1
|
Karalexi MA, Dessypris N, Georgakis MK, Ryzhov A, Jakab Z, Zborovskaya A, Dimitrova N, Zivkovic S, Trojanowski M, Sekerija M, Antunes L, Zagar T, Eser S, Bastos J, Demetriou A, Agius D, Coza D, Gheorghiu R, Kantzanou M, Ntzani EE, Petridou ET. Birth seasonality of childhood central nervous system tumors: Analysis of primary data from 16 Southern-Eastern European population-based registries. Int J Cancer 2020; 147:1252-1263. [PMID: 31957026 DOI: 10.1002/ijc.32875] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Revised: 12/01/2019] [Accepted: 12/03/2019] [Indexed: 12/19/2022]
Abstract
Season of birth, a surrogate of seasonal variation of environmental exposures, has been associated with increased risk of several cancers. In the context of a Southern-Eastern Europe (SEE) consortium, we explored the potential association of birth seasonality with childhood (0-14 years) central nervous system (CNS) tumors. Primary CNS tumor cases (n = 6,014) were retrieved from 16 population-based SEE registries (1983-2015). Poisson regression and meta-analyses on birth season were performed in nine countries with available live birth data (n = 4,987). Subanalyses by birth month, age, gender and principal histology were also conducted. Children born during winter were at a slightly increased risk of developing a CNS tumor overall [incidence rate ratio (IRR): 1.06, 95% confidence intervals (CI): 0.99-1.14], and of embryonal histology specifically (IRR: 1.13, 95% CI: 1.01-1.27). The winter peak of embryonal tumors was higher among boys (IRR: 1.24, 95% CI: 1.05-1.46), especially during the first 4 years of life (IRR: 1.33, 95% CI: 1.03-1.71). In contrast, boys <5 years born during summer seemed to be at a lower risk of embryonal tumors (IRR: 0.73, 95% CI: 0.54-0.99). A clustering of astrocytomas was also found among girls (0-14 years) born during spring (IRR: 1.23, 95% CI: 1.03-1.46). Although the present exploratory results are by no means definitive, they provide some indications for age-, gender- and histology-related seasonal variations of CNS tumors. Expansion of registration and linkage with cytogenetic reports could refine if birth seasonality is causally associated with CNS tumors and shed light into the complex pathophysiology of this lethal disease.
Collapse
Affiliation(s)
- Maria A Karalexi
- Department of Hygiene, Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Nick Dessypris
- Department of Hygiene, Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Marios K Georgakis
- Department of Hygiene, Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Anton Ryzhov
- National Cancer Registry of Ukraine, National Cancer Institute & Taras Shevchenko National University of Kyiv, Kyiv, Ukraine
| | - Zsuzsanna Jakab
- OGYR, Hun Childhood Cancer Registry, Semmelweis University, Budapest, Hungary
| | - Anna Zborovskaya
- Belarusian Research Center for Pediatric Oncology, Hematology and Immunology, Childhood Cancer Sub-registry of Belarus, Minsk, Belarus
| | - Nadya Dimitrova
- Bulgarian National Cancer Registry, National Oncology Hospital, Sofia, Bulgaria
| | - Snezana Zivkovic
- Central Serbia Cancer Registry, Institute of Public Health of Serbia, Belgrade, Serbia
| | - Maciej Trojanowski
- Greater Poland Cancer Registry, Greater Poland Cancer Center, Poznan, Poland
| | - Mario Sekerija
- Andrija Štampar School of Public Health, School of Medicine, University of Zagreb, Zagreb, Croatia.,Croatian National Cancer Registry, Croatian Institute of Public Health, Zagreb, Croatia
| | - Luis Antunes
- North Region Cancer Registry of Portugal (RORENO), Portuguese Oncology Institute of Porto, Porto, Portugal
| | - Tina Zagar
- Cancer Registry of Slovenia, Institute of Oncology Ljubljana, Ljubljana, Slovenia
| | - Sultan Eser
- Izmir Cancer Registry, Izmir Hub, Izmir & Hacettepe University Institute of Public Health, Ankara, Turkey
| | - Joana Bastos
- Registo Oncológico Regional do Centro (ROR-Centro), Instituto Português de Oncologia de Coimbra Francisco Gentil, E.P.E., Coimbra, Portugal
| | - Anna Demetriou
- Health Monitoring Unit, Ministry of Health, Nicosia, Cyprus
| | - Domenic Agius
- Department for Policy in Health Information and Research, Malta National Cancer Registry, Pieta, Malta
| | - Daniela Coza
- Cluj Regional Cancer Registry, The Oncology Institute "Prof. Dr. Ion Chiricuţă", Cluj-Napoca, Romania
| | - Raluca Gheorghiu
- Regional Cancer Registry, National Institute of Public Health, Iasi, Romania
| | | | - Maria Kantzanou
- Department of Hygiene, Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Evangelia E Ntzani
- Department of Hygiene and Epidemiology, School of Medicine, University of Ioannina, Ioannina, Greece.,Center for Evidence Synthesis in Health, Brown University School of Public Health, Providence, RI
| | - Eleni Th Petridou
- Department of Hygiene, Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, Athens, Greece.,Clinical Epidemiology Unit, Department of Medicine, Karolinska Institute, Stockholm, Sweden
| |
Collapse
|
2
|
Doganis D, Panagopoulou P, Tragiannidis A, Vichos T, Moschovi M, Polychronopoulou S, Rigatou E, Papakonstantinou E, Stiakaki E, Dana H, Bouka P, Antunes L, Bastos J, Coza D, Demetriou A, Agius D, Eser S, Ryzhov A, Sekerija M, Trojanowski M, Zagar T, Zborovskaya A, Perisic SZ, Strantzia K, Dessypris N, Psaltopoulou T, Petridou ET. Survival and mortality rates of Wilms tumour in Southern and Eastern European countries: Socioeconomic differentials compared with the United States of America. Eur J Cancer 2018; 101:38-46. [PMID: 30014973 DOI: 10.1016/j.ejca.2018.06.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Revised: 06/04/2018] [Accepted: 06/11/2018] [Indexed: 10/28/2022]
Abstract
BACKGROUND Despite recent therapeutic advancements, Wilms tumour (WT) presents remarkable survival variations. We explored mortality and survival patterns for children (0-14 years) with WT in 12 Southern and Eastern European (SEE) countries in comparison with the United States of America (USA). METHODS A total of 3966 WT cases (0-14 years) were registered by a network of SEE childhood cancer registries (N:1723) during available registration periods circa 1990-2016 and surveillance, epidemiology, and end results program (SEER) (N:2243; 1990-2012); mortality data were provided by the respective national statistical services. Kaplan-Meier curves and Cox proportional hazards models were used to assess the role of age, sex, year of diagnosis, urbanisation and Human Development Index (HDI) on overall survival (OS). RESULTS Persisting regional variations shape an overall 78% 5-year OS in the participating SEE countries, lagging behind the USA figure (92%, p=0.001) and also reflected by higher SEE mortality rates. Worth mentioning is the gradually escalating OS in SEE (hazard ratio [HR]5-year increment:0.67, 95% confidence interval [CI]:0.60, 0.75) vs. a non-significant 10% improvement in the SEER data, which had a high starting value. OS differentials [two-fold less favourable among children aged 10-14 years, boys and those living in rural SEE areas (HR:1.37; CI:1.10-1.71) or countries with inferior HDI (2-3-fold)] were minimal in the USA. CONCLUSIONS Children with WT residing in SEE countries do not equally enjoy the substantial survival gains, especially for those living in rural areas and in lower HDI countries. Noteworthy are steep and sizeable survival gains in SEE along with the newly presented Greek data pointing to achievable survival goals in SEE despite the financial crisis.
Collapse
Affiliation(s)
- Dimitrios Doganis
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Greece; Oncology Department, "P & A Kyriakouˮ Children's Hospital, Athens, Greece
| | - Paraskevi Panagopoulou
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Greece
| | - Athanasios Tragiannidis
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Greece; Hematology-Oncology Unit, 2nd Pediatric Department, Aristotle University of Thessaloniki, AHEPA Hospital, Thessaloniki, Greece
| | - Theodoros Vichos
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Greece
| | - Maria Moschovi
- Pediatric Hematology-Oncology Unit, First Department of Pediatrics, University of Athens, "Agia Sofiaˮ Children's Hospital, Athens, Greece
| | - Sofia Polychronopoulou
- Department of Pediatric Hematology-Oncology, "Agia Sofiaˮ Children's Hospital, Athens, Greece
| | - Efthimia Rigatou
- Department of Pediatric Hematology-Oncology, "Agia Sofiaˮ Children's Hospital, Athens, Greece
| | | | - Eftichia Stiakaki
- Department of Pediatric Hematology-Oncology, University of Crete, Heraklion, Greece
| | - Helen Dana
- Pediatric Hematology-Oncology Department, "Miteraˮ Children's Hospital, Athens, Greece
| | - Panagiota Bouka
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Greece
| | - Luis Antunes
- North Region Cancer Registry of Portugal (RORENO), Portuguese Institute of Oncology, Porto, Portugal
| | - Joana Bastos
- Registo Oncológico Regional Do Centro (ROR-Centro), Instituto Português de Oncologia de Coimbra Francisco Gentil, E.P.E., Coimbra, Portugal
| | - Daniela Coza
- Cluj Regional Cancer Registry, The Oncology Institute "Prof. Dr. Ion Chiricuţăˮ, Cluj-Napoca, Romania
| | - Anna Demetriou
- Health Monitoring Unit, Ministry of Health, Nicosia, Cyprus
| | - Domenic Agius
- Malta National Cancer Registry, Department for Policy in Health - Health Information and Research, Pieta, Malta
| | - Sultan Eser
- Izmir Cancer Registry, Izmir Hub, Izmir and Hacettepe, University Institute of Public Health, Ankara, Turkey
| | - Anton Ryzhov
- National Cancer Registry of Ukraine, National Institute of Cancer, Kiev, Ukraine & Taras Shevchenko National University of Kyiv, Ukraine
| | - Mario Sekerija
- Croatian Institute of Public Health, Croatian National Cancer Registry, Zagreb, Croatia; Andrija Štampar School of Public Health, School of Medicine, University of Zagreb, Croatia
| | - Maciej Trojanowski
- Greater Poland Cancer Registry, Greater Poland Cancer Center, Poznan, Poland
| | - Tina Zagar
- Cancer Registry of Slovenia, Institute of Oncology Ljubljana, Ljubljana, Slovenia
| | - Anna Zborovskaya
- Belarusian Research Center for Paediatric Oncology, Haematology and Immunology, Childhood Cancer Subregistry of Belarus, Minsk, Belarus
| | - Snezana Zivkovic Perisic
- Institute of Public Health of Serbia, Central Serbia Cancer Registry, Dr Subotica 5, 11000, Belgrade Serbia
| | - Katerina Strantzia
- Pathology Laboratory, "P & A. Kyriakouˮ Children's Hospital, Athens, Greece
| | - Nick Dessypris
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Greece
| | - Theodora Psaltopoulou
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Greece
| | - Eleni Th Petridou
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Greece; Clinical Epidemiology Unit, Department of Medicine, Karolinska Institute, Stockholm, Sweden.
| |
Collapse
|
3
|
Doganis D, Panagopoulou P, Tragiannidis A, Georgakis MK, Moschovi M, Polychronopoulou S, Rigatou E, Papakonstantinou E, Stiakaki E, Dana H, Bouka E, Antunes L, Bastos J, Coza D, Demetriou A, Agius D, Eser S, Ryzhov A, Sekerija M, Trojanowski M, Zagar T, Zborovskaya A, Perisic SZ, Stefanaki K, Dessypris N, Petridou ET. Childhood nephroblastoma in Southern and Eastern Europe and the US: Incidence variations and temporal trends by human development index. Cancer Epidemiol 2018; 54:75-81. [PMID: 29655086 DOI: 10.1016/j.canep.2018.03.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Revised: 02/22/2018] [Accepted: 03/23/2018] [Indexed: 10/17/2022]
|
4
|
Panagopoulou P, Georgakis MK, Baka M, Moschovi M, Papadakis V, Polychronopoulou S, Kourti M, Hatzipantelis E, Stiakaki E, Dana H, Tragiannidis A, Bouka E, Antunes L, Bastos J, Coza D, Demetriou A, Agius D, Eser S, Gheorghiu R, Šekerija M, Trojanowski M, Žagar T, Zborovskaya A, Ryzhov A, Dessypris N, Morgenstern D, Petridou ET. Persisting inequalities in survival patterns of childhood neuroblastoma in Southern and Eastern Europe and the effect of socio-economic development compared with those of the US. Eur J Cancer 2018; 96:44-53. [PMID: 29673989 DOI: 10.1016/j.ejca.2018.03.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2017] [Revised: 03/07/2018] [Accepted: 03/08/2018] [Indexed: 01/13/2023]
Abstract
AIM Neuroblastoma outcomes vary with disease characteristics, healthcare delivery and socio-economic indicators. We assessed survival patterns and prognostic factors for patients with neuroblastoma in 11 Southern and Eastern European (SEE) countries versus those in the US, including-for the first time-the Nationwide Registry for Childhood Hematological Malignancies and Solid Tumours (NARECHEM-ST)/Greece. METHODS Overall survival (OS) was calculated in 13 collaborating SEE childhood cancer registries (1829 cases, ∼1990-2016) and Surveillance, Epidemiology, and End Results (SEER), US (3072 cases, 1990-2012); Kaplan-Meier curves were used along with multivariable Cox regression models assessing the effect of age, gender, primary tumour site, histology, Human Development Index (HDI) and place of residence (urban/rural) on survival. RESULTS The 5-year OS rates varied widely among the SEE countries (Ukraine: 45%, Poland: 81%) with the overall SEE rate (59%) being significantly lower than in SEER (77%; p < 0.001). In the common registration period within SEE (2000-2008), no temporal trend was noted as opposed to a significant increase in SEER. Age >12 months (hazard ratio [HR]: 2.8-4.7 in subsequent age groups), male gender (HR: 1.1), residence in rural areas (HR: 1.3), living in high (HR: 2.2) or medium (HR: 2.4) HDI countries and specific primary tumour location were associated with worse outcome; conversely, ganglioneuroblastoma subtype (HR: 0.28) was associated with higher survival rate. CONCLUSIONS Allowing for the disease profile, children with neuroblastoma in SEE, especially those in rural areas and lower HDI countries, fare worse than patients in the US, mainly during the early years after diagnosis; this may be attributed to presumably modifiable socio-economic and healthcare system performance differentials warranting further research.
Collapse
Affiliation(s)
- Paraskevi Panagopoulou
- Department of Hygiene, Epidemiology and Medical Statistics Medical School, National and Kapodistrian University of Athens, Athens Greece
| | - Marios K Georgakis
- Department of Hygiene, Epidemiology and Medical Statistics Medical School, National and Kapodistrian University of Athens, Athens Greece
| | - Margarita Baka
- Department of Pediatric Hematology-Oncology, "Pan. & Agl. Kyriakou" Children's Hospital, Athens, Greece
| | - Maria Moschovi
- Pediatric Hematology/Oncology Unit, First Department of Pediatrics, University of Athens, "Agia Sofia" Children's Hospital, Athens, Greece
| | - Vassilios Papadakis
- Department of Pediatric Hematology-Oncology, "Agia Sofia" Children's Hospital, Athens, Greece
| | - Sophia Polychronopoulou
- Department of Pediatric Hematology-Oncology, "Agia Sofia" Children's Hospital, Athens, Greece
| | - Maria Kourti
- Department of Pediatric Hematology and Oncology, Hippokration Hospital, Thessaloniki, Greece
| | - Emmanuel Hatzipantelis
- Hematology-Oncology Unit, 2nd Pediatric Department, Aristotle University of Thessaloniki, AHEPA Hospital, Thessaloniki, Greece
| | - Eftichia Stiakaki
- Department of Pediatric Hematology-Oncology, University of Crete, Heraklion, Greece
| | - Helen Dana
- Pediatric Hematology-Oncology Department, "Mitera" Children's Hospital, Athens, Greece
| | - Athanasios Tragiannidis
- Department of Hygiene, Epidemiology and Medical Statistics Medical School, National and Kapodistrian University of Athens, Athens Greece
| | - Evdoxia Bouka
- Department of Hygiene, Epidemiology and Medical Statistics Medical School, National and Kapodistrian University of Athens, Athens Greece
| | - Luis Antunes
- North Region Cancer Registry of Portugal (RORENO), Portuguese Institute of Oncology, Porto, Portugal
| | - Joana Bastos
- Registo Oncológico Regional do Centro (ROR-Centro), Portuguese Institute of Oncology, Coimbra, Portugal
| | - Daniela Coza
- The Oncology Institute "Prof. Dr. Ion Chiricuţă", Cluj-Napoca, Romania
| | - Anna Demetriou
- Health Monitoring Unit, Ministry of Health, Nicosia, Cyprus
| | - Domenic Agius
- Malta National Cancer Registry, Department for Policy in Health - Health Information and Research, Pieta, Malta
| | - Sultan Eser
- Izmir Cancer Registry, Izmir Hub, Izmir and Hacettepe, University Institute of Public Health, Ankara, Turkey
| | - Raluca Gheorghiu
- Regional Cancer Registry, National Institute of Public Health, Iasi, Romania
| | - Mario Šekerija
- Croatian Institute of Public Health, Croatian National Cancer Registry, Zagreb, Croatia; Andrija Štampar School of Public Health, School of Medicine, University of Zagreb, Croatia
| | - Maciej Trojanowski
- Greater Poland Cancer Registry, Greater Poland Cancer Center, Poznań, Poland
| | - Tina Žagar
- Cancer Registry of Slovenia, Institute of Oncology Ljubljana, Ljubljana, Slovenia
| | - Anna Zborovskaya
- Belarusian Research Center for Paediatric Oncology, Haematology and Immunology, Childhood Cancer Subregistry of Belarus, Minsk, Belarus
| | - Anton Ryzhov
- National Cancer Registry of Ukraine, National Institute of Cancer, Kiev, Ukraine
| | - Nick Dessypris
- Department of Hygiene, Epidemiology and Medical Statistics Medical School, National and Kapodistrian University of Athens, Athens Greece
| | - Daniel Morgenstern
- Division of Haematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, M5G 1X8, Canada
| | - Eleni Th Petridou
- Department of Hygiene, Epidemiology and Medical Statistics Medical School, National and Kapodistrian University of Athens, Athens Greece; Clinical Epidemiology Unit, Department of Medicine, Karolinska Institute, Stockholm, Sweden.
| |
Collapse
|
5
|
Georgakis MK, Dessypris N, Baka M, Moschovi M, Papadakis V, Polychronopoulou S, Kourti M, Hatzipantelis E, Stiakaki E, Dana H, Bouka E, Antunes L, Bastos J, Coza D, Demetriou A, Agius D, Eser S, Gheorghiu R, Sekerija M, Trojanowski M, Zagar T, Zborovskaya A, Ryzhov A, Tragiannidis A, Panagopoulou P, Steliarova-Foucher E, Petridou ET. Neuroblastoma among children in Southern and Eastern European cancer registries: Variations in incidence and temporal trends compared to US. Int J Cancer 2017; 142:1977-1985. [PMID: 29250786 DOI: 10.1002/ijc.31222] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2017] [Revised: 10/29/2017] [Accepted: 11/03/2017] [Indexed: 01/13/2023]
Affiliation(s)
- Marios K. Georgakis
- Department of Hygiene, Epidemiology and Medical Statistics Medical School; National and Kapodistrian University of Athens; Athens, Greece
| | - Nick Dessypris
- Department of Hygiene, Epidemiology and Medical Statistics Medical School; National and Kapodistrian University of Athens; Athens, Greece
| | - Margarita Baka
- Department of Pediatric Hematology-Oncology; “Pan. & Agl. Kyriakou” Children's Hospital; Athens Greece
| | - Maria Moschovi
- Pediatric Hematology/Oncology Unit, First Department of Pediatrics; University of Athens, “Agia Sofia” Children's Hospital; Athens Greece
| | - Vassilios Papadakis
- Department of Pediatric Hematology-Oncology; “Agia Sofia” Children's Hospital; Athens Greece
| | - Sophia Polychronopoulou
- Department of Pediatric Hematology-Oncology; “Agia Sofia” Children's Hospital; Athens Greece
| | - Maria Kourti
- Department of Pediatric Hematology and Oncology; Hippokration Hospital; Thessaloniki Greece
| | - Emmanuel Hatzipantelis
- 2nd Hematology Oncology Unit, 2nd Pediatric Department; Aristotle University of Thessaloniki, AHEPA Hospital; Thessaloniki Greece
| | - Eftichia Stiakaki
- Department of Pediatric Hematology-Oncology; University of Crete; Heraklion Greece
| | - Helen Dana
- Department of Pediatric Hematology-Oncology; “Mitera” Children's Hospital; Athens Greece
| | - Evdoxia Bouka
- Department of Hygiene, Epidemiology and Medical Statistics Medical School; National and Kapodistrian University of Athens; Athens, Greece
| | - Luis Antunes
- North Region Cancer Registry of Portugal (RORENO), Portuguese Institute of Oncology; Porto Portugal
| | - Joana Bastos
- Registo Oncológico Regional do Centro (ROR-Centro), Instituto Português de Oncologia de Coimbra Francisco Gentil, E.P.E.; Coimbra Portugal
| | - Daniela Coza
- The Oncology Institute “Prof. Dr. Ion Chiricuţă”; Cluj-Napoca Romania
| | - Anna Demetriou
- Health Monitoring Unit, Ministry of Health; Nicosia Cyprus
| | - Domenic Agius
- Department for Policy in Health - Health Information and Research; Malta National Cancer Registry; Pieta Malta
| | - Sultan Eser
- Izmir Cancer Registry, Izmir Hub, Izmir and Hacettepe; University Institute of Public Health; Ankara Turkey
| | - Raluca Gheorghiu
- Regional Cancer Registry, National Institute of Public Health; Iasi Romania
| | - Mario Sekerija
- Croatian Institute of Public Health, Croatian National Cancer Registry; Zagreb Croatia
- Andrija Štampar School of Public Health, School of Medicine; University of Zagreb; Zagreb Croatia
| | - Maciej Trojanowski
- Wielkopolskie Centrum Onkologii, Poznan University of Medical Sciences; Poznan Poland
| | - Tina Zagar
- Cancer Registry of Slovenia, Institute of Oncology Ljubljana; Ljubljana Slovenia
| | - Anna Zborovskaya
- Belarusian Research Center for Paediatric Oncology, Haematology and Immunology; Childhood Cancer Subregistry of Belarus; Minsk Belarus
| | - Anton Ryzhov
- National Cancer Registry of Ukraine, National Institute of Cancer; Kiev Ukraine
| | - Athanassios Tragiannidis
- Department of Hygiene, Epidemiology and Medical Statistics Medical School; National and Kapodistrian University of Athens; Athens, Greece
- 2nd Hematology Oncology Unit, 2nd Pediatric Department; Aristotle University of Thessaloniki, AHEPA Hospital; Thessaloniki Greece
| | - Paraskevi Panagopoulou
- Department of Hygiene, Epidemiology and Medical Statistics Medical School; National and Kapodistrian University of Athens; Athens, Greece
- Fourth Department of Pediatrics; Medical School, General Hospital “Papageorgiou”, Aristotle University of Thessaloniki; Thessaloniki Greece
| | | | - Eleni Th. Petridou
- Department of Hygiene, Epidemiology and Medical Statistics Medical School; National and Kapodistrian University of Athens; Athens, Greece
| |
Collapse
|
6
|
Karalexi MA, Georgakis MK, Dessypris N, Ryzhov A, Zborovskaya A, Dimitrova N, Zivkovic S, Eser S, Antunes L, Sekerija M, Zagar T, Bastos J, Demetriou A, Agius D, Florea M, Coza D, Bouka E, Dana H, Hatzipantelis E, Kourti M, Moschovi M, Polychronopoulou S, Stiakaki E, Pourtsidis A, Petridou ET. Mortality and survival patterns of childhood lymphomas: geographic and age-specific patterns in Southern-Eastern European and SEER/US registration data. Hematol Oncol 2017; 35:608-618. [PMID: 27641612 DOI: 10.1002/hon.2347] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Revised: 08/01/2016] [Accepted: 08/02/2016] [Indexed: 09/15/2023]
Abstract
Childhood (0-14 years) lymphomas, nowadays, present a highly curable malignancy compared with other types of cancer. We used readily available cancer registration data to assess mortality and survival disparities among children residing in Southern-Eastern European (SEE) countries and those in the United States. Average age-standardized mortality rates and time trends of Hodgkin (HL) and non-Hodgkin (NHL; including Burkitt [BL]) lymphomas in 14 SEE cancer registries (1990-2014) and the Surveillance, Epidemiology, and End Results Program (SEER, United States; 1990-2012) were calculated. Survival patterns in a total of 8918 cases distinguishing also BL were assessed through Kaplan-Meier curves and multivariate Cox regression models. Variable, rather decreasing, mortality trends were noted among SEE. Rates were overall higher than that in SEER (1.02/106 ), which presented a sizeable (-4.8%, P = .0001) annual change. Additionally, remarkable survival improvements were manifested in SEER (10 years: 96%, 86%, and 90% for HL, NHL, and BL, respectively), whereas diverse, still lower, rates were noted in SEE. Non-HL was associated with a poorer outcome and an amphi-directional age-specific pattern; specifically, prognosis was inferior in children younger than 5 years than in those who are 10 to 14 years old from SEE (hazard ratio 1.58, 95% confidence interval 1.28-1.96) and superior in children who are 5 to 9 years old from SEER/United States (hazard ratio 0.63, 95% confidence interval 0.46-0.88) than in those who are 10 to 14 years old. In conclusion, higher SEE lymphoma mortality rates than those in SEER, but overall decreasing trends, were found. Despite significant survival gains among developed countries, there are still substantial geographic, disease subtype-specific, and age-specific outcome disparities pointing to persisting gaps in the implementation of new treatment modalities and indicating further research needs.
Collapse
Affiliation(s)
- Maria A Karalexi
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, University of Athens, Athens, Greece
| | - Marios K Georgakis
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, University of Athens, Athens, Greece
| | - Nick Dessypris
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, University of Athens, Athens, Greece
| | - Anton Ryzhov
- National Cancer Registry of Ukraine, National Institute of Cancer, Kiev, Ukraine
| | - Anna Zborovskaya
- Childhood Cancer Sub-registry of Belarus, Belarusian Research Center for Pediatric Oncology, Hematology and Immunology, Minsk, Belarus
| | - Nadya Dimitrova
- Bulgarian National Cancer Registry, National Oncology Hospital, Sofia, Bulgaria
| | | | - Sultan Eser
- Izmir Cancer Registry, Izmir Hub, Izmir & Hacettepe University Institute of Public Health, Izmir, Turkey
| | - Luis Antunes
- North Region Cancer Registry of Portugal (RORENO), Portuguese Oncology Institute of Porto, Porto, Portugal
| | - Mario Sekerija
- Croatian National Cancer Registry, Croatian National Institute of Public Health, Zagreb, Croatia
| | - Tina Zagar
- Cancer Registry of Republic of Slovenia, Institute of Oncology, Ljubljana, Slovenia
| | - Joana Bastos
- Central Region Cancer Registry of Portugal (ROR-Centro), Portuguese Oncology Institute of Coimbra, Coimbra, Portugal
| | - Anna Demetriou
- Cyprus Cancer Registry-Health Monitoring Unit, Ministry of Health, Nicosia, Cyprus
| | - Domenic Agius
- Department of Health Information and Research, Malta National Cancer Registry, Pieta, Malta
| | - Margareta Florea
- Regional Cancer Registry of Iasi, National Institute of Public Health, Iasi, Romania
| | - Daniela Coza
- Regional Cancer Registry of Cluj, Oncological Institute "Ion Chiricuta", Cluj-Napoca, Romania
| | - Evdoxia Bouka
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, University of Athens, Athens, Greece
| | - Helen Dana
- Oncology Department, "Mitera" Children's Hospital, Athens, Greece
| | - Emmanuel Hatzipantelis
- Second Department of Pediatrics, Aristotelian University of Thessaloniki, AHEPA General Hospital, Thessaloniki, Greece
| | - Maria Kourti
- Department of Pediatric Hematology and Oncology, Hippokration Hospital, Thessaloniki, Greece
| | - Maria Moschovi
- Haematology-Oncology Unit, First Department of Pediatrics, Athens University Medical School, "Aghia Sophia" Children's Hospital, Athens, Greece
| | - Sophia Polychronopoulou
- Department of Pediatric Haematology-Oncology, "Aghia Sophia" Children's Hospital, Athens, Greece
| | - Eftichia Stiakaki
- Department of Pediatric Hematology-Oncology, University of Crete, University Hospital of Heraklion, Heraklion, Greece
| | - Apostolos Pourtsidis
- Department of Pediatric Hematology-Oncology, "Pan. & Agl. Kyriakou" Children's Hospital, Athens, Greece
| | - Eleni Th Petridou
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, University of Athens, Athens, Greece
| |
Collapse
|
7
|
Georgakis MK, Panagopoulou P, Papathoma P, Tragiannidis A, Ryzhov A, Zivkovic-Perisic S, Eser S, Taraszkiewicz Ł, Sekerija M, Žagar T, Antunes L, Zborovskaya A, Bastos J, Florea M, Coza D, Demetriou A, Agius D, Strahinja RM, Sfakianos G, Nikas I, Kosmidis S, Razis E, Pourtsidis A, Kantzanou M, Dessypris N, Petridou ET. Central nervous system tumours among adolescents and young adults (15–39 years) in Southern and Eastern Europe: Registration improvements reveal higher incidence rates compared to the US. Eur J Cancer 2017; 86:46-58. [DOI: 10.1016/j.ejca.2017.08.030] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 08/23/2017] [Accepted: 08/25/2017] [Indexed: 11/30/2022]
|
8
|
Georgakis MK, Papathoma P, Ryzhov A, Zivkovic-Perisic S, Eser S, Taraszkiewicz Ł, Sekerija M, Žagar T, Antunes L, Zborovskaya A, Bastos J, Florea M, Coza D, Demetriou A, Agius D, Strahinja RM, Themistocleous M, Tolia M, Tzanis S, Alexiou GA, Papanikolaou PG, Nomikos P, Kantzanou M, Dessypris N, Pourtsidis A, Petridou ET. Malignant central nervous system tumors among adolescents and young adults (15-39 years old) in 14 Southern-Eastern European registries and the US Surveillance, Epidemiology, and End Results program: Mortality and survival patterns. Cancer 2017; 123:4458-4471. [DOI: 10.1002/cncr.30884] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Revised: 06/09/2017] [Accepted: 06/23/2017] [Indexed: 11/11/2022]
Affiliation(s)
- Marios K. Georgakis
- Department of Hygiene, Epidemiology, and Medical Statistics, School of Medicine; National and Kapodistrian University of Athens; Athens Greece
| | - Paraskevi Papathoma
- Department of Hygiene, Epidemiology, and Medical Statistics, School of Medicine; National and Kapodistrian University of Athens; Athens Greece
- Department of Neurology; University Hospital; Linköping Sweden
| | - Anton Ryzhov
- National Cancer Registry of Ukraine; National Institute of Cancer; Kiev Ukraine
| | | | - Sultan Eser
- Izmir Cancer Registry, Izmir Hub; Izmir and Hacettepe University Institute of Public Health; Ankara Turkey
| | - Łukasz Taraszkiewicz
- Greater Poland Cancer Registry, Department of Cancer Prevention and Epidemiology; Greater Poland Cancer Center; Poznan Poland
| | - Mario Sekerija
- Croatian National Cancer Registry; Croatian Institute of Public Health; Zagreb Croatia
| | - Tina Žagar
- Cancer Registry of the Republic of Slovenia; Institute of Oncology; Ljubljana Slovenia
| | - Luis Antunes
- North Region Cancer Registry of Portugal; Portuguese Oncology Institute of Porto; Porto Portugal
| | - Anna Zborovskaya
- Belarusian Research Center for Pediatric Oncology, Hematology, and Immunology; Childhood Cancer Subregistry of Belarus; Minsk Belarus
| | - Joana Bastos
- Central Region Cancer Registry of Portugal; Portuguese Oncology Institute of Coimbra; Coimbra Portugal
| | - Margareta Florea
- Regional Cancer Registry of Iasi; National Institute of Public Health; Iasi Romania
| | - Daniela Coza
- Regional Cancer Registry of Cluj; Ion Chiricuta Oncological Institute; Cluj-Napoca Romania
| | - Anna Demetriou
- Cyprus Cancer Registry, Health Monitoring Unit; Ministry of Health; Nicosia Cyprus
| | - Domenic Agius
- Malta National Cancer Registry, Department of Health Information and Research; Valletta Malta
| | - Rajko M. Strahinja
- Cancer Registry, Department for Epidemiology of Noncommunicable Diseases, Center for Disease Prevention and Control; Institute of Public Health; Podgorica Montenegro
| | | | - Maria Tolia
- Second Department of Radiology, Radiotherapy Unit, Attikon University Hospital, School of Medicine; National and Kapodistrian University of Athens; Greece Athens
| | - Spyridon Tzanis
- Neurosurgery Department; Errikos Dunant Hospital Center; Athens Greece
| | - George A. Alexiou
- Neurosurgical Institute; Ioannina University School of Medicine; Ioannina Greece
| | | | - Panagiotis Nomikos
- Department of Neurosurgery and Gamma Knife Radiosurgery; Hygeia Hospital; Athens Greece
| | - Maria Kantzanou
- Department of Hygiene, Epidemiology, and Medical Statistics, School of Medicine; National and Kapodistrian University of Athens; Athens Greece
| | - Nick Dessypris
- Department of Hygiene, Epidemiology, and Medical Statistics, School of Medicine; National and Kapodistrian University of Athens; Athens Greece
| | - Apostolos Pourtsidis
- Department of Pediatric Hematology and Oncology; Panagiotis and Aglaia Kyriakou Children's Hospital; Athens Greece
| | - Eleni T. Petridou
- Department of Hygiene, Epidemiology, and Medical Statistics, School of Medicine; National and Kapodistrian University of Athens; Athens Greece
- Clinical Epidemiology Unit, Department of Medicine; Karolinska Institute; Stockholm Sweden
| |
Collapse
|
9
|
Georgakis MK, Karalexi MA, Kalogirou EI, Ryzhov A, Zborovskaya A, Dimitrova N, Eser S, Antunes L, Sekerija M, Zagar T, Bastos J, Agius D, Florea M, Coza D, Bouka E, Bourgioti C, Dana H, Hatzipantelis E, Moschovi M, Papadopoulos S, Sfakianos G, Papakonstantinou E, Polychronopoulou S, Sgouros S, Stefanaki K, Stiakaki E, Strantzia K, Zountsas B, Pourtsidis A, Patsouris E, Petridou ET. Incidence, time trends and survival patterns of childhood pilocytic astrocytomas in Southern-Eastern Europe and SEER, US. J Neurooncol 2016; 131:163-175. [PMID: 27743145 DOI: 10.1007/s11060-016-2284-9] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Accepted: 10/04/2016] [Indexed: 01/08/2023]
|
10
|
Karalexi MA, Baka M, Ryzhov A, Zborovskaya A, Dimitrova N, Zivkovic S, Eser S, Antunes L, Sekerija M, Zagar T, Bastos J, Demetriou A, Agius D, Florea M, Coza D, Polychronopoulou S, Stiakaki E, Moschovi M, Hatzipantelis E, Kourti M, Graphakos S, Pombo-de-Oliveira MS, Adami HO, Petridou ET. Survival trends in childhood chronic myeloid leukaemia in Southern-Eastern Europe and the United States of America. Eur J Cancer 2016; 67:183-190. [PMID: 27677054 DOI: 10.1016/j.ejca.2016.08.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2016] [Revised: 08/02/2016] [Accepted: 08/16/2016] [Indexed: 02/07/2023]
Abstract
AIM To assess trends in survival and geographic disparities among children (0-14 years) with chronic myeloid leukaemia (CML) before and after the introduction of molecular therapy, namely tyrosine kinase inhibitors (TKIs) in Southern-Eastern European (SEE) countries and the USA. METHODS We calculated survival among children with CML, acute lymphoblastic (ALL) and acute myeloid leukaemia (AML) in 14 SEE (1990-2014) cancer registries and the U.S. Surveillance, Epidemiology and End Results Program (SEER, 1990-2012). We used Kaplan-Meier curves and multivariate Cox regression models to calculate hazard ratios (HRs) with 95% confidence intervals (CIs). RESULTS Among 369 CML cases, substantial improvements were noted in 2-year survival during the post-TKI (range: 81-89%) compared to pre-TKI period (49-66%; HR: 0.37, 95% CI: 0.23-0.60). Risk of death was three times higher for <5-year-old children versus those aged 10-14 years (HR: 3.03, 95% CI: 1.85-4.94) and 56% higher for those living in SEE versus SEER (HR: 1.56, 95% CI: 1.01-2.42). Regardless of geographic area and period of TKI administration, however, age seems to be a significant determinant of CML prognosis (pre-TKI period, HR0-4y: 2.71, 95% CI: 1.53-4.79; post-TKI period, HR0-4y: 3.38, 95% CI: 1.29-8.85). Noticeably, post-TKI survival in CML overall approximates that for ALL, whereas therapeutic advancements for AML remain modest. CONCLUSION Registry data show that introduction of molecular therapies coincides with revolutionised therapeutic outcomes in childhood CML entailing dramatically improved survival which is now similar to that in ALL. Given that age disparities in survival remain substantial, offering optimal therapy to entire populations is an urgent priority.
Collapse
Affiliation(s)
- Maria A Karalexi
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, University of Athens, 75 Mikras Asias Str, Athens, 11527, Greece
| | - Margarita Baka
- Department of Pediatric Hematology-Oncology, "Pan & Agl. Kyriakou" Children's Hospital, Thivon and Papadiamantopoulou Str, 11527, Athens, Greece
| | - Anton Ryzhov
- National Cancer Registry of Ukraine, National Institute of Cancer, Lomonosova str, 33/43, Kyiv, 03022, Ukraine
| | - Anna Zborovskaya
- Belarusian Research Center for Pediatric Oncology, Hematology and Immunology, Childhood Cancer Subregistry of Belarus, Lesnoe-2, 223040, Minsk Region, Belarus
| | - Nadya Dimitrova
- Bulgarian National Cancer Registry, National Oncology Hospital, 6, Plovdivsko Pole Street, Sofia, 1756, Bulgaria
| | - Snezana Zivkovic
- Institute of Public Health of Serbia, Dr Subotica 5, Belgrade, 11000, Serbia
| | - Sultan Eser
- Izmir Cancer Registry, Izmir Hub, Izmir & Hacettepe University Institute of Public Health, Zubeyde Hanim Caddesi No:100, Karsiyaka, Izmir, 35067, Turkey
| | - Luis Antunes
- North Region Cancer Registry of Portugal (RORENO), Portuguese Oncology Institute of Porto, Rua António Bernardino da Almeida, Porto, 4200-072, Portugal
| | - Mario Sekerija
- Croatian National Cancer Registry, Croatian Institute of Public Health, Rockefellerova 7, Zagreb, 10000, Croatia
| | - Tina Zagar
- Cancer Registry of Republic of Slovenia, Institute of Oncology, Zaloška cesta 2, SI-1000, Ljubljana, Slovenia
| | - Joana Bastos
- Central Region Cancer Registry of Portugal (ROR-Centro), Portuguese Oncology Institute of Coimbra, Av. Bissaya Barreto 98, 3000-075, Coimbra, Portugal
| | - Anna Demetriou
- Cyprus Cancer Registry-Health Monitoring Unit, Ministry of Health, 1 Prodromou Str & 17 Chilonos Str, Nicosia, 1448, Cyprus
| | - Domenic Agius
- Malta National Cancer Registry, Department of Health Information and Research, 95, Guardamangia Hill, Guardamangia, MSD 08, Malta
| | - Margareta Florea
- Regional Cancer Registry of Iasio, National Institute of Public Health, 14 Victor Babes Street 700465, Iasi, Romania
| | - Daniela Coza
- Regional Cancer Registry of Cluj, Oncological Institute "Ion Chiricuta", Republicii Str no. 34-36, Cluj Napoca, 400015, Romania
| | - Sophia Polychronopoulou
- Department of Pediatric Haematology-Oncology, "Aghia Sophia" Children's Hospital, Thivon and Livadias, Goudi, Athens, 115 27, Greece
| | - Eftichia Stiakaki
- Department of Pediatric Hematology-Oncology, University of Crete, University Hospital of Heraklion, Arsinois 23, Heraklion Crete, 71303, Greece
| | - Maria Moschovi
- Haematology-Oncology Unit, First Department of Pediatrics, Athens University Medical School, "Aghia Sophia" Children's Hospital, Thivon and Livadias, Goudi, Athens, 115 27, Greece
| | - Emmanuel Hatzipantelis
- 2nd Department of Pediatrics, Aristotelion University of Thessaloniki, AHEPA General Hospital, Thessaloniki, Greece
| | - Maria Kourti
- Department of Pediatric Hematology and Oncology, Hippokration Hospital, Konstantinoupoleos Str 49, Thessaloniki, 54642, Greece
| | - Stelios Graphakos
- Stem Cell Transplantion Unit, Aghia Sophia Children's Hospital, Thivon and Livadias, Goudi, Athens, 115 27, Greece
| | - Maria S Pombo-de-Oliveira
- Pediatric Hematology-Oncology Program, Research Center, Instituto Nacional de Câncer, Rua Andre Cavalcanti, 37, Rio de Janeiro, 20230-130, Brazil
| | - Hans Olov Adami
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden; Department of Epidemiology, Harvard T.H., Chan School of Public Health, Boston, MA, USA; Clinical Effectiveness Research Group, Institute of Health and Society, University of Oslo, Kirkeveien 166, Frederik Holsts hus, Oslo, 0450, Norway
| | - Eleni Th Petridou
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, University of Athens, 75 Mikras Asias Str, Athens, 11527, Greece.
| |
Collapse
|
11
|
Karalexi MA, Papathoma P, Thomopoulos TP, Ryzhov A, Zborovskaya A, Dimitrova N, Zivkovic S, Eser S, Antunes L, Sekerija M, Zagar T, Bastos J, Demetriou A, Agius D, Cozma R, Coza D, Bouka E, Dessypris N, Belechri M, Dana H, Hatzipantelis E, Papakonstantinou E, Polychronopoulou S, Pourtsidis A, Stiakaki E, Chatziioannou A, Manolitsi K, Orphanidis G, Papadopoulos S, Papathanasiou M, Patsouris E, Sgouros S, Zountsas B, Moschovi M, Steliarova-Foucher E, Petridou ET. Childhood central nervous system tumour mortality and survival in Southern and Eastern Europe (1983-2014): Gaps persist across 14 cancer registries. Eur J Cancer 2015; 51:2665-77. [PMID: 26343313 DOI: 10.1016/j.ejca.2015.08.018] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2015] [Revised: 08/11/2015] [Accepted: 08/17/2015] [Indexed: 01/29/2023]
Abstract
AIM Childhood central nervous system (CNS) tumour registration and control programs in Southern and Eastern Europe remain thin, despite the lethal nature of the disease. Mortality/survival data were assembled to estimate the burden of malignant CNS tumours, as well as the potential role of sociodemographic survival determinants across 14 cancer registries of this region. METHODS Average age-adjusted mortality rates were calculated, whereas time trends were quantified through Poisson and Joinpoint regressions. Kaplan-Meier curves were derived for the maximum and the more recent (10 and 5 year) registration periods. Multivariate Cox regression models were used to assess demographic and disease-related determinants. RESULTS Variations in mortality (8-16 per million) and survival (5-year: 35-69%) were substantial among the participating registries; in most registries mortality trend was stable, whereas Bulgaria, having the highest starting rate, experienced decreasing annual mortality (-2.4%, p=0.001). A steep decrease in survival rates was evident before the second year of follow-up. After controlling for diagnostic subgroup, age, gender and diagnostic year, Greece seemed to present higher survival compared with the other contributing registries, although the follow-up period was short. Irrespective of country, however, rural residence was found to impose substantial adverse repercussions on survival (hazard ratio (HR): 1.2, 95% confidence interval (CI): 1.1-1.4). CONCLUSION Cross-country mortality and survival variations possibly reflect suboptimal levels of health care delivery and cancer control in some regions of Southern and Eastern Europe, notwithstanding questionable death certification patterns or follow-up procedures. Continuous childhood cancer registration and linkage with clinical data are prerequisite for the reduction of survival inequalities across Europe.
Collapse
Affiliation(s)
- Maria A Karalexi
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, University of Athens, Greece
| | - Paraskevi Papathoma
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, University of Athens, Greece
| | - Thomas P Thomopoulos
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, University of Athens, Greece
| | - Anton Ryzhov
- National Cancer Registry of Ukraine, National Institute of Cancer, Kyiv, Ukraine
| | - Anna Zborovskaya
- Belarusian Research Center for Pediatric Oncology, Hematology and Immunology, Childhood Cancer Subregistry of Belarus, Minsk, Belarus
| | - Nadya Dimitrova
- Bulgarian National Cancer Registry, National Oncology Hospital, Sofia, Bulgaria
| | | | - Sultan Eser
- Izmir Cancer Registry, Izmir Hub, Izmir & Hacettepe University Institute of Public Health, Ankara, Turkey
| | - Luís Antunes
- North Region Cancer Registry of Portugal (NORTH), Portuguese Oncology Institute of Porto, Portugal
| | - Mario Sekerija
- Croatian National Cancer Registry, Croatian Institute of Public Health, Zagreb, Croatia
| | - Tina Zagar
- Cancer Registry of Republic of Slovenia, Institute of Oncology, Ljubljana, Slovenia
| | - Joana Bastos
- Registo Oncológico Regional do Centro, Instituto Português de Oncologia de Coimbra Francisco Gentil E.P.E, Coimbra, Portugal
| | - Anna Demetriou
- Cyprus Cancer Registry-Health Monitoring Unit, Ministry of Health, Nicosia, Cyprus
| | - Domenic Agius
- Malta National Cancer Registry, Department of Health Information and Research, Malta
| | - Raluca Cozma
- Epidemiology, Institute of Public Health, 16-18 Victor Babes Street, Timisoara 300226, Romania
| | - Daniela Coza
- Regional Cancer Registry of Cluj, Oncological Institute "Ion Chiricuta", Cluj-Napoca, Romania
| | - Evdoxia Bouka
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, University of Athens, Greece
| | - Nick Dessypris
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, University of Athens, Greece
| | - Maria Belechri
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, University of Athens, Greece
| | - Helen Dana
- Oncology Department, "Mitera" Childrens Hospital, Erythrou Stavrou 6 Marousi, Athens, Greece
| | - Emmanuel Hatzipantelis
- 2nd Department of Pediatrics, Aristotelion University of Thessaloniki, AHEPA General Hospital, Thessaloniki, Greece
| | | | - Sophia Polychronopoulou
- Department of Pediatric Haematology-Oncology, "Aghia Sophia" Children's Hospital, Athens, Greece
| | - Apostolos Pourtsidis
- Department of Pediatric Hematology-Oncology, "Pan. & Agl. Kyriakou" Children's Hospital, Athens, Greece
| | - Eftichia Stiakaki
- Department of Pediatric Hematology-Oncology, University of Crete, University Hospital of Heraklion, Heraklion, Greece
| | - Achilles Chatziioannou
- First Department of Radiology, Aretaieion Hospital, Medical School, University of Athens, Athens, Greece
| | - Katerina Manolitsi
- Department of Neurosurgery, University Hospital of Heraklion, Heraklion, Crete, Greece
| | | | | | - Mathilda Papathanasiou
- 2nd Department of Radiology, Radiotherapy Unit, Medical School, National Kapodistrian University of Athens, Athens, Greece
| | - Eustratios Patsouris
- Department of Pathology, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | - Spyros Sgouros
- Department of Neurosurgery, "Mitera" Childrens Hospital, Erythrou Stavrou 6 Marousi, Athens, Greece
| | - Basilios Zountsas
- Department of Neurosurgery, St. Luke's Hospital, Panorama, Thessaloniki
| | - Maria Moschovi
- Haematology-Oncology Unit, First Department of Pediatrics, Athens University Medical School, "Aghia Sophia" Children's Hospital, Athens, Greece
| | - Eva Steliarova-Foucher
- Section of Cancer Surveillance, International Agency for Research on Cancer, Lyon, France
| | - Eleni Th Petridou
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, University of Athens, Greece.
| |
Collapse
|
12
|
Papathoma P, Thomopoulos TP, Karalexi MA, Ryzhov A, Zborovskaya A, Dimitrova N, Zivkovic S, Eser S, Antunes L, Sekerija M, Zagar T, Bastos J, Demetriou A, Cozma R, Coza D, Bouka E, Dessypris N, Kantzanou M, Kanavidis P, Dana H, Hatzipantelis E, Moschovi M, Polychronopoulou S, Pourtsidis A, Stiakaki E, Papakonstantinou E, Oikonomou K, Sgouros S, Vakis A, Zountsas B, Bourgioti C, Kelekis N, Prassopoulos P, Choreftaki T, Papadopoulos S, Stefanaki K, Strantzia K, Cardis E, Steliarova-Foucher E, Petridou ET. Childhood central nervous system tumours: Incidence and time trends in 13 Southern and Eastern European cancer registries. Eur J Cancer 2015; 51:1444-55. [PMID: 25971531 DOI: 10.1016/j.ejca.2015.04.014] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Revised: 04/17/2015] [Accepted: 04/21/2015] [Indexed: 12/28/2022]
Abstract
AIM Following completion of the first 5-year nationwide childhood (0-14 years) registration in Greece, central nervous system (CNS) tumour incidence rates are compared with those of 12 registries operating in 10 Southern-Eastern European countries. METHODS All CNS tumours, as defined by the International Classification of Childhood Cancer (ICCC-3) and registered in any period between 1983 and 2014 were collected from the collaborating cancer registries. Data were evaluated using standard International Agency for Research on Cancer (IARC) criteria. Crude and age-adjusted incidence rates (AIR) by age/gender/diagnostic subgroup were calculated, whereas time trends were assessed through Poisson and Joinpoint regression models. RESULTS 6062 CNS tumours were retrieved with non-malignant CNS tumours recorded in eight registries; therefore, the analyses were performed on 5191 malignant tumours. Proportion of death certificate only cases was low and morphologic verification overall high; yet five registries presented >10% unspecified neoplasms. The male/female ratio was 1.3 and incidence decreased gradually with age, apart from Turkey and Ukraine. Overall AIR for malignant tumours was 23/10(6) children, with the highest rates noted in Croatia and Serbia. A statistically significant AIR increase was noted in Bulgaria, whereas significant decreases were noted in Belarus, Croatia, Cyprus and Serbia. Although astrocytomas were overall the most common subgroup (30%) followed by embryonal tumours (26%), the latter was the predominant subgroup in six registries. CONCLUSION Childhood cancer registration is expanding in Southern-Eastern Europe. The heterogeneity in registration practices and incidence patterns of CNS tumours necessitates further investigation aiming to provide clues in aetiology and direct investments into surveillance and early tumour detection.
Collapse
Affiliation(s)
- Paraskevi Papathoma
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, University of Athens, Greece
| | - Thomas P Thomopoulos
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, University of Athens, Greece
| | - Maria A Karalexi
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, University of Athens, Greece
| | - Anton Ryzhov
- National Cancer Registry of Ukraine, National Institute of Cancer, Kyiv, Ukraine
| | - Anna Zborovskaya
- Belarusian Research Center for Pediatric Oncology, Hematology and Immunology , Childhood Cancer Subregistry of Belarus, Minsk, Belarus
| | - Nadya Dimitrova
- Bulgarian National Cancer Registry, National Oncology Hospital, Sofia, Bulgaria
| | | | - Sultan Eser
- Izmir Cancer Registry, Izmir Hub, Izmir & Hacettepe University Institute of Public Health, Ankara, Turkey
| | - Luís Antunes
- North Region Cancer Registry of Portugal (RORENO), Portuguese Oncology Institute of Porto, Portugal
| | - Mario Sekerija
- Croatian National Cancer Registry, Croatian Institute of Public Health, Zagreb, Croatia
| | - Tina Zagar
- Cancer Registry of Republic of Slovenia, Institute of Oncology, Ljubljana, Slovenia
| | - Joana Bastos
- Registo Oncológico Regional do Centro, Instituto Português de Oncologia de Coimbra, Francisco Gentil E.P.E, Coimbra, Portugal
| | - Anna Demetriou
- Cyprus Cancer Registry-Health Monitoring Unit, Ministry of Health, Nicosia, Cyprus
| | - Raluca Cozma
- Northeast Regional Cancer Registry, Regional Center of Public Health, 14 Victor Babes Street, 700465 Iasi, Romania
| | - Daniela Coza
- Regional Cancer Registry of Cluj, Oncological Institute "Ion Chiricuta", Cluj-Napoca, Romania
| | - Evdoxia Bouka
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, University of Athens, Greece
| | - Nick Dessypris
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, University of Athens, Greece
| | - Maria Kantzanou
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, University of Athens, Greece
| | - Prodromos Kanavidis
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, University of Athens, Greece
| | - Helen Dana
- Oncology Department, "Mitera" Childrens Hospital, ErythrouStavrou 6 Marousi, Athens, Greece
| | - Emmanuel Hatzipantelis
- 2nd Department of Pediatrics, Aristotelion University of Thessaloniki, AHEPA General Hospital, Thessaloniki, Greece
| | - Maria Moschovi
- Haematology-Oncology Unit, First Department of Pediatrics, Athens University Medical School, "Aghia Sophia" Children's Hospital, Athens, Greece
| | - Sophia Polychronopoulou
- Department of Pediatric Haematology-Oncology, "Aghia Sophia" Children's Hospital, Athens, Greece
| | - Apostolos Pourtsidis
- Department of Pediatric Hematology-Oncology, "Pan. & Agl. Kyriakou" Children's Hospital, Athens, Greece
| | - Eftichia Stiakaki
- Department of Pediatric Hematology-Oncology, University of Crete, University Hospital of Heraklion, Heraklion, Greece
| | | | | | - Spyros Sgouros
- Department of Neurosurgery, "Mitera" Childrens Hospital, Erythrou Stavrou 6 Marousi, Athens, Greece
| | - Antonios Vakis
- Department of Neurosurgery, University Hospital of Heraklion, Heraklion, Crete, Greece
| | - Basilios Zountsas
- Department of Neurosurgery, St. Luke's Hospital, Panorama, Thessaloniki, Greece
| | - Charis Bourgioti
- First Department of Radiology, Aretaieion Hospital, Medical School, University of Athens, Athens, Greece
| | - Nikolaos Kelekis
- 2nd Department of Radiology, Radiotherapy Unit, Medical School, National Kapodistrian University of Athens, Athens, Greece
| | - Panos Prassopoulos
- Department of Radiology, Democritus University of Thrace, University Hospital of Alexandroupolis, Alexandroupolis, Greece
| | - Theodosia Choreftaki
- Department of Pathology, "G. Gennimatas" Athens General Hospital, Athens, Greece
| | | | - Kalliopi Stefanaki
- Histopathology Department, "Aghia Sophia" Children's Hospital, Athens, Greece
| | - Katerina Strantzia
- Histopathology Department, "Pan. & Agl. Kyriakou" Children's Hospital, Athens, Greece
| | - Elisabeth Cardis
- Centre for Research in Environmental Epidemiology (CREAL), Barcelona, Spain; Universitat Pompeu Fabra (UPF), Barcelona, Spain; CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
| | - Eva Steliarova-Foucher
- Section of Cancer Surveillance, International Agency for Research on Cancer, Lyon, France
| | - Eleni Th Petridou
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, University of Athens, Greece.
| |
Collapse
|