada
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Ryan CS, Juhn YJ, Kaur H, Wi CI, Ryu E, King KS, Lachance DH. Long-term incidence of glioma in Olmsted County, Minnesota, and disparities in postglioma survival rate: a population-based study. Neurooncol Pract 2019; 7:288-298. [PMID: 32537178 DOI: 10.1093/nop/npz065] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Background We assessed glioma incidence and disparities in postglioma survival rate in the Olmsted County, Minnesota, population. Methods This population-based study assessed the incidence of pathologically confirmed primary gliomas between January 1, 1995, and December 31, 2014. Age- and sex-adjusted incidence rates per 100 000 person-years were calculated and standardized to the US white 2010 population. We compared incidence trends of glioma during our study period with previously published Olmsted County data from 1950 to 1990. We assessed postglioma survival rates among individuals with different socioeconomic status (SES), which was measured by a validated individual HOUsing-based SES index (HOUSES). Results We identified 135 incident glioma cases (93% white) with 20 pediatric (50% female) and 115 adult cases (44% female). Overall incidence rate during our study period, 5.51 per 100 000 person-years (95% CI: 4.56-6.46), showed no significant changes and was similar to that seen in 1950 to 1990, 5.5 per 100 000 person-years. The incidence of pediatric (age < 20 years) glioma was 2.49 (95% CI: 1.40-3.58), whereas adult glioma incidence was 6.47 (95% CI: 5.26-7.67). Among those with grade II to IV gliomas, individuals with lower SES (< median HOUSES) had significantly lower 5-year survival rates compared to those with higher SES, adjusted hazard ratio 1.61 (95% CI: 1.01-2.85). Conclusion In a well-defined North American population, long-term glioma incidence appears stable since 1950. Significant socioeconomic disparities exist for postglioma survival.
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Affiliation(s)
- Conor S Ryan
- Department of Neurology, Mayo Clinic, Rochester, MN
| | - Young J Juhn
- Department of Pediatrics, Mayo Clinic, Rochester, MN
| | - Harsheen Kaur
- Department of Pediatrics, Mayo Clinic, Rochester, MN
| | - Chung-Il Wi
- Department of Pediatrics, Mayo Clinic, Rochester, MN
| | - Euijung Ryu
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN
| | - Katherine S King
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN
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Microscopic brain invasion in meningiomas previously classified as WHO grade I is not associated with patient outcome. J Neurooncol 2019; 145:469-477. [DOI: 10.1007/s11060-019-03312-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 10/05/2019] [Indexed: 12/19/2022]
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Memon A, Rogers I, Paudyal P, Sundin J. Dental X-Rays and the Risk of Thyroid Cancer and Meningioma: A Systematic Review and Meta-Analysis of Current Epidemiological Evidence. Thyroid 2019; 29:1572-1593. [PMID: 31502516 DOI: 10.1089/thy.2019.0105] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Background: Exposure to moderate-to-high doses of ionizing radiation is the only established environmental risk factor for thyroid cancer and brain and central nervous system tumors. Considering the high lifetime prevalence and frequency of exposure to dental X-rays, the most common source of diagnostic radiation exposure in the general population, even a small associated increase in cancer risk would be of considerable public health importance. With the objective to inform clinical practice and guidelines, we synthesized the current epidemiological evidence on the association between dental X-rays and the risk of thyroid cancer, meningioma, and other cancers of the head and neck region. Methods: The Medline, Embase, and Web of Science databases were searched to identify eligible studies. Summary odds ratio/relative risk estimates and confidence intervals were extracted, and pooled risk ratios (RRs) for each cancer were calculated using random effects meta-analysis. Results: The literature search identified 5537 publications; of these, 26 studies including 10,868 cancer patients were included in the synthesis. The random effects meta-analyses, based on seven studies of thyroid cancer (six case/control, one cohort) and eight studies of meningioma (all case/control), showed that multiple (or repeated) exposures to dental X-rays were significantly associated with an increased risk of thyroid cancer (pooled RR = 1.87 [95% confidence interval, CI 1.11-3.15]) and meningioma (pooled RR = 1.53 [CI 1.26-1.85]). There was no association with glioma, and there were too few studies of other cancers of the head and neck region to conduct a meaningful meta-analysis. Conclusions: Based on a meta-analysis of retrospective case/control studies, these findings provide some support to the hypothesis that multiple (or repeated) exposures to dental X-rays may be associated with an increased risk of thyroid cancer and meningioma. These studies did not include individual organ doses and ages at exposure, and are subject to recall bias and other limitations. Furthermore, the thyroid exposure has decreased dramatically over time from the use of thyroid shields and improved technology/equipment. Prospective studies, based on dental X-ray records and patient follow-up, are needed to test the hypothesis further and clarify the possible cancer risk associated with dental radiography, as although the risk at the individual level, particularly with improved technology/equipment, is likely to be very low, the proportion of the population exposed is high. Considering that about one-third of the general population in developed countries is routinely exposed to one or more dental X-rays per year, these findings manifest the need to reduce diagnostic radiation exposure as much as possible.
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Affiliation(s)
- Anjum Memon
- Department of Primary Care and Public Health, Brighton and Sussex Medical School, Brighton, United Kingdom
| | - Imogen Rogers
- Department of Primary Care and Public Health, Brighton and Sussex Medical School, Brighton, United Kingdom
| | - Priyamvada Paudyal
- Department of Primary Care and Public Health, Brighton and Sussex Medical School, Brighton, United Kingdom
| | - Josefin Sundin
- Department of Primary Care and Public Health, Brighton and Sussex Medical School, Brighton, United Kingdom
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Ostrom QT, Gittleman H, Truitt G, Boscia A, Kruchko C, Barnholtz-Sloan JS. CBTRUS Statistical Report: Primary Brain and Other Central Nervous System Tumors Diagnosed in the United States in 2011-2015. Neuro Oncol 2019; 20:iv1-iv86. [PMID: 30445539 DOI: 10.1093/neuonc/noy131] [Citation(s) in RCA: 1437] [Impact Index Per Article: 287.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Affiliation(s)
- Quinn T Ostrom
- Central Brain Tumor Registry of the United States, Hinsdale, IL, USA.,Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - Haley Gittleman
- Central Brain Tumor Registry of the United States, Hinsdale, IL, USA.,Case Comprehensive Cancer Center, Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Gabrielle Truitt
- Central Brain Tumor Registry of the United States, Hinsdale, IL, USA.,Case Comprehensive Cancer Center, Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Alexander Boscia
- Central Brain Tumor Registry of the United States, Hinsdale, IL, USA.,Case Comprehensive Cancer Center, Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Carol Kruchko
- Central Brain Tumor Registry of the United States, Hinsdale, IL, USA
| | - Jill S Barnholtz-Sloan
- Central Brain Tumor Registry of the United States, Hinsdale, IL, USA.,Case Comprehensive Cancer Center, Case Western Reserve University School of Medicine, Cleveland, OH, USA
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Miller AB, Sears ME, Morgan LL, Davis DL, Hardell L, Oremus M, Soskolne CL. Risks to Health and Well-Being From Radio-Frequency Radiation Emitted by Cell Phones and Other Wireless Devices. Front Public Health 2019; 7:223. [PMID: 31457001 PMCID: PMC6701402 DOI: 10.3389/fpubh.2019.00223] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Accepted: 07/25/2019] [Indexed: 12/14/2022] Open
Abstract
Radiation exposure has long been a concern for the public, policy makers, and health researchers. Beginning with radar during World War II, human exposure to radio-frequency radiation (RFR) technologies has grown substantially over time. In 2011, the International Agency for Research on Cancer (IARC) reviewed the published literature and categorized RFR as a "possible" (Group 2B) human carcinogen. A broad range of adverse human health effects associated with RFR have been reported since the IARC review. In addition, three large-scale carcinogenicity studies in rodents exposed to levels of RFR that mimic lifetime human exposures have shown significantly increased rates of Schwannomas and malignant gliomas, as well as chromosomal DNA damage. Of particular concern are the effects of RFR exposure on the developing brain in children. Compared with an adult male, a cell phone held against the head of a child exposes deeper brain structures to greater radiation doses per unit volume, and the young, thin skull's bone marrow absorbs a roughly 10-fold higher local dose. Experimental and observational studies also suggest that men who keep cell phones in their trouser pockets have significantly lower sperm counts and significantly impaired sperm motility and morphology, including mitochondrial DNA damage. Based on the accumulated evidence, we recommend that IARC re-evaluate its 2011 classification of the human carcinogenicity of RFR, and that WHO complete a systematic review of multiple other health effects such as sperm damage. In the interim, current knowledge provides justification for governments, public health authorities, and physicians/allied health professionals to warn the population that having a cell phone next to the body is harmful, and to support measures to reduce all exposures to RFR.
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Affiliation(s)
- Anthony B. Miller
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | - Margaret E. Sears
- Ottawa Hospital Research Institute, Prevent Cancer Now, Ottawa, ON, Canada
| | - L. Lloyd Morgan
- Environmental Health Trust, Teton Village, WY, United States
| | - Devra L. Davis
- Environmental Health Trust, Teton Village, WY, United States
| | - Lennart Hardell
- The Environment and Cancer Research Foundation, Örebro, Sweden
| | - Mark Oremus
- School of Public Health and Health Systems, University of Waterloo, Waterloo, ON, Canada
| | - Colin L. Soskolne
- School of Public Health, University of Alberta, Edmonton, AB, Canada
- Health Research Institute, University of Canberra, Canberra, ACT, Australia
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Achey RL, Gittleman H, Schroer J, Khanna V, Kruchko C, Barnholtz-Sloan JS. Nonmalignant and malignant meningioma incidence and survival in the elderly, 2005-2015, using the Central Brain Tumor Registry of the United States. Neuro Oncol 2019; 21:380-391. [PMID: 30295804 PMCID: PMC6380426 DOI: 10.1093/neuonc/noy162] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Meningioma incidence increases significantly with age. In the expanding elderly population, we lack complete understanding of population-based trends in meningioma incidence/survival. We provide an updated, comprehensive analysis of meningioma incidence and survival for individuals aged over 65. METHODS Data were obtained from the Central Brain Tumor Registry of the United States (CBTRUS) from 2005-2015 for nonmalignant and malignant meningioma. Age-adjusted incidence rates per 100000 person-years were analyzed by age, sex, race, ethnicity, location, and treatment modalities. Survival was analyzed using Kaplan-Meier and multivariable Cox proportional hazards models for a subset of CBTRUS data. RESULTS Nonmalignant meningioma incidence doubled from adults age 65-69 years to adults over age 85 years and was significantly greater in females than males for all ages. Malignant meningioma incidence did not differ by sex for any age grouping. Nonmalignant and malignant meningioma incidence was significantly greater in black populations versus others. Nonmalignant meningioma survival was worse with age, in black populations, and in males, including when analyzed by 5-year age groups. Surgical resection and radiation did not improve survival compared with resection alone in nonmalignant meningioma. CONCLUSIONS This study reports increasing nonmalignant meningioma incidence in the elderly, increased incidence in black populations, and in females. In contrast, malignant meningioma incidence did not differ between sexes. Risk of death was higher for black individuals and males. Additionally, radiation did not confer a survival advantage when combined with resection for nonmalignant meningioma. Thus, we identify clinically relevant discrepancies in meningioma incidence/survival that require further study.
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Affiliation(s)
- Rebecca L Achey
- Department of Neurosurgery, Neurological Institute, Cleveland Clinic, Cleveland, Ohio
| | - Haley Gittleman
- Case Comprehensive Cancer Center, Case Western Reserve University School of Medicine, Cleveland, Ohio
- Central Brain Tumor Registry of the United States, Hinsdale, Illinois
| | - Julia Schroer
- Case Comprehensive Cancer Center, Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Vishesh Khanna
- Department of Internal Medicine, Stanford University, Stanford, California
| | - Carol Kruchko
- Department of Neurosurgery, Neurological Institute, Cleveland Clinic, Cleveland, Ohio
- Central Brain Tumor Registry of the United States, Hinsdale, Illinois
| | - Jill S Barnholtz-Sloan
- Case Comprehensive Cancer Center, Case Western Reserve University School of Medicine, Cleveland, Ohio
- Central Brain Tumor Registry of the United States, Hinsdale, Illinois
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Abstract
Incidence, prevalence, and survival for diffuse low-grade gliomas and diffuse anaplastic gliomas (including grade II and grade III astrocytomas and oligodendrogliomas) varies by histologic type, age at diagnosis, sex, and race/ethnicity. Significant progress has been made in identifying potential risk factors for glioma, although more research is warranted. The strongest risk factors that have been identified thus far include allergies/atopic disease, ionizing radiation, and heritable genetic factors. Further analysis of large, multicenter epidemiologic studies, and well-annotated "omic" datasets, can potentially lead to further understanding of the relationship between gene and environment in the process of brain tumor development.
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Affiliation(s)
- Luc Bauchet
- Department of Neurosurgery, Montpellier University Medical Center, National Institute for Health and Medical Research (INSERM), U1051, Hôpital Gui de Chauliac, Centre Hospitalo-Universitaire, 80 Avenue Augustin Fliche, Montpellier, France
| | - Quinn T Ostrom
- Department of Medicine, Section of Epidemiology and Population Sciences, Dan Duncan Comprehensive Cancer Center, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030-3498, USA.
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44
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Withrow DR, Berrington de Gonzalez A, Lam CJK, Warren KE, Shiels MS. Trends in Pediatric Central Nervous System Tumor Incidence in the United States, 1998-2013. Cancer Epidemiol Biomarkers Prev 2018; 28:522-530. [PMID: 30464022 DOI: 10.1158/1055-9965.epi-18-0784] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Revised: 09/16/2018] [Accepted: 11/09/2018] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Brain and other central nervous system (CNS) cancers are the leading cause of U.S. pediatric cancer mortality. Incidence trends can provide etiologic insight. We report trends in incidence rates of pediatric malignant CNS cancers and pilocytic astrocytoma (nonmalignant but historically registered) in the United States. METHODS Age-standardized incidence rates and annual percent changes (APC) in rates during 1998 to 2013 were calculated for children aged 0 to 19, stratified by subtype, age, sex, and for gliomas, histology and location. We estimated the absolute change in number of cases diagnosed U.S.-wide during 2013 compared with the expected number of cases had 1998 rates remained stable. RESULTS Rates of all pediatric malignant CNS cancer combined (n = 18,612) did not change [APC: 0.16; 95% confidence interval (CI): -0.21-0.53]. There were statistically significant changes in several subtypes; however, glioma incidence (n = 10,664) increased by 0.77% per year (95% CI: 0.29-1.26), embryonal cancer rates (n = 5,423) decreased by 0.88% per year (95% CI: -1.33 to -0.43), and pilocytic astrocytoma rates (n = 6,858) increased by 0.89% per year (95% CI: 0.21-1.58). Of the 1,171 malignant tumors and 450 pilocytic astrocytomas diagnosed in U.S. children in 2013, we estimated 120 excess gliomas, 94 excess pilocytic astrocytomas, and 72 fewer embryonal CNS tumors than would be expected had 1998 rates remained stable. CONCLUSIONS The gradual changes in incidence we observed for specific types of pediatric CNS cancers are likely due to a combination of changes in classification and diagnosis and true changes in CNS cancer. IMPACT Continued surveillance of pediatric CNS tumors should remain a priority, given their significant contribution to pediatric cancer-related deaths.
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Affiliation(s)
- Diana R Withrow
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, Maryland.
| | | | - Clara J K Lam
- Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, Maryland
| | | | - Meredith S Shiels
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, Maryland
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Miller AB, Morgan LL, Udasin I, Davis DL. Cancer epidemiology update, following the 2011 IARC evaluation of radiofrequency electromagnetic fields (Monograph 102). ENVIRONMENTAL RESEARCH 2018; 167:673-683. [PMID: 30196934 DOI: 10.1016/j.envres.2018.06.043] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Revised: 06/14/2018] [Accepted: 06/20/2018] [Indexed: 06/08/2023]
Abstract
Epidemiology studies (case-control, cohort, time trend and case studies) published since the International Agency for Research on Cancer (IARC) 2011 categorization of radiofrequency radiation (RFR) from mobile phones and other wireless devices as a possible human carcinogen (Group 2B) are reviewed and summarized. Glioma is an important human cancer found to be associated with RFR in 9 case-control studies conducted in Sweden and France, as well as in some other countries. Increasing glioma incidence trends have been reported in the UK and other countries. Non-malignant endpoints linked include acoustic neuroma (vestibular Schwannoma) and meningioma. Because they allow more detailed consideration of exposure, case-control studies can be superior to cohort studies or other methods in evaluating potential risks for brain cancer. When considered with recent animal experimental evidence, the recent epidemiological studies strengthen and support the conclusion that RFR should be categorized as carcinogenic to humans (IARC Group 1). Opportunistic epidemiological studies are proposed that can be carried out through cross-sectional analyses of high, medium, and low mobile phone users with respect to hearing, vision, memory, reaction time, and other indicators that can easily be assessed through standardized computer-based tests. As exposure data are not uniformly available, billing records should be used whenever available to corroborate reported exposures.
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Affiliation(s)
- Anthony B Miller
- Dalla Lana School of Public Health, University of Toronto, Canada.
| | - L Lloyd Morgan
- Environmental Health Trust, Berkeley, CA, United States.
| | - Iris Udasin
- Rutgers University School of Public Health, United States.
| | - Devra Lee Davis
- Environmental Health Trust, Teton Village, WY, United States; Hebrew University of Jerusalem, Israel.
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Goujon S, Kyrimi E, Faure L, Guissou S, Hémon D, Lacour B, Clavel J. Spatial and temporal variations of childhood cancers: Literature review and contribution of the French national registry. Cancer Med 2018; 7:5299-5314. [PMID: 30230715 PMCID: PMC6198217 DOI: 10.1002/cam4.1774] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 07/19/2018] [Accepted: 08/21/2018] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Significant increases in childhood cancer incidence since the 1970s have been consistently reported worldwide, but the persistence of the increase on recent periods is discussed. No conclusion can be drawn concerning the spatial variations of childhood cancer, either. This study is an in-depth investigation of the spatial and temporal variations of childhood cancer in France. An extensive review of all the studies published since 2000 on those issues is provided. METHODS The study included 25 877 cases of childhood cancer registered nationwide over 2000-2014. The spatial heterogeneity (overdispersion, autocorrelation, overall heterogeneity) was tested, on two geographic scales, and two spatial scan methods were used to detect clusters of cases. The annual average percent change (AAPC) in incidence rate was estimated with Poisson regression models, and joinpoint analyses were considered. RESULTS Glioma and non-Hodgkin lymphoma cases exhibited some spatial heterogeneity and two large clusters were detected. Overall, the incidence rate of childhood cancer was stable over 2000-2014 (AAPC = -0.1% [-0.3%; 0.2%]). A log-linear positive trend was significantly evidenced for gliomas other than pilocytic astrocytomas (AAPC = 1.8% [0.9%; 2.7%]), with some suggestion of a leveling-off at the end of the period, while Burkitt lymphoma and germ cell tumor incidence rates decreased (AAPC = -2.2% [-3.8%; -0.5%] and AAPC = -1.9% [-3.4%; -0.3%], respectively). No spatial heterogeneity or significant time variation was evidenced for other cancers. CONCLUSION Several types of childhood cancer displayed some spatial heterogeneity and two large clusters were detected, the origins of which are to be investigated and might include differences in case ascertainment. Overall, the results do not support a sustained increase in incidence rates of childhood cancer in recent years.
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Affiliation(s)
- Stéphanie Goujon
- Epidémiologie des Cancers de l'enfant et de l'adolescent Team (EPICEA)UMR 1153 Epidemiology and Biostatistics Sorbonne Paris Cité Research Center (CRESS)InsermVillejuifFrance
- Sorbonne Paris CitéParis Descartes UniversityParisFrance
- French National Registry of Childhood Hematological Malignancies (RNHE)VillejuifFrance
| | - Evangelia Kyrimi
- Epidémiologie des Cancers de l'enfant et de l'adolescent Team (EPICEA)UMR 1153 Epidemiology and Biostatistics Sorbonne Paris Cité Research Center (CRESS)InsermVillejuifFrance
- Sorbonne Paris CitéParis Descartes UniversityParisFrance
| | - Laure Faure
- Epidémiologie des Cancers de l'enfant et de l'adolescent Team (EPICEA)UMR 1153 Epidemiology and Biostatistics Sorbonne Paris Cité Research Center (CRESS)InsermVillejuifFrance
- Sorbonne Paris CitéParis Descartes UniversityParisFrance
- French National Registry of Childhood Hematological Malignancies (RNHE)VillejuifFrance
| | - Sandra Guissou
- Epidémiologie des Cancers de l'enfant et de l'adolescent Team (EPICEA)UMR 1153 Epidemiology and Biostatistics Sorbonne Paris Cité Research Center (CRESS)InsermVillejuifFrance
- Sorbonne Paris CitéParis Descartes UniversityParisFrance
- French National Registry of Childhood Solid Tumors (RNTSE)Faculté de MédecineCHU NancyVandoeuvre‐lès‐NancyFrance
| | - Denis Hémon
- Epidémiologie des Cancers de l'enfant et de l'adolescent Team (EPICEA)UMR 1153 Epidemiology and Biostatistics Sorbonne Paris Cité Research Center (CRESS)InsermVillejuifFrance
- Sorbonne Paris CitéParis Descartes UniversityParisFrance
| | - Brigitte Lacour
- Epidémiologie des Cancers de l'enfant et de l'adolescent Team (EPICEA)UMR 1153 Epidemiology and Biostatistics Sorbonne Paris Cité Research Center (CRESS)InsermVillejuifFrance
- Sorbonne Paris CitéParis Descartes UniversityParisFrance
- French National Registry of Childhood Solid Tumors (RNTSE)Faculté de MédecineCHU NancyVandoeuvre‐lès‐NancyFrance
| | - Jacqueline Clavel
- Epidémiologie des Cancers de l'enfant et de l'adolescent Team (EPICEA)UMR 1153 Epidemiology and Biostatistics Sorbonne Paris Cité Research Center (CRESS)InsermVillejuifFrance
- Sorbonne Paris CitéParis Descartes UniversityParisFrance
- French National Registry of Childhood Hematological Malignancies (RNHE)VillejuifFrance
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Xie L, Onysko J, Morrison H. Childhood cancer incidence in Canada: demographic and geographic variation of temporal trends (1992-2010). HEALTH PROMOTION AND CHRONIC DISEASE PREVENTION IN CANADA-RESEARCH POLICY AND PRACTICE 2018. [PMID: 29537768 DOI: 10.24095/hpcdp.38.3.01] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
INTRODUCTION Surveillance of childhood cancer incidence trends can inform etiologic research, policy and programs. This study presents the first population-based report on demographic and geographic variations in incidence trends of detailed pediatric diagnostic groups in Canada. METHODS The Canadian Cancer Registry data were used to calculate annual age-standardized incidence rates (ASIRs) from 1992 to 2010 among children less than 15 years of age by sex, age and region for the 12 main diagnostic groups and selected subgroups of the International Classification of Childhood Cancer (ICCC), 3rd edition. Temporal trends were examined by annual percent changes (APCs) using Joinpoint regression. RESULTS The ASIRs of childhood cancer among males increased by 0.5% (95% confidence interval (CI) = 0.2-0.9) annually from 1992 to 2010, whereas incidence among females increased by 3.2% (CI = 0.4-6.2) annually since 2004 after an initial stabilization. The largest overall increase was observed in children aged 1-4 years (APC = 0.9%, CI = 0.4-1.3). By region, the overall rates increased the most in Ontario from 2006 to 2010 (APC = 5.9%, CI = 1.9-10.1), and increased non-significantly in the other regions from 1992 to 2010. Average annual ASIRs for all cancers combined from 2006 to 2010 were lower in the Prairies (149.4 per million) and higher in Ontario (170.1 per million). The ASIRs increased for leukemias, melanoma, carcinoma, thyroid cancer, ependymomas and hepatoblastoma for all ages, and neuroblastoma in 1-4 year olds. Astrocytoma decreased in 10-14 year olds (APC = -2.1%, CI = -3.7 to -0.5), and among males (APC = -2.4%, CI = -4.6 to -0.2) and females (APC = -3.7%, CI = -5.8 to -1.6) in Ontario over the study period. CONCLUSION Increasing incidence trends for all cancers and selected malignancies are consistent with those reported in other developed countries, and may reflect the changes in demographics and etiological exposures, and artefacts of changes in cancer coding, diagnosis and reporting. Significant decreasing trend for astrocytoma in late childhood was observed for the first time.
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Affiliation(s)
- Lin Xie
- Public Health Agency of Canada, Ottawa, Ontario, Canada
| | - Jay Onysko
- Public Health Agency of Canada, Ottawa, Ontario, Canada
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Li K, Lu D, Guo Y, Wang C, Liu X, Liu Y, Liu D. Trends and patterns of incidence of diffuse glioma in adults in the United States, 1973-2014. Cancer Med 2018; 7:5281-5290. [PMID: 30175510 PMCID: PMC6198197 DOI: 10.1002/cam4.1757] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Revised: 08/01/2018] [Accepted: 08/09/2018] [Indexed: 12/23/2022] Open
Abstract
INTRODUCTION The objective of the study was to identify trends in incidence of adult diffuse gliomas in the United States and evaluate the contribution of age, period, and cohort effects to the trends. METHODS Using the Surveillance, Epidemiology, and End Results 9 database, primary diffuse glioma patients (≥20 years old) diagnosed from 1973 to 2014 were identified. Incidence trends were analyzed using joinpoint regression and age-period-cohort modeling. RESULTS Overall, the incidence for adult glioma decreased slowly from 1985 to 2014 (annual percent change [APC] = 0.5%, 95% confidence intervals [CI], 0.3%-0.6%). In histology subtype-stratified analysis, glioblastoma and nonglioblastoma exhibited opposite trends. The incidence for glioblastoma increased from 1978 to 2014 (APC for year 1978-1992 = 2.7%, 95% CI, 1.8%-3.6%; APC for 1992-2014 = 0.3%, 95% CI, 0%-0.6%), while the incidence for nonglioblastoma decreased significantly from 1982 to 2014 (APC = 2.2%, 95% CI, 2.0%-2.5%). Age-period-cohort modeling revealed significant period and cohort effects, with the patterns for glioblastoma and nonglioblastoma distinctive from each other. Compared with adults born 1890s, those born 1920s had approximately 4-fold the risk of glioblastoma after adjustment of age and period effects, while the risk of nonglioblastoma was reduced by half in individuals in the 1939 cohort as compared with those in the 1909 cohort. CONCLUSIONS The results support the hypothesis of etiological heterogeneity of diffuse gliomas by histology subtypes. The established risk factors cannot fully explain the distinct patterns by histology subtypes, which necessitate further epidemiological studies.
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Affiliation(s)
- Kai Li
- Department of Neurosurgery, Zhoukou Central Hospital, Zhoukou, Henan Province, China
| | - Dan Lu
- Medical Examination Center, Zhoukou Central Hospital, Zhoukou, Henan Province, China
| | - Yazhou Guo
- Department of Neurosurgery, Zhoukou Central Hospital, Zhoukou, Henan Province, China
| | - Changwei Wang
- Department of Neurosurgery, Zhoukou Central Hospital, Zhoukou, Henan Province, China
| | - Xiao Liu
- Department of Neurosurgery, Zhoukou Central Hospital, Zhoukou, Henan Province, China
| | - Yu Liu
- Department of Neurosurgery, Zhoukou Central Hospital, Zhoukou, Henan Province, China
| | - Dezhong Liu
- Department of Neurosurgery, Zhoukou Central Hospital, Zhoukou, Henan Province, China
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49
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Abstract
Incidence, prevalence, and survival for brain tumors varies by histologic type, age at diagnosis, sex, and race/ethnicity. Significant progress has been made in identifying potential risk factors for brain tumors, although more research is warranted. The strongest risk factors that have been identified thus far include allergies/atopic disease, ionizing radiation, and heritable genetic factors. Further analysis of large, multicenter, epidemiologic studies, as well as well annotated omic datasets (including genomic, epigenomic, transcriptomic, proteomic, or metabolomics data) can potentially lead to further understanding of the relationship between gene and environment in the process of brain tumor development.
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50
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Pouchieu C, Gruber A, Berteaud E, Ménégon P, Monteil P, Huchet A, Vignes JR, Vital A, Loiseau H, Baldi I. Increasing incidence of central nervous system (CNS) tumors (2000-2012): findings from a population based registry in Gironde (France). BMC Cancer 2018; 18:653. [PMID: 29898691 PMCID: PMC6001067 DOI: 10.1186/s12885-018-4545-9] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2016] [Accepted: 05/22/2018] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Although some countries have observed a stabilization in the incidence of CNS, an increasing incidence has been reported from multiple studies. Recent observations point out to the heterogeneity of incidence trends according to histological subtypes, gender and age-groups. Using a high-quality regional CNS tumor registry, this article describes the trends of CNS tumor incidence for main histological subtypes, including benign and malignant tumors, in the French department of Gironde from 2000 to 2012. METHODS Crude and age-standardized incidence rates were calculated globally, by histological subtypes, malignant status, gender and age groups. For trends, annual percent changes (APC) were obtained from a piecewise log-linear model. RESULTS A total of 3515 CNS tumors was registered during the period. The incidence of overall CNS tumors was 19/100000 person-years (8.3/100000 for neuroepithelial tumors and 7.3/100000 for meningeal tumors). An increased incidence of overall CNS tumors was observed from 2000 to 2012 (APC = + 2.7%; 95%-confidence interval (CI): 1.8-3.7). This trend was mainly explained by an increase in the incidence of meningiomas over the period (APC = + 5.4%, 95%-CI: 3.8-7.0). The increased incidence rate of CNS tumors was more pronounced in female and in older patients even though the incidence rate increased in all age groups. CONCLUSIONS Part of the temporal variation may be attributed to improvement in registration, diagnosis and clinical practices but also to changes in potential risk factors. Thus, etiological studies on CNS tumors are needed to clarify this rising trend.
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Affiliation(s)
- Camille Pouchieu
- Equipe EPICENE, Centre INSERM U1219-Bordeaux Population Health Center, Université de Bordeaux, Bordeaux, France
| | - Anne Gruber
- Equipe EPICENE, Centre INSERM U1219-Bordeaux Population Health Center, Université de Bordeaux, Bordeaux, France
| | - Emilie Berteaud
- Equipe EPICENE, Centre INSERM U1219-Bordeaux Population Health Center, Université de Bordeaux, Bordeaux, France
- CHU de Bordeaux, Service de médecine du travail, Bordeaux, France
| | - Patrice Ménégon
- CHU de Bordeaux, Service de neuro-imagerie diagnostique et thérapeutique, Bordeaux, France
| | - Pascal Monteil
- CHU de Bordeaux, Service de neurochirurgie, Bordeaux, France
| | - Aymeri Huchet
- CHU de Bordeaux, Service de radiothérapie, Bordeaux, France
| | | | - Anne Vital
- CHU de Bordeaux, Laboratoire de neuropathologie, Bordeaux, France
| | - Hugues Loiseau
- CHU de Bordeaux, Service de neurochirurgie B, Bordeaux, France
| | - Isabelle Baldi
- Equipe EPICENE, Centre INSERM U1219-Bordeaux Population Health Center, Université de Bordeaux, Bordeaux, France
- CHU de Bordeaux, Service de médecine du travail, Bordeaux, France
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