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Chen Q, Zheng M, Ling C. Incidence trends of lentigo maligna and lentigo maligna melanoma in the United States from 2000 to 2019. Int J Dermatol 2024; 63:647-654. [PMID: 38173361 DOI: 10.1111/ijd.16982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 10/27/2023] [Accepted: 12/05/2023] [Indexed: 01/05/2024]
Abstract
BACKGROUND Information on lentigo maligna (LM) and lentigo maligna melanoma (LMM) in the 21st century is scarce. We aimed to elucidate the incidence of LM and LMM using the Surveillance, Epidemiology, and End Results (SEER) 17 Registries. METHODS The data of patients diagnosed between 2000 and 2019 were extracted from the SEER database. The percentage of LM/LMM cases among all melanoma patients, age-standardized incidence rates, estimated annual percentage changes, and the cumulative incidence of LMM after LM were calculated. RESULTS The SEER data yielded 95,175 patients with LM/LMM between 2000 and 2019. Cases of LM/LMM accounted for 15.7% of all melanomas. The age-standardized incidence per 100,000 person-years for LM increased from 4.16 to 5.61 and for LMM from 1.33 to 2.35 between 2000 and 2019. The annual increase in incidence of LM was 2.42%, and that of LMM was 3.32%. The cumulative incidence of LMM after a primary LM after 10-year follow-up was 0.94%. CONCLUSIONS This study provides the first comprehensive analysis of the epidemiological status of LM/LMM in the United States in the 21st century using the population-based SEER data.
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Affiliation(s)
- Qiong Chen
- Department of Dermatology, Wenzhou TCM Hospital of Zhejiang Chinese Medical University, Wenzhou, China
| | - Mingjing Zheng
- Department of Dermatology, Wenzhou TCM Hospital of Zhejiang Chinese Medical University, Wenzhou, China
| | - Caicai Ling
- Department of Dermatology, Wenzhou TCM Hospital of Zhejiang Chinese Medical University, Wenzhou, China
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2
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Abstract
OBJECTIVES We aimed to systematically identify and scrutinise published empirical evidence about overdiagnosis in malignant melanoma and examine how frequent overdiagnosis of melanoma is and whether this is related to different types of interventions or diagnostic technologies. DESIGN AND SETTING Empirical studies that discussed overdiagnosis in malignant melanoma were eligible, including qualitative and quantitative studies in any type of population, age group and geographical location. We excluded studies that did not include empirical data, studies that only mentioned 'overdiagnosis' without addressing it further and studies that used the term overdiagnosis for cases of misdiagnosis or false positives.We developed the search strategy in cooperation with an information specialist. We searched five databases on 21 April 2022: MEDLINE, Embase, CINAHL, PsycINFO and Cochrane Library.This scoping review adheres to The JBI methodology and Prefered Reporting Items for Systematic Reviews and Meta-analyses extension for Scoping reviews (PRISMA-ScR). Two reviewers independently screened titles, abstracts and full texts for inclusion and extracted data from the included studies. The data extracted include study characteristics, population details, research question, the context and the study's main results. RESULTS Our search resulted in 1134 potentially relevant studies. 35 studies were included: 29 register studies, 3 cohort studies, 1 case-control study, 1 survey study and 1 randomised controlled trial. Most register studies examined trends in melanoma incidence and/or mortality and found a significant increase in incidence between 0.39% and 6.6% annually and a little or no increase in mortality. Three cohort studies and one case-control study showed that skin screening was associated with increased detection of melanoma; especially in situ or thin invasive melanoma. Three studies estimated the degree of overdiagnosis which ranged from 29% to 60%. CONCLUSIONS Epidemiological data suggest a high degree of overdiagnosis in malignant melanoma. Studies that examined the association between skin screening and malignant melanoma all found increased detection of melanomas, mostly thin and in situ melanomas, which raises concern about overdiagnosis.
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Affiliation(s)
- Mille Falk Bjørch
- Centre of General Practice, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Emma Grundtvig Gram
- Centre of General Practice, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
- Primary Health Care Research Unit, Region Zealand, Denmark
| | - John Brandt Brodersen
- Centre of General Practice, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
- Primary Health Care Research Unit, Region Zealand, Denmark
- Research Unit for General Practice, Department of Community Medicine, Faculty of Health Sciences, UiT The Arctic University of Norway, Tromsø, Norway
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3
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Bucchi L, Mancini S, Crocetti E, Dal Maso L, Baldacchini F, Vattiato R, Giuliani O, Ravaioli A, Zamagni F, Bella F, Bidoli E, Caldarella A, Candela G, Carone S, Carrozzi G, Cavallo R, Ferrante M, Ferretti S, Filiberti RA, Fusco M, Gatti L, Gili A, Iacovacci S, Magoni M, Mangone L, Mazzoleni G, Michiara M, Musolino A, Piffer S, Piras D, Rizzello RV, Rosso S, Rugge M, Scala U, Stracci F, Tagliabue G, Toffolutti F, Tumino R, Biggeri A, Masini C, Ridolfi L, Villani S, Palmieri G, Stanganelli I, Falcini F. The descriptive epidemiology of melanoma in Italy has changed - for the better. Ital J Dermatol Venerol 2023; 158:483-492. [PMID: 38015485 DOI: 10.23736/s2784-8671.23.07653-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
A recent research project using data from a total of 40 cancer registries has provided new epidemiologic insights into the results of efforts for melanoma control in Italy between the 1990s and the last decade. In this article, the authors present a summary and a commentary of their findings. Incidence increased significantly throughout the study period in both sexes. However, the rates showed a stabilization or a decrease in men and women aged below 35 years. The risk of disease increased for successive cohorts born until 1973 (women) and 1975 (men) while subsequently tending to decline. The trend towards decreasing tumor thickness and increasing survival has continued, but a novel favorable prognostic factor has emerged since 2013 for patients - particularly for males - with thick melanoma, most likely represented by molecular targeted therapies and immune checkpoint inhibitors. Due to this, the survival gap between males and females has been filled out. In the meanwhile, and despite the incidence increase, dermatologists have not lowered their threshold to perform skin biopsy. Skin biopsy rate has increased because of the increasingly greater volume of dermatologic office visits, but the proportion of skin biopsies out of dermatologic office visits has remained constant. In summary, an important breakthrough in melanoma control in Italy has taken place. Effective interventions have been implemented across the full scope of care, which involve many large local populations - virtually the whole national population. The strategies adopted during the last three decades represent a valuable basis for further steps ahead in melanoma control in Italy.
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Affiliation(s)
- Lauro Bucchi
- Romagna Cancer Registry, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) Dino Amadori, Meldola, Forlì-Cesena, Italy
| | - Silvia Mancini
- Romagna Cancer Registry, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) Dino Amadori, Meldola, Forlì-Cesena, Italy -
| | - Emanuele Crocetti
- Romagna Cancer Registry, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) Dino Amadori, Meldola, Forlì-Cesena, Italy
| | - Luigino Dal Maso
- Cancer Epidemiology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Pordenone, Italy
| | - Flavia Baldacchini
- Romagna Cancer Registry, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) Dino Amadori, Meldola, Forlì-Cesena, Italy
| | - Rosa Vattiato
- Romagna Cancer Registry, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) Dino Amadori, Meldola, Forlì-Cesena, Italy
| | - Orietta Giuliani
- Romagna Cancer Registry, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) Dino Amadori, Meldola, Forlì-Cesena, Italy
| | - Alessandra Ravaioli
- Romagna Cancer Registry, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) Dino Amadori, Meldola, Forlì-Cesena, Italy
| | - Federica Zamagni
- Romagna Cancer Registry, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) Dino Amadori, Meldola, Forlì-Cesena, Italy
| | - Francesca Bella
- Siracusa Cancer Registry, Azienda Sanitaria Provinciale (ASP), Siracusa, Italy
| | - Ettore Bidoli
- Cancer Epidemiology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Pordenone, Italy
| | - Adele Caldarella
- Tuscany Cancer Registry, Clinical and Descriptive Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Florence, Italy
| | - Giuseppa Candela
- Trapani Cancer Registry, Department of Prevention, Servizio Sanitario Regionale Sicilia, Azienda Sanitaria Provinciale (ASP), Trapani, Italy
| | - Simona Carone
- Taranto Cancer Registry, Unit of Statistics and Epidemiology, ASL Taranto, Taranto, Italy
| | | | | | - Margherita Ferrante
- Integrated Cancer Registry of Catania-Messina-Enna, Rodolico-San Marco Polyclinic University Hospital, Catania, Italy
| | - Stefano Ferretti
- Romagna Cancer Registry - Section of Ferrara, ASL Ferrara, University of Ferrara, Ferrara, Italy
| | - Rosa A Filiberti
- Liguria Cancer Registry, San Martino Polyclinic Hospital IRCCS, Genoa, Italy
| | | | - Luciana Gatti
- Mantova Cancer Registry, Epidemiology Unit, Agenzia di Tutela della Salute (ATS) della Val Padana, Mantua, Italy
| | - Alessio Gili
- Department of Experimental Medicine, University of Perugia, Perugia, Italy
| | | | - Michele Magoni
- Registry of Brescia Province, Epidemiology Unit, Brescia Health Protection Agency, Brescia, Italy
| | - Lucia Mangone
- Epidemiology Unit, AUSL - IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | | | - Maria Michiara
- Parma Cancer Registry, Medical Oncology Unit, Parma University Hospital, Parma, Italy
| | - Antonino Musolino
- Department of Medicine and Surgery, University of Parma, Parma, Italy
- Medical Oncology Unit and Cancer Registry, Parma University Hospital, Parma, Italy
| | - Silvano Piffer
- Trento Province Cancer Registry, Unit of Clinical Epidemiology, Trento, Italy
| | - Daniela Piras
- Sassari Cancer Registry, Azienda Regionale per la Tutela della Salute (ATS), Sassari, Italy
| | - Roberto V Rizzello
- Trento Province Cancer Registry, Unit of Clinical Epidemiology, Trento, Italy
| | - Stefano Rosso
- Piedmont Cancer Registry, AOU Città della Salute e della Scienza di Torino, Turin, Italy
| | | | | | - Fabrizio Stracci
- Umbria Cancer Registry, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Giovanna Tagliabue
- Lombardy Cancer Registry of Varese Province, Cancer Registry Unit, Department of Research, National Cancer Institute IRCCS Foundation, Milan, Italy
| | - Federica Toffolutti
- Cancer Epidemiology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Pordenone, Italy
| | - Rosario Tumino
- Cancer Registry, Department of Histopathology, Provincial Health Authority (ASP), Ragusa, Italy
| | - Annibale Biggeri
- Unit of Biostatistics, Epidemiology, and Public Health, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, Padua, Italy
| | - Carla Masini
- Unit of Oncological Pharmacy, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) Dino Amadori, Meldola, Forlì-Cesena, Italy
| | - Laura Ridolfi
- Department of Immunotherapy, Cell Therapy and Biobank, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) Dino Amadori, Meldola, Forlì-Cesena, Italy
| | - Simona Villani
- Department of Public Health, Experimental and Forensic Medicine, Unit of Biostatistics and Clinical Epidemiology, University of Pavia, Pavia, Italy
| | - Giuseppe Palmieri
- Department of Immuno-oncology and Targeted Oncologic Biotherapies, University of Sassari, Sassari, Italy
- Unit of Tumor Genetics, IRGB-CNR, Sassari, Italy
| | - Ignazio Stanganelli
- Skin Cancer Unit, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) Dino Amadori, Meldola, Forlì-Cesena, Italy
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Fabio Falcini
- Romagna Cancer Registry, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) Dino Amadori, Meldola, Forlì-Cesena, Italy
- Cancer Prevention Unit, ASL Forlì, Forlì-Cesena, Italy
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4
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Bucchi L, Mancini S, Zamagni F, Crocetti E, Dal Maso L, Ferretti S, Baldacchini F, Giuliani O, Ravaioli A, Vattiato R, Brustolin A, Candela G, Carone S, Carrozzi G, Cavallo R, Dinaro YM, Ferrante M, Iacovacci S, Mazzoleni G, Musolino A, Rizzello RV, Serraino D, Biggeri A, Stanganelli I, Falcini F. Patient presentation, skin biopsy utilization and cutaneous malignant melanoma incidence and mortality in northern Italy: Trends and correlations. J Eur Acad Dermatol Venereol 2023; 37:293-302. [PMID: 36181283 PMCID: PMC10092783 DOI: 10.1111/jdv.18635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 09/14/2022] [Indexed: 01/18/2023]
Abstract
BACKGROUND The global increase in incidence of cutaneous malignant melanoma (CMM) occurring in the past decades has been partly attributed to increased diagnostic scrutiny of early lesions, with a potential phenomenon of overdiagnosis. The reported positive linear relation between skin biopsy rate and incidence of early CMM is compatible with this hypothesis. OBJECTIVES We explored the ecological association between the trends in annual dermatologic office visit rates, skin biopsy rates, incidence rates of in situ and invasive CMM by tumour thickness category, and CMM mortality rates in the Emilia-Romagna Region (northern Italy). METHODS Four cancer registries covering a population of 2,696,000 provided CMM incidence data for the years 2003-2017. Dermatologic office visit rates and skin biopsy rates were calculated using the Regional outpatient care database. All rates were age-standardized. Trends were described with the estimated average annual per cent change (EAAPC). Correlations were tested with the Spearman correlation coefficient. RESULTS Incidence increased significantly. The increase was steeper for in situ CMM (EAAPC: men, 10.2; women, 6.9) followed by CMM <0.8 mm thick (9.1; 5.2), but the rates grew significantly for most subgroups of CMMs ≥0.8 mm thick. Mortality decreased significantly among women (-2.3) and non-significantly among men. For dermatologic office visit rate and skin biopsy rate the EAAPC were, respectively, 1.7 and 1.8 for men and 1.2 and 0.9 for women. Annual dermatologic office visit rate correlated with skin biopsy rate in both sexes. However, the proportion of skin biopsies out of dermatologic office visits was constant across the years (range: men, 0.182-0.216; women, 0.157-0.191). CONCLUSIONS In Italy, the increasing CMM incidence trend is, at least in part, genuine. Overdiagnosis-if any-is due to an increased patient presentation at dermatologic offices and not to a lower dermatologic threshold to perform biopsy.
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Affiliation(s)
- Lauro Bucchi
- Romagna Cancer Registry, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) Dino Amadori, Meldola, Forlì, Italy
| | - Silvia Mancini
- Romagna Cancer Registry, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) Dino Amadori, Meldola, Forlì, Italy
| | - Federica Zamagni
- Romagna Cancer Registry, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) Dino Amadori, Meldola, Forlì, Italy
| | - Emanuele Crocetti
- Romagna Cancer Registry, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) Dino Amadori, Meldola, Forlì, Italy
| | - Luigino Dal Maso
- Cancer Epidemiology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | - Stefano Ferretti
- Romagna Cancer Registry, section of Ferrara, Local Health Authority and University of Ferrara, Ferrara, Italy
| | - Flavia Baldacchini
- Romagna Cancer Registry, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) Dino Amadori, Meldola, Forlì, Italy
| | - Orietta Giuliani
- Romagna Cancer Registry, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) Dino Amadori, Meldola, Forlì, Italy
| | - Alessandra Ravaioli
- Romagna Cancer Registry, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) Dino Amadori, Meldola, Forlì, Italy
| | - Rosa Vattiato
- Romagna Cancer Registry, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) Dino Amadori, Meldola, Forlì, Italy
| | - Angelita Brustolin
- UOSD Epidemiologia e Registro Tumori (Dip. di Prevenzione ASL VT) c/o Cittadella della Salute, Viterbo, Italy
| | - Giuseppa Candela
- Trapani Cancer Registry, Dipartimento di Prevenzione della Salute, Servizio Sanitario Regionale Sicilia, Azienda Sanitaria Provinciale (ASP), Trapani, Italy
| | - Simona Carone
- Registro Tumori di Taranto, Unità Operativa Complessa di Statistica ed Epidemiologia, Azienda Sanitaria Locale, Taranto, Italy
| | - Giuliano Carrozzi
- Modena Cancer Registry, Public Health Department, Local Health Authority, Modena, Italy
| | | | | | - Margherita Ferrante
- Integrated Cancer Registry of Catania-Messina-Enna, Azienda Ospedaliero-Universitaria Policlinico "Rodolico-San Marco", Catania, Italy
| | | | | | - Antonino Musolino
- Department of Medicine and Surgery, University of Parma, Parma, Italy.,Medical Oncology Unit and Cancer Registry, University Hospital of Parma, Parma, Italy
| | - Roberto Vito Rizzello
- Trento Province Cancer Registry, Unit of Clinical Epidemiology, Azienda Provinciale per i Servizi Sanitari (APSS), Trento, Italy
| | - Diego Serraino
- Cancer Epidemiology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | - Annibale Biggeri
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, Padua, Italy
| | - Ignazio Stanganelli
- Skin Cancer Unit, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) Dino Amadori, Meldola, Forlì, Italy.,Department of Dermatology, University of Parma, Parma, Italy
| | - Fabio Falcini
- Romagna Cancer Registry, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) Dino Amadori, Meldola, Forlì, Italy.,Local Health Authority, Cancer Prevention Unit, Forlì, Italy
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5
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Zoutendijk J, Koljenovic S, Wakkee M, Mooyaart A, Nijsten T, van den Bos R. Clinical findings are not helpful in detecting lentigo maligna melanoma in patients with biopsy-proven lentigo maligna. J Eur Acad Dermatol Venereol 2022; 36:2325-2330. [PMID: 35730990 PMCID: PMC9796129 DOI: 10.1111/jdv.18346] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 04/29/2022] [Indexed: 01/01/2023]
Abstract
BACKGROUND Lentigo maligna (LM) based on biopsy material might be lentigo maligna melanoma (LMM) after excision. OBJECTIVES Investigate whether clinical and dermoscopic mapping increases the detection rate of LMM when investigating staged excision specimens of biopsy proven LM. METHODS Patients with biopsy-proven LM planned for staged excision were included. Using clinical inspection and dermoscopy, spots suspicious for LMM were marked. After the excision, needles were placed at the marked spots. Histological examination using vertical sections was done at the needles followed by the standard amount of vertical sections. RESULTS In 28 of the 58 biopsy-proven LM, there was clinical suspicion of LMM, only 3 of these 28 cases were upgraded into LMM. These three cases showed LMM in other sections, whereas only 1 case showed LMM around the needle. Within the group without clinical suspicion of LMM, 2 cases were LMM. Biopsy-proven LM were in fact LMM in 8.6% of the cases and were found without the clinical guidance of the dermatologist. CONCLUSIONS 8.6% of the biopsy-proven LM were LMM after complete histological examination. In this study, the dermatologist was not able to increase the detection rate of LMM by using clinical and dermoscopic mapping.
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Affiliation(s)
- J. Zoutendijk
- Department of Dermatology, Erasmus MC Cancer InstituteUniversity Medical Center RotterdamRotterdamThe Netherlands
| | - S. Koljenovic
- Department of PathologyErasmus MC University Medical CenterRotterdamThe Netherlands,Department of PathologyAntwerp University HospitalAntwerpBelgium
| | - M. Wakkee
- Department of Dermatology, Erasmus MC Cancer InstituteUniversity Medical Center RotterdamRotterdamThe Netherlands
| | - A.L. Mooyaart
- Department of PathologyErasmus MC University Medical CenterRotterdamThe Netherlands
| | - T. Nijsten
- Department of Dermatology, Erasmus MC Cancer InstituteUniversity Medical Center RotterdamRotterdamThe Netherlands
| | - R.R. van den Bos
- Department of Dermatology, Erasmus MC Cancer InstituteUniversity Medical Center RotterdamRotterdamThe Netherlands
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6
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Garbe C, Keim U, Amaral T, Berking C, Eigentler TK, Flatz L, Gesierich A, Leiter U, Stadler R, Sunderkötter C, Tüting T, Utikal J, Wollina U, Zimmer L, Zouboulis CC, Ascierto PA, Eggermont AM, Grob JJ, Hauschild A, Sekulovic LK, Long GV, Luke JJ, Michielin O, Peris K, Schadendorf D, Kirkwood JM, Lorigan PC. Prognosis of Patients With Primary Melanoma Stage I and II According to American Joint Committee on Cancer Version 8 Validated in Two Independent Cohorts: Implications for Adjuvant Treatment. J Clin Oncol 2022; 40:3741-3749. [PMID: 35709414 PMCID: PMC9649277 DOI: 10.1200/jco.22.00202] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 04/13/2022] [Accepted: 05/12/2022] [Indexed: 01/21/2023] Open
Abstract
PURPOSE The first randomized trial of adjuvant treatment with checkpoint inhibitor in stage II melanoma reported a significant reduction in risk of tumor recurrence. This study evaluates two independent data sets to further document survival probabilities for patients with primary stage I and II melanoma. PATIENTS AND METHODS The Central Malignant Melanoma Registry (CMMR) in Germany evaluated 17,544 patients with a primary diagnosis of stage I and II melanoma from 2000 to 2015. The exploratory cohort consisted of 6,725 patients from the Center for Dermato-Oncology at the University of Tübingen, and the confirmatory cohort consisted of 10,819 patients from 11 other German centers. Survival outcomes were compared with published American Joint Committee on Cancer version 8 (AJCCv8) stage I and II survival data. RESULTS For the two CMMR cohorts in stage IA compared with the AJCCv8 cohort, melanoma-specific survival rates at 10 years were 95.1%-95.6% versus 98%; 89.7%-90.9% versus 94% in stage IB; 80.7%-83.1% versus 88% in stage IIA; 72.0%-79.9% versus 82% in stage IIB; and 57.6%-64.7% versus 75% in stage IIC, respectively. Recurrence rates were approximately twice as high as melanoma-specific mortality rates in stages IA-IIA. CONCLUSION The melanoma-specific survival rates in the two CMMR cohorts across stages I and II are less favorable than published in AJCCv8. This has important implications for the consideration of adjuvant treatment in this population.
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Affiliation(s)
- Claus Garbe
- Department of Dermatology, Center for Dermatooncology, Eberhard Karls University of Tübingen, Tübingen, Germany
| | - Ulrike Keim
- Department of Dermatology, Center for Dermatooncology, Eberhard Karls University of Tübingen, Tübingen, Germany
| | - Teresa Amaral
- Department of Dermatology, Center for Dermatooncology, Eberhard Karls University of Tübingen, Tübingen, Germany
| | - Carola Berking
- Department of Dermatology, University Hospital Erlangen, Erlangen, Germany
| | - Thomas K. Eigentler
- Department of Dermatology, Skin Cancer Center, Charité Berlin, Berlin, Germany
| | - Lukas Flatz
- Department of Dermatology, Center for Dermatooncology, Eberhard Karls University of Tübingen, Tübingen, Germany
| | - Anja Gesierich
- Department of Dermatology, University Hospital Wuerzburg, Wuerzburg, Germany
| | - Ulrike Leiter
- Department of Dermatology, Center for Dermatooncology, Eberhard Karls University of Tübingen, Tübingen, Germany
| | - Rudolf Stadler
- Department of Dermatology, Johannes Wesling Hospital Minden, Ruhr-University of Bochum, Minden, Germany
| | - Cord Sunderkötter
- Department of Dermatology and Venereology, University Hospital Halle, Halle, Germany
| | - Thomas Tüting
- Department of Dermatology, University Hospital Magdeburg, Magdeburg, Germany
| | - Jochen Utikal
- Skin Cancer Unit, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Dermatology, Venereology and Allergology, University Medical Center Mannheim, Ruprecht-Karl University of Heidelberg, Mannheim, Germany
| | - Uwe Wollina
- Department of Dermatology and Allergology, Municipal Hospital of Dresden, Dresden, Germany
| | - Lisa Zimmer
- Department of Dermatology, University Hospital Essen, Essen, Germany
- German Cancer Consortium, Heidelberg Partner Site Essen, Essen, Germany
| | - Christos C. Zouboulis
- Departments of Dermatology, Venereology, Allergology and Immunology, Dessau Medical Center, Brandenburg Medical School Theodor Fontane and Faculty of Health Sciences Brandenburg, Dessau, Germany
| | - Paolo A. Ascierto
- Unit of Melanoma, Cancer Immunotherapy and Innovative Therapy, Istituto Nazionale Tumori IRCCS Fondazione G. Pascale, Naples, Italy
| | - Alexander M.M. Eggermont
- Princess Máxima Center, Utrecht, the Netherlands
- University Medical Center Utrecht, Utrecht, the Netherlands
- Comprehensive Cancer Center Munich, Munich, Germany
| | - Jean-Jacques Grob
- Dermatology and Skin Cancer Department, APHM Timone, Aix-Marseille University, Marseille, France
| | - Axel Hauschild
- Department of Dermatology, University Hospital Schleswig-Holstein (UKSH), Campus Kiel, Kiel, Germany
| | | | - Georgina V. Long
- Melanoma Institute Australia, The University of Sydney, Mater Hospital, Sydney, Australia
- Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
| | - Jason J. Luke
- Cancer Immunotherapeutic Center of UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA
| | - Olivier Michielin
- Department of Medical Oncology, Lausanne University Hospital, Lausanne, Switzerland
| | - Ketty Peris
- Institute of Dermatology, Catholic University of the Sacred Heart, Rome, Italy
- IRCCS, Fondazione Policlinico Universitario A. Gemelli, Rome, Italy
| | - Dirk Schadendorf
- Department of Dermatology, University Hospital Essen, Essen, Germany
- German Cancer Consortium, Heidelberg Partner Site Essen, Essen, Germany
| | - John M. Kirkwood
- Melanoma and Skin Cancer Program, Hillman Cancer Research Pavilion Laboratory, University of Pittsburgh Cancer Institute, Pittsburgh, PA
| | - Paul C. Lorigan
- Division of Cancer Sciences, The Christie NHS Foundation Trust, The University of Manchester, Manchester, United Kingdom
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7
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Whiteman DC, Olsen CM, MacGregor S, Law MH, Thompson B, Dusingize JC, Green AC, Neale RE, Pandeya N. The effect of screening on melanoma incidence and biopsy rates. Br J Dermatol 2022; 187:515-522. [PMID: 35531668 PMCID: PMC9796145 DOI: 10.1111/bjd.21649] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 04/21/2022] [Accepted: 05/07/2022] [Indexed: 01/01/2023]
Abstract
BACKGROUND Cutaneous melanomas are common cancers in white-skinned populations, and early detection is promoted as a means of reducing morbidity and mortality. There is concern that increased skin screening is leading to overdiagnosis of indolent melanomas with low risk of lethality. The extent of melanoma overdiagnosis associated with screening is unknown. OBJECTIVES To estimate possible overdiagnosis by comparing subsequent melanoma incidence and biopsy rates among people subjected to skin screening those who were not. METHODS We recruited 43 762 residents of Queensland, Australia, aged 40-69 years, with no prior history of melanoma, selected at random from a population register in 2010. At baseline, participants completed a comprehensive melanoma risk factor survey and were asked if their skin had been examined by a doctor in the 3 years prior to baseline. We calculated incidence and relative risk of histologically confirmed melanoma (invasive and in situ) in years 2-7 of follow-up, obtained through linkage to the cancer registry. In secondary analyses, we measured biopsy rates in years 2-6 of follow-up. We used propensity score analysis to calculate adjusted hazard ratios (aHRs) and 95% confidence intervals (CIs). RESULTS In total, 28 155 participants underwent skin screening prior to baseline. We observed 967 first-incident melanomas (381 invasive) during 197 191 person-years of follow-up. Those screened had higher rates of melanoma (aHR 1·29, 95% CI 1·02-1·63) and subsequent skin biopses (aHR 1·85, 95% CI 1·69-2·04) than unscreened participants. The higher risk associated with skin screening was evident for in situ melanoma (aHR 1·45, 95% CI 1·09-1·92) but not invasive melanoma (aHR 1·05, 95% CI 0·72-1·54). In secondary analyses, where screening was defined as having a skin biopsy in the first year after baseline, we observed significantly increased risks of melanoma (aHR 1·53, 95% CI 1·23-1·89) and subsequent biopsies (aHR 2·64, 95% CI 2·46-2·84) relative to those who did not have a biopsy. CONCLUSIONS People who undergo skin screening subsequently experience higher rates of biopsies and melanoma (especially in situ melanoma), even after adjusting for all known risk factors, consistent with overdiagnosis. What is already known about this topic? Cutaneous melanomas are common cancers in white-skinned populations for which early detection is promoted as a means of reducing morbidity and mortality. There is concern that increased surveillance is leading to the overdiagnosis of indolent melanomas that are not destined to be lethal. The extent of melanoma overdiagnosis associated with surveillance is not known. What does this study add? People subjected to skin examinations by a doctor or who undergo skin biopsies subsequently have higher numbers of biopsies and higher rates of melanoma than people not subjected to either, even after adjusting for all known risk factors. These findings suggest that heightened surveillance leads to a proportion of melanomas being diagnosed that otherwise may not have come to clinical attention.
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Affiliation(s)
- David C. Whiteman
- Departments of Population Health and Computational BiologyQIMR Berghofer Medical Research InstituteHerstonQLDAustralia
- Faculty of MedicineUniversity of QueenslandHerstonQLDAustralia
| | - Catherine M. Olsen
- Departments of Population Health and Computational BiologyQIMR Berghofer Medical Research InstituteHerstonQLDAustralia
- Faculty of MedicineUniversity of QueenslandHerstonQLDAustralia
| | - Stuart MacGregor
- Departments of Population Health and Computational BiologyQIMR Berghofer Medical Research InstituteHerstonQLDAustralia
| | - Matthew H. Law
- Departments of Population Health and Computational BiologyQIMR Berghofer Medical Research InstituteHerstonQLDAustralia
- Faculty of HealthQueensland University of TechnologyKelvin GroveQLDAustralia
| | - Bridie Thompson
- Departments of Population Health and Computational BiologyQIMR Berghofer Medical Research InstituteHerstonQLDAustralia
| | - Jean Claude Dusingize
- Departments of Population Health and Computational BiologyQIMR Berghofer Medical Research InstituteHerstonQLDAustralia
| | - Adele C. Green
- Departments of Population Health and Computational BiologyQIMR Berghofer Medical Research InstituteHerstonQLDAustralia
- Faculty of MedicineUniversity of QueenslandHerstonQLDAustralia
- Molecular Oncology GroupCRUK Manchester Institute, and Division of Musculoskeletal and Dermatological Sciences, NIHR Manchester Biomedical Research Centre, University of ManchesterManchesterUK
| | - Rachel E. Neale
- Departments of Population Health and Computational BiologyQIMR Berghofer Medical Research InstituteHerstonQLDAustralia
- Faculty of MedicineUniversity of QueenslandHerstonQLDAustralia
| | - Nirmala Pandeya
- Departments of Population Health and Computational BiologyQIMR Berghofer Medical Research InstituteHerstonQLDAustralia
- Faculty of MedicineUniversity of QueenslandHerstonQLDAustralia
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8
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Clayton B, Muneeb F, Hughes MCB, Grant ME, Khosrotehrani K, Smithers BM, Spina R, Campana LG, Oudit D, Green AC. Hypothesised cutaneous sites of origin of stage III melanomas with unknown primary: A multicentre study. Int J Cancer 2022; 151:396-401. [PMID: 35403698 PMCID: PMC9325056 DOI: 10.1002/ijc.34020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 02/24/2022] [Accepted: 03/08/2022] [Indexed: 11/21/2022]
Abstract
Based on molecular evidence that melanomas with unknown primary (MUPs) arise from the skin, we hypothesised that sites of MUPs are disproportionately on trunk and lower limbs, sites that are not readily visible to patients and clinicians. We tested this hypothesis by inferring the anatomic site of origin of MUPs from the corresponding known cutaneous sites of melanoma patients with known primary tumours (MKPs). We analysed data from three separate cohorts of patients from Brisbane, Australia (n = 236); Manchester, UK (n = 51) and Padova, Italy (n = 33), respectively, who first presented with stage III melanoma with lymph node metastases. We matched two MKP patients to each MUP patient based on lymph node dissection (LND) site, age and sex, and imputed cutaneous sites of origin of MUPs from their two matched MKPs for study countries, giving two possible sites for each MUP per centre. Overall, results showed that MUP patients were predominantly male, and trunk was the most likely origin, comprising around a third to a half of MUPs across the three cohorts. The remaining MUP inferred sites varied by country. In the Australian cohort, the legs accounted for a third of imputed sites of MUPs, while in the UK and Italian cohorts, the most frequent site was the arms followed by the legs. Our findings suggest the need for regular and thorough skin examination on trunk and limbs, especially in males, to improve early detection of cutaneous melanoma and reduce the risk of metastatic disease at the time of presentation.
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Affiliation(s)
- Bethan Clayton
- Department of SurgeryThe Christie NHS Foundation TrustManchesterUK
| | - Ferhan Muneeb
- Department of SurgeryThe Christie NHS Foundation TrustManchesterUK
| | - Maria Celia B. Hughes
- Population Health DepartmentQIMR Berghofer Medical Research InstituteBrisbaneAustralia
| | - Megan E. Grant
- Molecular Oncology GroupCRUK Manchester Institute, University of ManchesterManchesterUK
| | - Kiarash Khosrotehrani
- Experimental Dermatology GroupThe University of Queensland Diamantina Institute, Translational Research InstituteBrisbaneAustralia
- Department of DermatologyPrincess Alexandra HospitalBrisbaneAustralia
| | - B. Mark Smithers
- Queensland Melanoma ProjectPrincess Alexandra Hospital, The University of QueenslandBrisbaneAustralia
| | - Romina Spina
- Department of SurgeryVeneto Institute of Oncology IOV‐IRCCSPaduaItaly
- Psychology UnitUniversity Hospital of PadovaPadovaItaly
| | - Luca G. Campana
- Department of SurgeryThe Christie NHS Foundation TrustManchesterUK
- Department of Surgical Oncological and Gastroenterological Sciences (DISCOG)University of PadovaPadovaItaly
| | - Deemesh Oudit
- Department of SurgeryThe Christie NHS Foundation TrustManchesterUK
| | - Adele C. Green
- Population Health DepartmentQIMR Berghofer Medical Research InstituteBrisbaneAustralia
- Molecular Oncology GroupCRUK Manchester Institute, University of ManchesterManchesterUK
- Faculty of BiologyMedicine and Health, University of ManchesterManchesterUK
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9
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Zamagni F, Bucchi L, Mancini S, Crocetti E, Dal Maso L, Ferretti S, Biggeri A, Villani S, Baldacchini F, Giuliani O, Ravaioli A, Vattiato R, Brustolin A, Candela G, Carone S, Carrozzi G, Cavallo R, Dinaro YM, Ferrante M, Iacovacci S, Mazzoleni G, Musolino A, Rizzello RV, Serraino D, Stracci F, Tumino R, Masini C, Ridolfi L, Palmieri G, Stanganelli I, Falcini F. The relative contribution of the decreasing trend in tumour thickness to the 2010s increase in net survival from cutaneous malignant melanoma in Italy: a population-based investigation. Br J Dermatol 2022; 187:52-63. [PMID: 35253204 PMCID: PMC9542017 DOI: 10.1111/bjd.21051] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 02/03/2022] [Accepted: 02/06/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND The long-term increase in survival from cutaneous malignant melanoma (CMM) is generally attributed to the decreasing trend in tumour thickness, the single most important prognostic factor. OBJECTIVES To determine the relative contribution of decreased tumour thickness to the favourable trend in survival from CMM in Italy. METHODS Eleven local cancer registries covering a population of 8 056 608 (13.4% of the Italian population in 2010) provided records for people with primary CMM registered between 2003 and 2017. Age-standardized 5-year net survival was calculated. Multivariate analysis of 5-year net survival was undertaken by calculating the relative excess risk (RER) of death. The relative contribution of the decrease in tumour thickness to the RER of death was evaluated using a forward stepwise flexible parametric survival model including the available prognostic factors. RESULTS Over the study period, tumour thickness was inversely associated with 5-year net survival and multivariate RER in both sexes. The median thickness was 0.90 mm in 2003-2007, 0.85 mm in 2008-2012 and 0.75 mm in 2013-2017 among male patients, and 0.78 mm, 0.77 mm and 0.68 mm among female patients, respectively. The 5-year net survival was 86.8%, 89.2% and 93.2% in male patients, and 91.4%, 92.0% and 93.4% in female patients, respectively. In 2013-2017, male patients exhibited the same survival as female patients despite having thicker lesions. For them, the increasing survival trend was more pronounced with increasing thickness, and the inclusion of thickness in the forward stepwise model made the RER in 2013-2017 vs. 2003-2007 increase from 0.64 [95% confidence interval (CI) 0.51-0.80] to 0.70 (95% CI 0.57-0.86). This indicates that the thickness trend accounted for less than 20% of the survival increase. For female patients, the results were not significant but, with multiple imputation of missing thickness values, the RER rose from 0.74 (95% CI 0.58-0.93) to 0.82 (95% CI 0.66-1.02) in 2013-2017. CONCLUSIONS For male patients in particular, decrease in tumour thickness accounted for a small part of the improvement in survival observed in 2013-2017. The introduction of targeted therapies and immune checkpoint inhibitors in 2013 is most likely to account for the remaining improvement.
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Affiliation(s)
- Federica Zamagni
- Romagna Cancer RegistryIRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’MeldolaForlìItaly
| | - Lauro Bucchi
- Romagna Cancer RegistryIRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’MeldolaForlìItaly
| | - Silvia Mancini
- Romagna Cancer RegistryIRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’MeldolaForlìItaly
| | - Emanuele Crocetti
- Romagna Cancer RegistryIRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’MeldolaForlìItaly
| | - Luigino Dal Maso
- Cancer Epidemiology UnitCentro di Riferimento Oncologico di Aviano (CRO) IRCCSAvianoItaly
| | - Stefano Ferretti
- Romagna Cancer Registry, Section of FerraraLocal Health Authority and University of FerraraFerraraItaly
| | - Annibale Biggeri
- Department of Statistics, Computer Science, Applications G. ParentiUniversity of FlorenceFlorenceItaly
| | - Simona Villani
- Department of Public Health, Experimental and Forensic Medicine, Unit of Biostatistics and Clinical EpidemiologyUniversity of PaviaPaviaItaly
| | - Flavia Baldacchini
- Romagna Cancer RegistryIRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’MeldolaForlìItaly
| | - Orietta Giuliani
- Romagna Cancer RegistryIRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’MeldolaForlìItaly
| | - Alessandra Ravaioli
- Romagna Cancer RegistryIRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’MeldolaForlìItaly
| | - Rosa Vattiato
- Romagna Cancer RegistryIRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’MeldolaForlìItaly
| | - Angelita Brustolin
- UOSD Epidemiologia e Registro Tumori (Dip. di Prevenzione ASL VT) c/o Cittadella della SaluteViterboItaly
| | - Giuseppa Candela
- Trapani Cancer Registry, Dipartimento di Prevenzione della SaluteServizio Sanitario Regionale Sicilia, Azienda Sanitaria Provinciale (ASP)TrapaniItaly
| | - Simona Carone
- Registro tumori di TarantoUnità operativa complessa di statistica ed epidemiologiaAzienda sanitaria locale TarantoItaly
| | - Giuliano Carrozzi
- Modena Cancer Registry, Public Health DepartmentLocal Health AuthorityModenaItaly
| | | | | | - Margherita Ferrante
- Integrated Cancer Registry of Catania‐Messina‐EnnaAzienda Ospedaliero‐Universitaria Policlinico ‘Rodolico‐San Marco’CataniaItaly
| | | | | | - Antonino Musolino
- Department of Medicine and SurgeryUniversity of Parma; Medical Oncology Unit and Cancer Registry, University Hospital of ParmaParmaItaly
| | - Roberto Vito Rizzello
- Trento Province Cancer Registry, Unit of Clinical EpidemiologyAzienda Provinciale per i Servizi Sanitari (APSS) TrentoItaly
| | - Diego Serraino
- Cancer Epidemiology UnitCentro di Riferimento Oncologico di Aviano (CRO) IRCCSAvianoItaly
| | - Fabrizio Stracci
- Department of Medicine and SurgeryUniversity of PerugiaPerugiaItaly
| | - Rosario Tumino
- Former Director Cancer RegistryProvincial Health Authority (ASP)RagusaItaly
| | - Carla Masini
- Unit of Oncological PharmacyIRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’MeldolaForlìItaly
| | - Laura Ridolfi
- Immunotherapy, Cell Therapy and BiobankIRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’MeldolaForlìItaly
| | - Giuseppe Palmieri
- Institute of Research on Genetics and Biomedicine (IRGB), National Research Council (CNR)SardegnaSassariItaly
| | - Ignazio Stanganelli
- Skin Cancer UnitIRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’MeldolaForlìItaly
- Department of DermatologyUniversity of ParmaParmaItaly
| | - Fabio Falcini
- Romagna Cancer RegistryIRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ‘Dino Amadori’MeldolaForlìItaly
- Cancer Prevention UnitLocal Health AuthorityForlìItaly
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10
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Win Myint TT, Selak V, Elwood M. The risk of subsequent invasive melanoma after a primary in situ or invasive melanoma in a high incidence country (New Zealand). SKIN HEALTH AND DISEASE 2022; 3:e116. [PMID: 37013115 PMCID: PMC10066759 DOI: 10.1002/ski2.116] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 03/21/2022] [Accepted: 03/22/2022] [Indexed: 11/07/2022]
Abstract
Background Patients with invasive melanoma are at increased risk of developing subsequent invasive melanoma, but the risks for those with primary in situ melanoma are unclear. Objectives To assess and compare the cumulative risk of subsequent invasive melanoma after primary invasive or in situ melanoma. To estimate the standardized incidence ratio (SIR) of subsequent invasive melanoma compared to population incidence in both cohorts. Methods Patients with a first diagnosis of melanoma (invasive or in situ) between 2001 and 2017 were identified from the New Zealand national cancer registry, and any subsequent invasive melanoma during follow-up to the end of 2017 identified. Cumulative risk of subsequent invasive melanoma was estimated by Kaplan-Meier analysis separately for primary invasive and in situ cohorts. Risk of subsequent invasive melanoma was assessed using Cox proportional hazard models. SIR was assessed, allowing for age, sex, ethnicity, year of diagnosis and follow up time. Results Among 33 284 primary invasive and 27 978 primary in situ melanoma patients, median follow up time was 5.5 and 5.7 years, respectively. A subsequent invasive melanoma developed in 1777 (5%) of the invasive and 1469 (5%) of the in situ cohort, with the same median interval (2.5 years) from initial to first subsequent lesion in both cohorts. The cumulative incidence of subsequent invasive melanoma at 5 years was similar in the two cohorts (invasive 4.2%, in situ 3.8%); the cumulative incidence increased linearly over time in both cohorts. The risk of subsequent invasive melanoma was marginally higher for primary invasive compared to in situ melanoma after adjustment for age, sex, ethnicity and body site of the initial lesion (hazard ratio 1.11, 95% CI 1.02-1.21). Compared to population incidence, the SIR of invasive melanoma was 4.6 (95% CI 4.3-4.9) for the primary invasive and 4 (95% CI 3.7-4.2) for the primary in situ melanoma cohorts. Conclusions The risk of subsequent invasive melanoma is similar whether patients present with in situ or invasive melanoma. Thus follow-up surveillance for new lesions should be similar, although patients with invasive melanoma require more surveillance for recurrence.
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Affiliation(s)
- Thu Thu Win Myint
- Department of Biostatistics and Epidemiology University of Auckland Auckland New Zealand
| | - Vanessa Selak
- Department of Biostatistics and Epidemiology University of Auckland Auckland New Zealand
| | - Mark Elwood
- Department of Biostatistics and Epidemiology University of Auckland Auckland New Zealand
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11
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Arnold M, Singh D, Laversanne M, Vignat J, Vaccarella S, Meheus F, Cust AE, de Vries E, Whiteman DC, Bray F. Global Burden of Cutaneous Melanoma in 2020 and Projections to 2040. JAMA Dermatol 2022; 158:495-503. [PMID: 35353115 PMCID: PMC8968696 DOI: 10.1001/jamadermatol.2022.0160] [Citation(s) in RCA: 317] [Impact Index Per Article: 158.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 01/16/2022] [Indexed: 12/15/2022]
Abstract
Importance Despite many cases being preventable, cutaneous melanoma remains the most serious skin cancer worldwide. Understanding the scale and profile of the disease is vital to concentrate and reinforce global prevention efforts. Objective To examine global patterns of cutaneous melanoma in 2020 and to provide projected estimates of cases and deaths by 2040. Design, Setting, and Participants This population-based study used the GLOBOCAN 2020 database for global epidemiological assessment of new cases and deaths due to invasive melanoma. Main Outcomes and Measures Age-standardized incidence and mortality rates were calculated per 100 000 person-years by country, world region, and 4-tier level of human development. Estimated numbers of cases and deaths were calculated for the year 2040. Results A worldwide total of 325 000 new melanoma cases (174 000 males, 151 000 females) and 57 000 deaths (32 000 males, 25 000 females) was estimated for 2020. Large geographic variations existed across countries and world regions, with the highest incidence rates among males (42 per 100 000 person-years) and females (31 per 100 000 person-years) observed in Australia/New Zealand, followed by Western Europe (19 per 100 000 person-years for males and females), North America (18 per 100 000 person-years for males, 14 per 100 000 person-years for females), and Northern Europe (17 per 100 000 person-years for males, 18 per 100 000 person-years for females). Melanoma continued to be rare in most African and Asian countries, with incidence rates commonly less than 1 per 100 000 person-years. Mortality rates peaked at 5 per 100 000 person-years in New Zealand, and geographic variations were less pronounced than for incidence. Melanoma was more frequent among males than females in most world regions. If 2020 rates continue, the burden from melanoma is estimated to increase to 510 000 new cases (a roughly 50% increase) and to 96 000 deaths (a 68% increase) by 2040. Conclusions and Relevance This epidemiological assessment suggests that melanoma remains an important challenge to cancer control and public health globally, especially in fair-skinned populations of European descent.
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Affiliation(s)
- Melina Arnold
- Cancer Surveillance Branch, International Agency for Research on Cancer, Lyon, France
| | - Deependra Singh
- Cancer Surveillance Branch, International Agency for Research on Cancer, Lyon, France
| | - Mathieu Laversanne
- Cancer Surveillance Branch, International Agency for Research on Cancer, Lyon, France
| | - Jerome Vignat
- Cancer Surveillance Branch, International Agency for Research on Cancer, Lyon, France
| | - Salvatore Vaccarella
- Cancer Surveillance Branch, International Agency for Research on Cancer, Lyon, France
| | - Filip Meheus
- Cancer Surveillance Branch, International Agency for Research on Cancer, Lyon, France
| | - Anne E. Cust
- The Daffodil Centre, The University of Sydney with Cancer Council New South Wales, Sydney, Australia
- Melanoma Institute Australia, The University of Sydney, Sydney, Australia
| | - Esther de Vries
- Department of Clinical Epidemiology and Biostatistics, Pontificia Universidad Javeriana, Bogota, Colombia
| | - David C. Whiteman
- Cancer Control Group, QIMR Berghofer Medical Research Institute, Herston, Queensland, Australia
| | - Freddie Bray
- Cancer Surveillance Branch, International Agency for Research on Cancer, Lyon, France
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12
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Dual Encapsulated Dacarbazine and Zinc Phthalocyanine Polymeric Nanoparticle for Photodynamic Therapy of Melanoma. Pharm Res 2021; 38:335-346. [PMID: 33604784 DOI: 10.1007/s11095-021-02999-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 11/05/2020] [Indexed: 12/24/2022]
Abstract
PURPOSE Melanoma is an invasive and very aggressive skin cancer due to its multi-drug resistance that results in poor patient survival. There is a need to test new treatment approaches to improve therapeutic efficacy and reduce side effects of conventional treatments. METHODS PLA/PVA nanoparticles carrying both Dacarbazine and zinc phthalocyanine was produced by double emulsion technique. The characterization was performed by dynamic light scattering and atomic force microscopy. In vitro photodynamic therapy test assay using MV3 melanoma cells as a model has been performed. In vitro cell viability (MTT) was performed to measure cell toxicity of of nanoparticles with and without drugs using human endothelial cells as a model. The in vivo assay (biodistribution/tissue deposition) has been performed using radiolabeled PLA/PVA NPs. RESULTS The nanoparticles produced showed a mean diameter of about 259 nm with a spherical shape. The in-vitro photodynamic therapy tests demonstrated that the combination is critical to enhance the therapeutic efficacy and it is dose dependent. The in vitro cell toxicity assay using endothelial cells demonstrated that the drug encapsulated into nanoparticles had no significant toxicity compared to control samples. In-vivo results demonstrated that the drug loading affects the biodistribution of the nanoparticle formulations (NPs). Low accumulation of the NPs into the stomach, heart, brain, and kidneys suggested that common side effects of Dacarbazine could be reduced. CONCLUSION This work reports a robust nanoparticle formulation with the objective to leveraging the synergistic effects of chemo and photodynamic therapies to potentially suppressing the drug resistance and reducing side effects associated with Dacarbazine. The data corroborates that the dual encapsulated NPs showed better in-vitro efficacy when compared with the both compounds alone. The results support the need to have a dual modality NP formulation for melanoma therapy by combining chemotherapy and photodynamic therapy.
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13
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Reyes-Marcelino G, Tabbakh T, Espinoza D, Sinclair C, Kang YJ, McLoughlin K, Caruana M, Fernández-Peñas P, Guitera P, Aitken JF, Canfell K, Dobbinson S, Cust AE. Prevalence of skin examination behaviours among Australians over time. Cancer Epidemiol 2020; 70:101874. [PMID: 33341599 DOI: 10.1016/j.canep.2020.101874] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 11/26/2020] [Accepted: 11/29/2020] [Indexed: 12/24/2022]
Abstract
BACKGROUND We aimed to examine the prevalence and correlates of opportunistic skin check behaviours among Australians and whether changes over time might explain increasing underlying rates of melanoma in situ. METHODS The National Sun Protection Survey involved periodic telephone-based cross-sectional surveys during summer since 2003. Skin checks by a doctor in the past 12 months was asked in four summers over 2006-2017, and responses from 23,374 Australians aged 12-69 years were analysed. Prevalence estimates were weighted to be representative of the Australian population. Chi-square tests compared the prevalence over time and by characteristics. RESULTS The overall proportion reporting whole-body skin checks in the past 12 months was 20 % in 2006-07 and 2010-11, 21 % in 2013-14, and 22 % in 2016-17; but increased from 29 % in 2006-07 to 37 % in 2016-17 for those aged 45-69 years (p < 0.0001). In 2016-17, 5% reported a skin check of part-body and 9% for a specific mole or spot. The proportion reporting no skin checks increased from 61 % to 64 % over time (p < 0.0001). Whole-body skin checks were more common among older respondents, females, and also varied by residence location, skin sensitivity, skin colour, risk perception, and socio-economic index (all p < 0.001). CONCLUSION Approximately one third of Australians had their skin checked by a doctor within a 12-month period, but this varied across population sub-groups. Skin check behaviours were relatively stable over time, with modest increases in the prevalence of skin checks for those aged 45-69 years. These findings do not explain underlying large increases in rates of melanoma in situ.
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Affiliation(s)
- Gillian Reyes-Marcelino
- Sydney School of Public Health, Building A27, The University of Sydney, NSW 2006, Australia.
| | - Tamara Tabbakh
- Cancer Council Victoria, 615St Kilda Rd, Melbourne, VIC 3004, Australia.
| | - David Espinoza
- NHMRC Clinical Trials Centre, The University of Sydney, NSW 2006, Australia.
| | - Craig Sinclair
- Cancer Council Victoria, 615St Kilda Rd, Melbourne, VIC 3004, Australia.
| | - Yoon-Jung Kang
- Cancer Council New South Wales, 153 Dowling Street, Woolloomooloo, NSW 2011, Australia; Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia.
| | - Kirstie McLoughlin
- Cancer Council New South Wales, 153 Dowling Street, Woolloomooloo, NSW 2011, Australia; Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia.
| | - Michael Caruana
- Cancer Council New South Wales, 153 Dowling Street, Woolloomooloo, NSW 2011, Australia; Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia.
| | - Pablo Fernández-Peñas
- Department of Dermatology, Westmead Clinical School, The University of Sydney, NSW 2006, Australia.
| | - Pascale Guitera
- Melanoma Institute Australia, The University of Sydney, 40 Rocklands Rd, Wollstonecraft, NSW 2065, Australia; Department of Dermatology, Central Clinical School, The University of Sydney, NSW 2006, Australia; Sydney Melanoma Diagnostic Centre, Royal Prince Alfred Hospital, NSW 2050, Australia.
| | - Joanne F Aitken
- Cancer Council Queensland, 553 Gregory Terrace, Fortitude Valley, QLD 4006, Australia.
| | - Karen Canfell
- Cancer Council New South Wales, 153 Dowling Street, Woolloomooloo, NSW 2011, Australia; Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia; Prince of Wales Clinical School, University of New South Wales, Sydney, NSW 2052, Australia.
| | - Suzanne Dobbinson
- Cancer Council Victoria, 615St Kilda Rd, Melbourne, VIC 3004, Australia.
| | - Anne E Cust
- Sydney School of Public Health, Building A27, The University of Sydney, NSW 2006, Australia; Melanoma Institute Australia, The University of Sydney, 40 Rocklands Rd, Wollstonecraft, NSW 2065, Australia.
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14
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Bianconi F, Crocetti E, Grisci C, Primieri C, Stracci F. What has changed in the epidemiology of skin melanoma in central Italy during the past 20 years? Melanoma Res 2020; 30:396-401. [PMID: 30480621 DOI: 10.1097/cmr.0000000000000551] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The aim was to evaluate changes in skin melanoma incidence and mortality at a population level in central Italy over the past two decades. Skin melanoma incidence rate from 1994 to 2014, were retrieved from the Umbrian Cancer Registry (about 900 000 inhabitants). Changes from 1994-1999 to 2010-2014 in tumour and patient characteristics - sex, age (0-44, 45-64, ≥ 65 years), site (head and neck, trunk, limbs), morphology (superficial spreading, nodular, other), thickness (≤ 1, 1-2, 2-4, > 4) and stage I-II, III-IV - were evaluated. Trends in age-standardized incidence and mortality rates were evaluated as annual percent change. During the past two decades, melanoma incidence significantly increased in both sexes (+6%/year among men and +4%/year among women) and in all ages (0-44 years: + 4.7 and + 4.3; 45-64 years: + 6.1 and + 4.4; ≥65 years: + 6.6 and + 1.7), morphologies, except nodular, and stages. Mortality was stable among men and women. In the area, incidence increased for thin and thick melanoma, showing a true increase, whereas mortality did not increase. Therefore, although improvements in treatment and downstaging effect of early diagnosis have to be considered, a certain degree of overdiagnosis cannot be ruled out.
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Affiliation(s)
| | - Emanuele Crocetti
- Romagna Cancer Registry, IRCCS Istituto scientifico romagnolo per lo studio e la cura dei tumori (IRST), Meldola, Forlì-Cesena
| | - Chiara Grisci
- School of Specialization in Hygiene and Preventive Medicine
| | | | - Fabrizio Stracci
- Umbria Cancer Registry, Umbria
- Department of Experimental Medicine, Public Health Section, University of Perugia, Perugia, Italy
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15
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Forsea AM. Melanoma Epidemiology and Early Detection in Europe: Diversity and Disparities. Dermatol Pract Concept 2020; 10:e2020033. [PMID: 32642304 DOI: 10.5826/dpc.1003a33] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/20/2019] [Indexed: 12/24/2022] Open
Abstract
Melanoma claims annually more than 20,000 lives in Europe and is an important public health burden through its continuously increasing incidence and with its high mortality, costs, and complexity of care in advanced stages. Epidemiological surveillance is indispensable for the research into its causes, new prognostic markers, and innovative therapies, as well as for the building of efficient cancer control plans. However, important differences in the sources and availability of accurate epidemiological data exist among European countries and regions, contributing to a heterogeneous picture with 20-fold differences in the reported national melanoma incidence rates, divergent mortality trends, and solid disparities in survival across the Continent. Countries in the eastern half of Europe report the lowest incidence rates, but high case fatality, persisting and increasing mortality, a higher proportion of thicker tumors and late diagnosis, and lower survival rates. They are the least well equipped with quality cancer registration and reporting, and they lag behind in efficient cancer control plans implementation. This review highlights the main differences in melanoma epidemiology across Europe, together with an insight into their underlying causes in the areas of melanoma registration, early diagnosis, and prevention. These differences should be acknowledged and understood by physicians, researchers, and all stakeholders involved in improving melanoma care and outcomes, as no one-size-fits-all solution can tackle the melanoma problem in Europe. Instead, there is a need for nuanced strategies, adapted to the heterogeneous national and regional contexts, that would build on European diversity to eliminate the outcome disparities.
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Affiliation(s)
- Ana-Maria Forsea
- Oncologic Dermatology Department, Elias University Hospital; Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
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16
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Isaksson K, Mikiver R, Eriksson H, Lapins J, Nielsen K, Ingvar C, Lyth J. Survival in 31 670 patients with thin melanomas: a Swedish population-based study. Br J Dermatol 2020; 184:60-67. [PMID: 32133615 DOI: 10.1111/bjd.19015] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/02/2020] [Indexed: 12/19/2022]
Abstract
BACKGROUND The incidence of cutaneous malignant melanoma (CMM) continues to increase in most countries worldwide and the majority are diagnosed with thin tumours (≤ 1 mm). OBJECTIVES The aim of the present study was to investigate the melanoma-specific survival (MSS) as well as conditional MSS (CMSS) in patients with thin CMM in Sweden. PATIENTS AND METHODS Clinical and histological parameters were obtained from the Swedish Melanoma Registry for patients diagnosed with thin CMM between 1990 and 2017. Patients were followed until the end of 2017. MSS as well as CMSS for different thickness groups were calculated using the Kaplan-Meier method and Cox regression analyses were used to calculate for survival differences between thickness groups. RESULTS There were 31 670 patients included for final analyses. The overall 10- and 20-year MSS for thin CMMs was 97% [95% confidence interval (CI) 97-97] and 95% (95% CI 95-96), respectively. From 0·7 mm and above, MSS decreased significantly with increasing thickness level. All thickness groups had an increased survival over time. The lowest CMSS was confirmed for men with 1·0 mm in thickness but their 10-year CMSS increased steadily over time. Women had overall better MSS as well as CMSS than men. However, the relation between MSS and CMSS was similar for both sexes. CONCLUSIONS MSS was confirmed as excellent for patients with thin CMMs in Sweden. Although we could show a decreased MSS for patients with 0·7 mm thickness and above, the long-term survival and, in addition, a very favourable CMSS for those patients do not support more extended follow-up programmes than the current recommendations in Sweden.
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Affiliation(s)
- K Isaksson
- Surgery, Lund University, Lund, Sweden.,Surgery, Skåne University Hospital, Lund, Sweden.,Department of Surgery, Kristianstad Central Hospital, Kristianstad, Sweden
| | - R Mikiver
- Clinical and Experimental Medicine, Linköping University, Linköping, Sweden.,Regional Cancer Center South East, Region Östergötland, Linköping, Sweden
| | - H Eriksson
- Oncology and Pathology, Karolinska Institutet, Stockholm, Sweden.,Oncology, Karolinska University Hospital, Stockholm, Sweden
| | - J Lapins
- Departments of Dermatology, Karolinska Institutet, Stockholm, Sweden.,Departments of Dermatology, Skin Cancer Center, Theme Cancer, Karolinska University Hospital, Stockholm, Sweden
| | - K Nielsen
- Dermatology, Lund University, Lund, Sweden.,Departments of Dermatology, Skåne University Hospital, Lund, Sweden.,Department of Dermatology, Helsingborg Hospital, Helsingborg, Sweden
| | - C Ingvar
- Surgery, Lund University, Lund, Sweden.,Surgery, Skåne University Hospital, Lund, Sweden
| | - J Lyth
- Departments of Medical and Health Sciences, Linköping University, Linköping, Sweden.,Research and Development Unit, Region Östergötland, Linköping, Sweden
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17
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Schuurman MS, Hollestein LM, Bastiaannet E, Posthuma EF, van Akkooi AJ, Kukutsch NA, Aarts MJ, Wakkee M, Lemmens VE, Louwman MW. Melanoma in older patients: declining gap in survival between younger and older patients with melanoma. Acta Oncol 2020; 59:4-12. [PMID: 31347929 DOI: 10.1080/0284186x.2019.1643914] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Background: Older people have the highest incidence of melanoma and the population in most Western countries is ageing. We evaluated how the gap in incidence and survival between younger and older patients has developed during the past decades.Material and methods: All patients diagnosed with cutaneous melanoma between 1989 and 2015 (n = 84,827) were identified from the Netherlands Cancer Registry. Elderly were defined as aged ≥70 years. Differences in patient and tumor characteristics were described, age-specific incidence rates were calculated, and relative survival (RS) and multivariable analyses estimating the Relative Excess Rate of dying (RER) were conductedResults: In older men, the melanoma age-standardized incidence increased from 18 to 103/100,000 person-years (py) between 1989 and 2015 and in older women from 23 to 70/100,000 py. In younger men and women, it increased from 8 to 21 and from 13 to 28/100,000 py, respectively. Median Breslow thickness declined from 1.8 to 1.1 mm and from 1.6 to 1.1 mm in older men and women (2003 versus 2015), and from 1.1 to 0.9 mm and 0.9 to 0.8 mm in younger men and women. In older men, 5-year RS increased from 67% (95% CI: 63%-72%) in 1989-1997 to 85% (95% CI: 83%-87%) in 2007-2015 and in older women from 81% (95% CI: 78%-85%) to 89% (95% CI: 87%-91%). In younger men and women, RS increased from 82% (95% CI: 81%-83%) to 90% (95% CI: 90%-91%) and from 92% (95% CI: 92%-93%) to 96% (95% CI: 95%-96%). After case-mix correction , older men and women no longer showed an improved survival over time (RER 2010-2015 versus 2003-2009: 0.97; 95% CI: 0.81-1.16 and 0.95; 95% CI: 0.79-1.16). Whereas in younger men and women survival remained improved (RER 0.75; 95% CI: 0.67-0.83 and 0.77; 95%CI: 0.67-0.89).Conclusion: The gap in melanoma incidence between younger and older people is increasing due to a strong increase in incidence in older adults. Disparities in survival are declining, related to a narrowing gap in Breslow thickness.
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Affiliation(s)
| | - Loes M. Hollestein
- Netherlands Comprehensive Cancer Organisation (IKNL), Utrecht, The Netherlands
- Department of Dermatology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Esther Bastiaannet
- Department of Medical Oncology, Leiden University Medical Center, Leiden, The Netherlands
- Department of Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | - Eduardus F.M. Posthuma
- Netherlands Comprehensive Cancer Organisation (IKNL), Utrecht, The Netherlands
- Department of Internal Medicine, Reinier de Graaf Hospital, Delft, The Netherlands
| | - Alexander J.C. van Akkooi
- Department of Surgical Oncology, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - Nicole A. Kukutsch
- Department of Dermatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Maureen J.B. Aarts
- Department of Medical Oncology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Marlies Wakkee
- Department of Dermatology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Valery E.P.P. Lemmens
- Netherlands Comprehensive Cancer Organisation (IKNL), Utrecht, The Netherlands
- Department of Public Health, Erasmus MC, Rotterdam, The Netherlands
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18
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Rotaru M, Jitian CR, Iancu GM. A 10-year retrospective study of melanoma stage at diagnosis in the academic emergency hospital of Sibiu county. Oncol Lett 2019; 17:4145-4148. [PMID: 30944608 DOI: 10.3892/ol.2019.10098] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Accepted: 01/28/2019] [Indexed: 01/18/2023] Open
Abstract
Melanoma is considered to be the most aggressive skin cancer, with an increasing incidence worldwide. An accurate staging of melanoma is crucial in describing the cancer status, estimating prognosis and deciding the optimal treatment solution. In the present study, melanoma staging highlights the importance of early detection, most of the patients having been diagnosed with advanced stages of this skin cancer. A retrospective study was conducted among 117 patients of the Academic Emergency County Hospital of Sibiu, diagnosed with melanoma between 2007 and 2016. The staging of the patients with melanoma was made using the American Joint Committee on Cancer (AJCC) 7th edition, and reconsidered in the light of the AJCC 8th edition. The results showed that the majority of the cases had distant metastases, 40.17% were diagnosed with stage IV melanoma. 25.65% of the patients were diagnosed with stage III melanoma, having a regional disease. The rest of the cases had localized melanoma (stages I and II, 30.76%), while only 3.42% of them were diagnosed with melanoma in situ, the melanoma type with the greatest chances of survival. Analyzing the Breslow index, it was observed that the most common tumor thickness was 2.1 to 4 mm (34.19%). In conclusion, as the incidence of melanoma increases in Romania, further efforts are needed to improve the early detection of melanoma. There are hopes that with the correct and early diagnosis of melanoma, the mortality rate of this neoplasm will decrease in the future.
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Affiliation(s)
- Maria Rotaru
- Department of Dermatology, Faculty of Medicine, 'Lucian Blaga' University of Sibiu, 550245 Sibiu, Romania.,Clinic of Dermatology, Clinical Hospital of Sibiu, 550245 Sibiu, Romania
| | | | - Gabriela Mariana Iancu
- Department of Dermatology, Faculty of Medicine, 'Lucian Blaga' University of Sibiu, 550245 Sibiu, Romania.,Clinic of Dermatology, Clinical Hospital of Sibiu, 550245 Sibiu, Romania
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19
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Lucas RM, Yazar S, Young AR, Norval M, de Gruijl FR, Takizawa Y, Rhodes LE, Sinclair CA, Neale RE. Human health in relation to exposure to solar ultraviolet radiation under changing stratospheric ozone and climate. Photochem Photobiol Sci 2019; 18:641-680. [PMID: 30810559 DOI: 10.1039/c8pp90060d] [Citation(s) in RCA: 96] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The Montreal Protocol has limited increases in the UV-B (280-315 nm) radiation reaching the Earth's surface as a result of depletion of stratospheric ozone. Nevertheless, the incidence of skin cancers continues to increase in most light-skinned populations, probably due mainly to risky sun exposure behaviour. In locations with strong sun protection programs of long duration, incidence is now reducing in younger age groups. Changes in the epidemiology of UV-induced eye diseases are less clear, due to a lack of data. Exposure to UV radiation plays a role in the development of cataracts, pterygium and possibly age-related macular degeneration; these are major causes of visual impairment world-wide. Photodermatoses and phototoxic reactions to drugs are not uncommon; management of the latter includes recognition of the risks by the prescribing physician. Exposure to UV radiation has benefits for health through the production of vitamin D in the skin and modulation of immune function. The latter has benefits for skin diseases such as psoriasis and possibly for systemic autoimmune diseases such as multiple sclerosis. The health risks of sun exposure can be mitigated through appropriate sun protection, such as clothing with both good UV-blocking characteristics and adequate skin coverage, sunglasses, shade, and sunscreen. New sunscreen preparations provide protection against a broader spectrum of solar radiation, but it is not clear that this has benefits for health. Gaps in knowledge make it difficult to derive evidence-based sun protection advice that balances the risks and benefits of sun exposure.
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Affiliation(s)
- R M Lucas
- National Centre for Epidemiology and Population Health, Research School of Population Health, Australian National University, Canberra, Australia. and Centre for Ophthalmology and Visual Science, University of Western Australia, Perth, Australia
| | - S Yazar
- Centre for Ophthalmology and Visual Science, University of Western Australia, Perth, Australia and MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Edinburgh, UK
| | | | - M Norval
- Biomedical Sciences, University of Edinburgh Medical School, Edinburgh, Scotland, UK
| | - F R de Gruijl
- Department of Dermatology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Y Takizawa
- Akita University School of Medicine, National Institute for Minamata Disease, Nakadai, Itabashiku, Tokyo, Japan
| | - L E Rhodes
- Centre for Dermatology Research, School of Biological Sciences, Faculty of Biology, Medicine, and Health, The University of Manchester and Salford Royal NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | | | - R E Neale
- QIMR Berghofer Institute of Medical Research, Herston, Brisbane, Australia and School of Public Health, University of Queensland, Australia
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20
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Epidemiological trends in the diagnosis of melanoma in a Southern European population: analysis of a large database from a tertiary referral center. Melanoma Res 2019; 28:348-358. [PMID: 29762190 DOI: 10.1097/cmr.0000000000000456] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The aim of this study was to present the epidemiological, clinicopathological, and treatment characteristics of patients diagnosed and treated in a tertiary referral center and to analyze independent factors associated with these characteristics. In this cohort study, epidemiological, clinicopathological, and treatment characteristics of 1461 consecutive melanoma patients diagnosed and treated in a tertiary referral center in 1987-2015 were prospectively collected in a registry. All patients underwent resection of their melanoma lesion. Multiple logistic regression analysis was used to examine independent correlations between characteristics. Internal validation of these correlations was performed by the bootstrap method. The median age of the patients was 53 years. Female sex had a slight predominance, whereas the majority were of Southern European origin. Superficial spreading melanoma was associated with younger age (P<0.001), whereas the nodular melanoma histological subtype was associated independently with indoor occupation (P=0.021) and diagnosis in the years 2004-2015 (P=0.002). Melanomas with Breslow thickness above 1.0 mm were associated with skin type III-IV (P=0.021) and diagnosis in the years 1987-2003 (P=0.046). In addition, histological ulceration was associated with older age (P=0.004) and diagnosis in the years 1987-2003 (P<0.001), whereas histological regression was associated independently with older age (P=0.001). This study presented independent associations between epidemiological, histopathological, and treatment characteristics, which might help to better understand melanoma disease and treatment practices in Southern Europe.
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21
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Matas-Nadal C, Malvehy J, Ferreres JR, Boada A, Bodet D, Segura S, Salleras M, Azon A, Bel-Pla S, Bigata X, Campoy A, Curcó N, Dalmau J, Formigon M, Gonzalez A, Just M, Llistosella E, Nogues ME, Pedragosa R, Pujol JA, Sabat M, Smandia JA, Zaballos P, Puig S, Martí RM. Increasing incidence of lentigo maligna and lentigo maligna melanoma in Catalonia. Int J Dermatol 2018; 58:577-581. [PMID: 30548854 DOI: 10.1111/ijd.14334] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Revised: 10/30/2018] [Accepted: 11/14/2018] [Indexed: 11/28/2022]
Abstract
BACKGROUND Recent epidemiological studies suggest that past data where superficial spreading melanoma was by far the most common subtype of melanoma may not reflect current patterns of sun exposure or other risk factors more involved in other subtypes of melanoma as lentigo maligna (LM) or lentigo maligna melanoma (LMM). METHODS In order to measure the current situation in our country, all cases of LM and LMM diagnosed in 23 hospitals in Catalonia, from 2000 to 2007, were recorded. RESULTS Although for the global period LM/LMM represented only 8.4% of cases, an increasing trend in this percentage was observed throughout the study period (from 6.9% [27 cases] in 2000 to 13.1% [94 cases] in 2007). Also, an increasing incidence of LM/LMM was observed, especially in chronically sun-exposed areas (85.5% involving the head and neck region). During the 8 years of the registry, the mean Breslow thickness of LMM remained stable. However, the increase in the number of LM (in situ) cases was significantly higher than the increase of the invasive ones. CONCLUSIONS An important observation from this data is that aging of population and current sun exposure patterns could keep increasing the incidence of LM/LMM, which may become an important public healthcare problem, over the other histological subtypes. In order to establish primary or secondary preventive measures to the LM/LMM risk-population, it is imperative to highlight the importance of chronic sun damage as a melanoma risk factor, and not only sunburn, most commonly addressed in melanoma prevention campaigns.
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Affiliation(s)
- Clara Matas-Nadal
- Department of Dermatology, Hospital Universitari Arnau de Vilanova, University of Lleida, IRBLleida, Lleida & CIBERONC, Lleida, Spain
| | - Josep Malvehy
- Department of Dermatology, Hospital Clínic de Barcelona (Melanoma Unit), University of Barcelona, IDIBAPS, Barcelona & CIBERER, Barcelona, Spain
| | - Jose Ramon Ferreres
- Department of Dermatology, Hospital Universitari de Bellvitge, Hospitalet de Llobregat, Spain
| | - Aram Boada
- Department of Dermatology, Universitari Germans Trias i Pujol, Badalona, Spain
| | - Domingo Bodet
- Department of Dermatology, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Sonia Segura
- Department of Dermatology, Hospital del Mar, IMIM, Barcelona, Spain
| | - Montse Salleras
- Department of Dermatology, Hospital Universitari Sagrat Cor, Barcelona, Spain
| | - Antoni Azon
- Department of Dermatology, Hospital Universitari Sant Joan de Reus, Reus, Spain
| | - Susana Bel-Pla
- Department of Dermatology, Hospital Comarcal d'Amposta, Amposta, Spain
| | - Xavier Bigata
- Department of Dermatology, Hospital de Mataró, Mataró, Spain
| | - Antoni Campoy
- Department of Dermatology, Hospital General de Catalunya, Sant Cugat, Spain
| | - Neus Curcó
- Department of Dermatology, Hospital Universitari Mútua Terrassa, Terrassa, Spain
| | - Joan Dalmau
- Department of Dermatology, Hospital Santa Creu i Sant Pau, Barcelona, Spain
| | - Manel Formigon
- Department of Dermatology, Consorci Sanitari de Terrassa, Terrassa, Spain
| | - Alberto Gonzalez
- Department of Dermatology, Consorci Sanitari Integral, L'Hospitalet de Llobregat, Spain
| | - Miquel Just
- Department of Dermatology, Hospital de Figueres, Figueres, Girona, Spain
| | - Enric Llistosella
- Department of Dermatology, Hospital Universitari Dr. Josep Trueta, Girona, Spain
| | - M Elena Nogues
- Department of Dermatology, Hospital d'Igualada, Igualada, Barcelona, Spain
| | | | - Josep A Pujol
- Department of Dermatology, Hospital Universitari Joan XXIII, Tarragona, Spain
| | - Mireia Sabat
- Department of Dermatology, Hospital Parc Taulí, Sabadell, Spain
| | - Joan A Smandia
- Department of Dermatology, Hospital 2 de Maig, Barcelona, Spain
| | - Pedro Zaballos
- Department of Dermatology, Hospital de Santa Tecla, Tarragona, Spain
| | - Susana Puig
- Department of Dermatology, Hospital Clínic de Barcelona (Melanoma Unit), University of Barcelona, IDIBAPS, Barcelona & CIBERER, Barcelona, Spain
| | - Rosa M Martí
- Department of Dermatology, Hospital Universitari Arnau de Vilanova, University of Lleida, IRBLleida, Lleida & CIBERONC, Lleida, Spain
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22
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Behrens G, Niedermaier T, Berneburg M, Schmid D, Leitzmann MF. Physical activity, cardiorespiratory fitness and risk of cutaneous malignant melanoma: Systematic review and meta-analysis. PLoS One 2018; 13:e0206087. [PMID: 30379884 PMCID: PMC6209223 DOI: 10.1371/journal.pone.0206087] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Accepted: 10/05/2018] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Numerous epidemiologic studies have examined the relation of physical activity or cardiorespiratory fitness to risk of cutaneous melanoma but the available evidence has not yet been quantified in a systematic review and meta-analysis. METHODS Following the preferred reporting items for systematic reviews and meta-analyses (PRISMA), we identified 3 cohort studies (N = 12,605 cases) and 5 case-control studies (N = 1,295 cases) of physical activity and melanoma incidence, and one cohort study (N = 49 cases) of cardiorespiratory fitness and melanoma risk. RESULTS Cohort studies revealed a statistically significant positive association between high versus low physical activity and melanoma risk (RR = 1.27, 95% CI = 1.16-1.40). In contrast, case-control studies yielded a statistically non-significant inverse risk estimate for physical activity and melanoma (RR = 0.85, 95% CI = 0.63-1.14; P-difference = 0.02). The only available cohort study of cardiorespiratory fitness and melanoma risk reported a positive but statistically not significant association between the two (RR = 2.19, 95% CI = 0.99-4.96). Potential confounding by ultraviolet (UV) radiation-related risk factors was a major concern in cohort but not case-control studies. CONCLUSIONS It appears plausible that the positive relation of physical activity and cardiorespiratory fitness to melanoma observed in cohort studies is due to residual confounding by UV radiation-related risk factors. IMPACT Future prospective studies need to examine the association between physical activity, cardiorespiratory fitness and melanoma after detailed adjustment for UV radiation-related skin damage.
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Affiliation(s)
- Gundula Behrens
- Department of Epidemiology and Preventive Medicine, University of Regensburg, Regensburg, Germany
| | - Tobias Niedermaier
- Department of Epidemiology and Preventive Medicine, University of Regensburg, Regensburg, Germany
| | - Mark Berneburg
- Department of Dermatology, University Hospital Regensburg, Regensburg, Germany
| | - Daniela Schmid
- Department of Epidemiology and Preventive Medicine, University of Regensburg, Regensburg, Germany
| | - Michael F. Leitzmann
- Department of Epidemiology and Preventive Medicine, University of Regensburg, Regensburg, Germany
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23
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Guitera P, Collgros H, Madronio CM, Goumas C, Mann GJ, Watts CG, Pereira AR, Armstrong BK, Drummond M, Morton RL, Scolyer RA, Menzies SW, Thompson JF, Cust AE. The steadily growing problem of lentigo maligna and lentigo maligna melanoma in Australia: Population-based data on diagnosis and management. Australas J Dermatol 2018; 60:118-125. [PMID: 30302753 DOI: 10.1111/ajd.12928] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Accepted: 08/21/2018] [Indexed: 11/29/2022]
Abstract
BACKGROUND/OBJECTIVES There are limited population-based data documenting the incidence and management of lentigo maligna (LM) and invasive lentigo maligna melanoma (LMM). We report the data on occurrence and management of LM and LMM in an Australian population. METHODS Prospective collection of incidence and clinician-reported management of melanoma in situ (MIS; n = 450, capped) and localised invasive melanoma (n = 3251) notified to the New South Wales Cancer Registry over 12-months in 2006-2007. RESULTS The estimated annual incidence of all MIS was 27.0 per 100 000 (LM 12.2, non-LM MIS 5.9 and unclassified MIS 9.0). Patients with LM or LMM were on average approximately 10 years older than those with other melanoma subtypes (P < 0.001). The head and neck was the location of 59% of LM, 44% of LMM and <20% of other melanoma subtypes (P < 0.001). The majority of LM and LMM were treated only by specialists. Diagnostic partial biopsies were more frequent for LM and LMM than for other melanoma subtypes, and primary care physicians were more likely than specialists to do a punch partial biopsy than a shave biopsy. The reported median definitive excision margin for LM was 5.0 mm compared with 7.2 mm for non-LM MIS (P = 0.001). CONCLUSIONS In this Australian population, LM was twice as frequent as other types of MIS. Improved strategies for diagnosis and management are required.
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Affiliation(s)
- Pascale Guitera
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, Australia.,Discipline of Dermatology, Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia.,Sydney Melanoma Diagnostic Centre, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | - Helena Collgros
- Sydney Melanoma Diagnostic Centre, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | - Christine M Madronio
- Cancer Epidemiology and Prevention Research, Sydney School of Public Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Christopher Goumas
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, Australia
| | - Graham J Mann
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, Australia.,Centre for Cancer Research, Westmead Institute for Medical Research, The University of Sydney, Sydney, New South Wales, Australia
| | - Caroline G Watts
- Cancer Epidemiology and Prevention Research, Sydney School of Public Health, The University of Sydney, Sydney, New South Wales, Australia.,Surveillance, Evaluation & Research Program, Kirby Institute, The University of New South Wales, Sydney, New South Wales, Australia
| | - Amanda R Pereira
- Sydney Melanoma Diagnostic Centre, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia.,Department of Dermatology, Federal University of Sao Paulo, Sao Paulo, Brazil
| | - Bruce K Armstrong
- Cancer Epidemiology and Prevention Research, Sydney School of Public Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Martin Drummond
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, Australia.,Cancer Epidemiology and Prevention Research, Sydney School of Public Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Rachael L Morton
- NHMRC Clinical Trials Centre, The University of Sydney, Sydney, New South Wales, Australia
| | - Richard A Scolyer
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, Australia.,Discipline of Dermatology, Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia.,Department of Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - Scott W Menzies
- Discipline of Dermatology, Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia.,Sydney Melanoma Diagnostic Centre, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | - John F Thompson
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, Australia.,Discipline of Surgery, The University of Sydney and Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - Anne E Cust
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, Australia.,Cancer Epidemiology and Prevention Research, Sydney School of Public Health, The University of Sydney, Sydney, New South Wales, Australia
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The mapping of cancer incidence and mortality trends in the UK from 1980-2013 reveals a potential for overdiagnosis. Sci Rep 2018; 8:14663. [PMID: 30279510 PMCID: PMC6168593 DOI: 10.1038/s41598-018-32844-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 09/07/2018] [Indexed: 12/22/2022] Open
Abstract
The incidence of cancer in the United Kingdom has increased significantly over the last four decades. The aim of this study was to examine trends in UK cancer incidence and mortality by cancer site and assess the potential for overdiagnosis. Using Cancer Research UK incidence and mortality data for the period (1971–2014) we estimated percentage change in incidence and mortality rates and the incidence-mortality ratio (IMR) for cancers in which incidence had increased >50%. Incidence and mortality trend plots were used to assess the potential for overdiagnosis. Incidence rates increased from 67% (uterine) to 375% (melanoma). Change in mortality rates ranged from −69% (cervical) to +239% (liver). The greatest divergences occurred in uterine (IMR = 132), prostate (IMR = 9.6), oral (IMR = 9.8) and thyroid cancer (IMR = 5.3). Only in liver cancer did mortality track incidence (IMR = 1.1). For four cancer sites; uterine, prostate, oral and thyroid, incidence and mortality trends are suggestive of overdiagnosis. Trends in melanoma and kidney cancer suggest potential overdiagnosis and an underlying increase in true risk, whereas for cervical and breast cancer, trends may also reflect improvements in treatments or earlier diagnosis. A more detailed analysis is required to fully understand these patterns.
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Arnold M, Kvaskoff M, Thuret A, Guénel P, Bray F, Soerjomataram I. Cutaneous melanoma in France in 2015 attributable to solar ultraviolet radiation and the use of sunbeds. J Eur Acad Dermatol Venereol 2018; 32:1681-1686. [PMID: 29706005 DOI: 10.1111/jdv.15022] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Accepted: 03/22/2018] [Indexed: 01/03/2023]
Abstract
BACKGROUND Exposure to solar ultraviolet radiation (UVR) and the use of UV-emitting tanning devices are associated with cutaneous malignant melanoma occurrence. OBJECTIVE The aim of this study was to quantify the proportion and number of melanoma cases attributable to solar UVR exposure and sunbed use in France in 2015. METHODS Population attributable fractions (PAFs) and numbers of melanoma cases attributable to solar UVR exposure were estimated by age and sex using the incidence rates of a 1903 birth cohort as the primary reference. Further analyses were performed using the following: (i) contemporary melanoma incidence rates in low-incidence regions within France and (ii) national melanoma incidence rates for the year 1980, as additional references. Assuming a 15-year lag period, PAF and melanoma cases attributable to sunbed use were calculated using prevalence estimates from a cross-sectional population survey and published relative risk estimates. RESULTS In 2015, an estimated 10 340 melanoma cases diagnosed in French adults were attributable to solar UVR exposure, corresponding to 83% of all melanomas and 3% of all cancer cases in that year. PAFs for melanoma were highest in the youngest age group (30-49 years) and higher in men than in women (89% vs. 79%). A total of 382 melanoma cases occurring in French adults in 2015 were attributed to the use of sunbeds, equivalent to 1.5% and 4.6% of all melanoma cases in men and women, respectively. CONCLUSIONS A considerable proportion of melanoma cases in France in 2015 were attributable to solar UVR exposure, suggesting that targeted prevention strategies need to be implemented.
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Affiliation(s)
- M Arnold
- Section of Cancer Surveillance, International Agency for Research on Cancer, Lyon, France
| | - M Kvaskoff
- CESP, Fac. de médecine, Univ. Paris-Sud, Fac. de médecine - UVSQ, INSERM, Université Paris-Saclay, Villejuif, France
- Gustave Roussy, Villejuif, France
| | - A Thuret
- Santé Publique France, Saint-Maurice, France
| | - P Guénel
- Cancer & Environment Group, Center for Research in Epidemiology and Population Health (CESP), INSERM, University Paris-Sud University Paris-Saclay, Villejuif, France
| | - F Bray
- Section of Cancer Surveillance, International Agency for Research on Cancer, Lyon, France
| | - I Soerjomataram
- Section of Cancer Surveillance, International Agency for Research on Cancer, Lyon, France
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26
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Arnold M, de Vries E, Whiteman DC, Jemal A, Bray F, Parkin DM, Soerjomataram I. Global burden of cutaneous melanoma attributable to ultraviolet radiation in 2012. Int J Cancer 2018; 143:1305-1314. [PMID: 29659012 DOI: 10.1002/ijc.31527] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Revised: 03/09/2018] [Accepted: 03/13/2018] [Indexed: 12/21/2022]
Abstract
Ultraviolet radiation (UVR) is a strong and ubiquitous risk factor for cutaneous melanoma, emitted naturally by the sun but also artificial sources. To shed light on the potential impact of interventions seeking to reduce exposure to UVR in both high and low risk populations, we quantified the number of cutaneous melanomas attributable to UVR worldwide. Population attributable fractions and numbers of new melanoma cases in adults due to ambient UVR were calculated by age and sex for 153 countries by comparing the current melanoma burden with historical data, i.e., the melanoma burden observed in a population with minimal exposure to UVR. Secondary analyses were performed using contemporary melanoma incidence rates in dark-skinned African populations with low UVR susceptibility as reference. Globally, an estimated 168,000 new melanoma cases were attributable to excess UVR in 2012, corresponding to 75.7% of all new melanoma cases and 1.2% of all new cancer cases. This burden was concentrated in very highly developed countries with 149,000 attributable cases and was most pronounced in Oceania, where 96% of all melanomas (representing 9.3% of the total cancer burden) were attributable to excess UVR. There would be approximately 151,000 fewer melanoma cases worldwide were incidence rates in every population equivalent to those observed in selected low-risk (dark-skinned, heavily pigmented) reference populations. These findings underline the need for public health action, an increasing awareness of melanoma and its risk factors, and the need to promote changes in behavior that decrease sun exposure at all ages.
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Affiliation(s)
- Melina Arnold
- Section of Cancer Surveillance, International Agency for Research on Cancer (IARC), 150 Cours Albert Thomas, Lyon, France
| | - Esther de Vries
- Department of Clinical Epidemiology and Biostatistics, Pontificia Universidad Javeriana, Bogota, Colombia
| | - David C Whiteman
- Cancer Control Group, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | | | - Freddie Bray
- Section of Cancer Surveillance, International Agency for Research on Cancer (IARC), 150 Cours Albert Thomas, Lyon, France
| | - Donald Maxwell Parkin
- Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
| | - Isabelle Soerjomataram
- Section of Cancer Surveillance, International Agency for Research on Cancer (IARC), 150 Cours Albert Thomas, Lyon, France
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27
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Improved stratification of pT1 melanoma according to the 8th American Joint Committee on Cancer staging edition criteria: A Dutch population-based study. Eur J Cancer 2018; 92:100-107. [DOI: 10.1016/j.ejca.2017.10.031] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Accepted: 10/27/2017] [Indexed: 11/22/2022]
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28
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Sacchetto L, Zanetti R, Comber H, Bouchardy C, Brewster DH, Broganelli P, Chirlaque MD, Coza D, Galceran J, Gavin A, Hackl M, Katalinic A, Larønningen S, Louwman MWJ, Morgan E, Robsahm TE, Sanchez MJ, Tryggvadóttir L, Tumino R, Van Eycken E, Vernon S, Zadnik V, Rosso S. Trends in incidence of thick, thin and in situ melanoma in Europe. Eur J Cancer 2018; 92:108-118. [PMID: 29395684 DOI: 10.1016/j.ejca.2017.12.024] [Citation(s) in RCA: 127] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Revised: 12/14/2017] [Accepted: 12/21/2017] [Indexed: 12/20/2022]
Abstract
BACKGROUND We analysed trends in incidence for in situ and invasive melanoma in some European countries during the period 1995-2012, stratifying for lesion thickness. MATERIAL AND METHODS Individual anonymised data from population-based European cancer registries (CRs) were collected and combined in a common database, including information on age, sex, year of diagnosis, histological type, tumour location, behaviour (invasive, in situ) and lesion thickness. Mortality data were retrieved from the publicly available World Health Organization database. RESULTS Our database covered a population of over 117 million inhabitants and included about 415,000 skin lesions, recorded by 18 European CRs (7 of them with national coverage). During the 1995-2012 period, we observed a statistically significant increase in incidence for both invasive (average annual percent change (AAPC) 4.0% men; 3.0% women) and in situ (AAPC 7.7% men; 6.2% women) cases. DISCUSSION The increase in invasive lesions seemed mainly driven by thin melanomas (AAPC 10% men; 8.3% women). The incidence of thick melanomas also increased, although more slowly in recent years. Correction for lesions of unknown thickness enhanced the differences between thin and thick cases and flattened the trends. Incidence trends varied considerably across registries, but only Netherlands presented a marked increase above the boundaries of a funnel plot that weighted estimates by their precision. Mortality from invasive melanoma has continued to increase in Norway, Iceland (but only for elder people), the Netherlands and Slovenia.
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Affiliation(s)
- L Sacchetto
- Piedmont Cancer Registry, A.O.U, Città della Salute e della Scienza di Torino, Turin, Italy; Politecnico di Torino, Turin, Italy; Università degli Studi di Torino, Turin, Italy.
| | - R Zanetti
- Piedmont Cancer Registry, A.O.U, Città della Salute e della Scienza di Torino, Turin, Italy
| | - H Comber
- National Cancer Registry Ireland, Ireland
| | | | | | - P Broganelli
- A.O.U, Città della Salute e della Scienza di Torino, Turin, Italy
| | - M D Chirlaque
- Department of Epidemiology, Regional Health Council, IMIB-Arrixaca, Murcia, CIBERESP, Spain
| | - D Coza
- Cluj Regional Cancer Registry, Oncology Institute Cluj, Romania
| | - J Galceran
- Tarragona Cancer Registry, Foundation Society for Cancer Research and Prevention, (FUNCA), Pere Virgili Health Research Institute (IISPV), Reus, Spain
| | - A Gavin
- Northern Ireland Cancer Registry, Queens University Belfast, Belfast, UK
| | - M Hackl
- Austrian National Cancer Registry, Wien, Austria
| | - A Katalinic
- Institute for Social Medicine and Epidemiology, University Lübeck, Lubeck, Germany
| | - S Larønningen
- Cancer Registry of Norway, Institute of Population Based Cancer Research, Oslo, Norway
| | - M W J Louwman
- Netherlands Comprehensive Cancer Organization (IKNL), Utrecht, The Netherlands
| | - E Morgan
- Northern Ireland Cancer Registry, Queens University Belfast, Belfast, UK
| | - T E Robsahm
- Cancer Registry of Norway, Institute of Population Based Cancer Research, Oslo, Norway
| | - M J Sanchez
- Escuela Andaluza de Salud Pública, CIBER de Epidemiología y Salud Pública, (CIBERESP), Ibs, Granada, Spain
| | - L Tryggvadóttir
- Icelandic Cancer Registry, Icelandic Cancer Society, Reykjavik, Iceland
| | - R Tumino
- Cancer Registry and Histopathology Department, "Civic - M.P.Arezzo" Hospital, ASP, Ragusa, Italy
| | | | - S Vernon
- National Cancer Registration Service - Public Health England, Cambridge, UK
| | - V Zadnik
- Epidemiology and Cancer Registry, Institute of Oncology Ljubljana, Ljubljana, Slovenia
| | - S Rosso
- Piedmont Cancer Registry, A.O.U, Città della Salute e della Scienza di Torino, Turin, Italy
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Mitotic rate is associated with positive lymph nodes in patients with thin melanomas. J Am Acad Dermatol 2017; 78:935-941. [PMID: 29198779 DOI: 10.1016/j.jaad.2017.11.041] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Revised: 11/13/2017] [Accepted: 11/17/2017] [Indexed: 01/19/2023]
Abstract
BACKGROUND The American Joint Commission on Cancer will remove mitotic rate from its staging guidelines in 2018. OBJECTIVE Using a large nationally representative cohort, we examined the association between mitotic rate and lymph node positivity among thin melanomas. METHODS A total of 149,273 thin melanomas in the National Cancer Database were examined for their association of high-risk features of mitotic rate, ulceration, and Breslow depth with lymph node status. RESULTS Among 17,204 patients with thin melanomas with data on Breslow depth, ulceration, and mitotic rate who underwent a lymph node biopsy, there was a strong linear relationship between odds of having a positive lymph node and mitotic rate (R2 = 0.96, P < .0001, β = 3.31). The odds of having a positive node increased by 19% with each 1-point increase in mitotic rate (odds ratio, 1.19; 95% confidence interval, 1.17-1.21). Cases with negative nodes had a mean mitotic rate of 1.54 plus or minus 2.07 mitoses/mm2 compared with 3.30 plus or minus 3.54 mitoses/mm2 for those with positive nodes (P < .0001). LIMITATIONS The data collected do not allow for survival analyses. CONCLUSIONS Mitotic rate was strongly associated with the odds of having a positive lymph node and should continue to be reported on pathology reports.
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Aitken JF, Youlden DR, Baade PD, Soyer HP, Green AC, Smithers BM. Generational shift in melanoma incidence and mortality in Queensland, Australia, 1995-2014. Int J Cancer 2017; 142:1528-1535. [PMID: 29105744 DOI: 10.1002/ijc.31141] [Citation(s) in RCA: 90] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 10/18/2017] [Accepted: 10/24/2017] [Indexed: 11/05/2022]
Affiliation(s)
- Joanne F. Aitken
- Cancer Council Queensland; Brisbane QLD Australia
- Institute for Resilient Regions, University of Southern Queensland; Brisbane QLD Australia
- School of Public Health and Social Work; Queensland University of Technology; Brisbane QLD Australia
| | - Danny R. Youlden
- Cancer Council Queensland; Brisbane QLD Australia
- Menzies Health Institute, Griffith University; Gold Coast QLD Australia
| | - Peter D. Baade
- Cancer Council Queensland; Brisbane QLD Australia
- School of Mathematical Sciences; Queensland University of Technology; Brisbane QLD Australia
| | - H. Peter Soyer
- Dermatology Research Centre, The University of Queensland, The University of Queensland Diamantina Institute; Brisbane QLD Australia
- Department of Dermatology; Princess Alexandra Hospital; Brisbane QLD Australia
| | - Adèle C. Green
- QIMR Berghofer Medical Research Institute; Brisbane QLD Australia
- CRUK Manchester Institute and Division of Musculoskeletal & Dermatological Sciences; University of Manchester; Manchester United Kingdom
- Australian Skin and Skin Cancer Research Centre; Brisbane QLD Australia
| | - B. Mark Smithers
- Queensland Melanoma Project, Princess Alexandra Hospital; Brisbane QLD Australia
- Discipline of Surgery, Faculty of Medicine; The University of Queensland; Brisbane QLD Australia
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van der Leest R, Hollestein L, Liu L, Nijsten T, de Vries E. Risks of different skin tumour combinations after a first melanoma, squamous cell carcinoma and basal cell carcinoma in Dutch population-based cohorts: 1989-2009. J Eur Acad Dermatol Venereol 2017; 32:382-389. [DOI: 10.1111/jdv.14587] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Accepted: 09/05/2017] [Indexed: 11/27/2022]
Affiliation(s)
- R.J.T. van der Leest
- Department of Dermatology; Erasmus MC Cancer Institute; Rotterdam The Netherlands
| | - L.M. Hollestein
- Department of Dermatology; Erasmus MC Cancer Institute; Rotterdam The Netherlands
- Department of Research; Netherlands Comprehensive Cancer Organisation (IKNL); Utrecht The Netherlands
| | - L. Liu
- Department of Public Health; Erasmus MC University Medical Center; Rotterdam The Netherlands
- Department of Statistics; European Organization for Research and Treatment of Cancer (EORTC); Brussels Belgium
| | - T. Nijsten
- Department of Dermatology; Erasmus MC Cancer Institute; Rotterdam The Netherlands
| | - E. de Vries
- Department of Dermatology; Erasmus MC Cancer Institute; Rotterdam The Netherlands
- Department of Public Health; Erasmus MC University Medical Center; Rotterdam The Netherlands
- Department of Clinical Epidemiology and Biostatistics; Faculty of Medicine; Pontificia Universidad Javeriana; Bogotá Colombia
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Barbaric J, Laversanne M, Znaor A. Malignant melanoma incidence trends in a Mediterranean population following socioeconomic transition and war: results of age-period-cohort analysis in Croatia, 1989-2013. Melanoma Res 2017; 27:498-502. [PMID: 28800032 DOI: 10.1097/cmr.0000000000000385] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The aim of this study was to analyse trends of malignant melanoma incidence in Croatia for men and women of different age groups by birth cohorts and time periods, and to interpret them in the context of national socioeconomic changes over time and the possible implications for future prevention in South-Eastern European postcommunist countries with high mortality rates. We used the Croatian National Cancer Registry data to analyse incidence trends of malignant melanoma of the skin (ICD-9 code 172 and ICD-10 code C43) in men and women aged 25-79 years by age-period-cohort modelling. Over the 25-year period, the incidence was increasing by 5.0% annually in men and 4.6% in women. The age-period model provided the best fit for data in both sexes, with steeply increasing incidence rates, followed by a stabilization after the 2000s. On the cohort scale, incidence rates increased in successive generations of men, whereas in women, the risk of malignant melanoma attenuated in recent cohorts. Even if some progress has been achieved in recent years, the increasing melanoma incidence without concomitant declines in mortality would indicate a need to rekindle prevention efforts in the country taking the specific socioeconomic context into account.
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Affiliation(s)
- Jelena Barbaric
- aAndrija Stampar School of Public Health, School of Medicine, University of Zagreb, Zagreb, Croatia bSection of Cancer Surveillance, International Agency for Research on Cancer, Lyon, France
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Environmental effects of ozone depletion and its interactions with climate change: Progress report, 2016. Photochem Photobiol Sci 2017; 16:107-145. [PMID: 28124708 PMCID: PMC6400464 DOI: 10.1039/c7pp90001e] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Accepted: 01/05/2017] [Indexed: 12/12/2022]
Abstract
The Parties to the Montreal Protocol are informed by three Panels of experts. One of these is the Environmental Effects Assessment Panel (EEAP), which deals with two focal issues. The first focus is the effects of UV radiation on human health, animals, plants, biogeochemistry, air quality, and materials. The second focus is on interactions between UV radiation and global climate change and how these may affect humans and the environment. When considering the effects of climate change, it has become clear that processes resulting in changes in stratospheric ozone are more complex than previously believed. As a result of this, human health and environmental issues will be longer-lasting and more regionally variable. Like the other Panels, the EEAP produces a detailed report every four years; the most recent was published as a series of seven papers in 2015 (Photochem. Photobiol. Sci., 2015, 14, 1-184). In the years in between, the EEAP produces less detailed and shorter Progress Reports of the relevant scientific findings. The most recent of these was for 2015 (Photochem. Photobiol. Sci., 2016, 15, 141-147). The present Progress Report for 2016 assesses some of the highlights and new insights with regard to the interactive nature of the direct and indirect effects of UV radiation, atmospheric processes, and climate change. The more detailed Quadrennial Assessment will be made available in 2018.
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Oude Ophuis CMC, Louwman MWJ, Grünhagen DJ, Verhoef K, van Akkooi ACJ. Implementation of the 7th edition AJCC staging system: Effects on staging and survival for pT1 melanoma. A Dutch population based study. Int J Cancer 2017; 140:1802-1808. [PMID: 28109000 DOI: 10.1002/ijc.30607] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Revised: 12/19/2016] [Accepted: 01/12/2017] [Indexed: 11/10/2022]
Abstract
In the 7th edition of the AJCC staging system, the mitotic rate criterion replaced Clark level to increase correct classification of high-risk thin melanoma patients (pT1B). Additionally, sentinel node biopsy (SNB) was recommended for nodal staging of pT1B melanomas. The aim of this article was to evaluate the effects on pT1 substaging and clinical implications in the national pT1 melanoma population. All pT1 melanomas diagnosed in the Netherlands between 2003 and 2014 were selected from the Netherlands Cancer Registry (IKNL). Patients were stratified by cohort according to AJCC edition: (1) 2003-2009 (6th ) and (2) 2010-2014 (7th ). Relative survival was calculated to estimate melanoma-specific survival. A total of 29.546 pT1 melanoma patients were included. The pT1b proportion increased from 10.1% in Cohort 1 to 21.5% in Cohort 2. The proportion of performed SNBs per cohort increased: for pT1b melanomas alone from 4.5% to 13.0%. SNB positivity rate decreased from 10.5% to 8.8% for the entire pT1 population, and for pT1b melanomas from 11.3% to 8.6%. At 5 years, the relative survival rate was similar for pT1a and pT1b in both cohorts, namely, pT1a 100% vs pT1b 97% (Cohort 1), and pT1a 100% vs pT1b 98% (Cohort 2). The 7th edition of the AJCC staging system has caused an increased number of patients to undergo SNB, without an increase in SNB positivity rate. Survival between pT1 subgroups remains similar. The mitotic rate criterion for pT1b classification and the recommendation to perform SNB for pT1b melanomas should be reconsidered.
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Affiliation(s)
- Charlotte M C Oude Ophuis
- Department of Surgical Oncology, Erasmus MC Cancer Institute, Groene Hilledijk 301, 3075 EA, Rotterdam, The Netherlands
| | - Marieke W J Louwman
- Department of Research, Netherlands Comprehensive Cancer Organization (IKNL), Postbus 19079, 3501 DB, Utrecht, The Netherlands
| | - Dirk J Grünhagen
- Department of Surgical Oncology, Erasmus MC Cancer Institute, Groene Hilledijk 301, 3075 EA, Rotterdam, The Netherlands
| | - Kees Verhoef
- Department of Surgical Oncology, Erasmus MC Cancer Institute, Groene Hilledijk 301, 3075 EA, Rotterdam, The Netherlands
| | - Alexander C J van Akkooi
- Department of Surgical Oncology, Netherlands Cancer Institute - Antoni van Leeuwenhoek, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
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Greveling K, Wakkee M, Nijsten T, van den Bos RR, Hollestein LM. Epidemiology of Lentigo Maligna and Lentigo Maligna Melanoma in the Netherlands, 1989-2013. J Invest Dermatol 2016; 136:1955-1960. [PMID: 27349862 DOI: 10.1016/j.jid.2016.06.014] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Revised: 04/26/2016] [Accepted: 06/15/2016] [Indexed: 12/25/2022]
Abstract
Lentigo maligna (LM) is considered a precursor to LM melanoma (LMM). We assessed trends in LM and LMM incidence rates between 1989 and 2013 in the Netherlands, and estimated the risk of an LMM after LM. Data on newly diagnosed LM and LMM were obtained from the Netherlands Cancer Registry and PALGA: Dutch Pathology Registry. Age-standardized incidence rates (European standardized rate), estimated annual percentage changes, and the cumulative incidence of LMM after LM were calculated. Between 1989 and 2013, 10,545 patients were diagnosed with a primary LM and 2,898 with a primary LMM in the Netherlands. The age-standardized incidence rate for LM increased from 0.72 to 3.84 per 100,000 person-years, and for LMM from 0.24 to 1.19 between 1989 and 2013. LM incidence increased from 2002 to 2013 with 6.8% annually, before an even steeper rise in LMM incidence from 2007 to 2013 (estimated annual percentage change: 12.4%). The cumulative incidence of LMM after a primary LM after 25-year follow-up was 2.0% for males and 2.6% for females. The increased incidence of LM and LMM in the Netherlands seems, besides increased awareness and increased histological confirmation of LM, to reflect a true increase. The absolute risk of an LMM (at any location) after a histologically confirmed LM was low (2.0-2.6%).
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Affiliation(s)
- Karin Greveling
- Department of Dermatology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Marlies Wakkee
- Department of Dermatology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Tamar Nijsten
- Department of Dermatology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Renate R van den Bos
- Department of Dermatology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Loes M Hollestein
- Department of Dermatology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands; Department of Research, Netherlands Comprehensive Cancer Center, Utrecht, The Netherlands.
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Barbaric J, Sekerija M, Agius D, Coza D, Dimitrova N, Demetriou A, Safaei Diba C, Eser S, Gavric Z, Primic-Zakelj M, Zivkovic S, Zvolsky M, Bray F, Coebergh JW, Znaor A. Disparities in melanoma incidence and mortality in South-Eastern Europe: Increasing incidence and divergent mortality patterns. Is progress around the corner? Eur J Cancer 2016; 55:47-55. [PMID: 26773419 DOI: 10.1016/j.ejca.2015.11.019] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Revised: 10/23/2015] [Accepted: 11/18/2015] [Indexed: 11/27/2022]
Abstract
INTRODUCTION Most countries in South-Eastern Europe (SEE) have lower incidence, but higher mortality rates of malignant melanoma (MM) of the skin compared to North-Western Europe (NWE). We explored trends in MM incidence and mortality in SEE countries by sex and age and compared them with the trends in NWE. METHODS We obtained data on incident cases and deaths from MM (ICD-10 code C43) from 11 population-based cancer registries in Bosnia and Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Malta, Romania, Serbia, Slovakia, Slovenia and Turkey. We calculated age-specific rates for 25-49 ('young'), 50-69 ('middle aged') and 70+ years ('older') and estimated the average annual percent of change in incidence and mortality trends 2000-2010 according to age group and sex, using joinpoint regression analysis. FINDINGS The incidence rates of MM across the region were uniformly increasing. Significant increases in mortality rates were observed in middle aged men in Serbia and Bulgaria, middle aged women in Slovenia, older men in the Czech Republic, Serbia and Turkey, and older women in Slovenia and Serbia. INTERPRETATION While MM incidence rates were still increasing across SEE, mortality trends diverged and were less favourable than in NWE. Empowering cancer registration and improving the quality of incidence and mortality data will be essential for monitoring progress in MM control. In the context of prevention of melanoma, disparities in early detection appear to be widening the gap between SEE and NWE, while the provision of care to patients with advanced disease is likely to prove a challenge for regional healthcare budgets.
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Affiliation(s)
- Jelena Barbaric
- Agency for Quality and Accreditation in Health Care and Social Welfare, Department for Development, Research and Health Technology Assessment, Planinska 13, 10000 Zagreb, Croatia.
| | - Mario Sekerija
- Croatian National Cancer Registry, Croatian Institute of Public Health, Rockefellerova 7, 10000 Zagreb, Croatia.
| | - Dominic Agius
- Malta National Cancer Registry, Department for Health Information and Research, 95, G'Mangia Hill, Pieta, PTA 1313, Malta.
| | - Daniela Coza
- Regional Cancer Registry of Cluj, Oncological Institute 'Ion Chiricuta', Republicii Street 34-36, 400015 Cluj-Napoca, Romania.
| | - Nadya Dimitrova
- Bulgarian National Cancer Registry, National Oncology Hospital, 6, Plovdivsko Pole Street, 1756 Sofia, Bulgaria.
| | - Anna Demetriou
- Cyprus Cancer Registry-Health Monitoring Unit, Ministry of Health, 1 Prodromou Street & 17 Chilonos Street, 1448 Lefkosia, Cyprus.
| | - Chakameh Safaei Diba
- National Cancer Registry of Slovakia, National Health Information Center, Lazaretska 26, 81109 Bratislava, Slovakia.
| | - Sultan Eser
- Hacettepe University, Public Health Institute, Sıhhıye Campus, Sıhhıye, 06100 Ankara, Turkey; Izmir Cancer Registry, Izmir Public Health Directorate, Zubeyde Hanim Caddesi No:100, 35067 Karsiyaka, Izmir, Turkey.
| | - Zivana Gavric
- Cancer Registry of Republic of Srpska, The Public Health Institute Banja Luka, Jovan Ducic 1, 78 000 Banja Luka, Bosnia and Herzegovina.
| | - Maja Primic-Zakelj
- Cancer Registry of Republic of Slovenia, Oncology Institute of Oncology Ljubljana, Zaloska 2, 1000 Ljubljana, Slovenia.
| | - Snezana Zivkovic
- Cancer Registry of Central Serbia, Institute of Public Health of Serbia, Dr Subotica 5, 11000 Belgrade, Serbia.
| | - Miroslav Zvolsky
- Czech National Cancer Registry, Institute of Health Information and Statistics of the Czech Republic, Palackého nám. 4, PO Box 60, 128 01 Praha 2, Czech Republic.
| | - Freddie Bray
- Section of Cancer Surveillance, International Agency for Research on Cancer, 150 Cours Albert Thomas, 69372 CEDEX 08 Lyon, France.
| | - Jan Willem Coebergh
- Department of Public Health, Erasmus University Medical Center, PO Box 2040 3000 CA Rotterdam, The Netherlands.
| | - Ariana Znaor
- Section of Cancer Surveillance, International Agency for Research on Cancer, 150 Cours Albert Thomas, 69372 CEDEX 08 Lyon, France.
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