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Ziegler-Rodriguez G, De La Cruz-Ku G, Piedra-Delgado L, Torres-Maldonado J, Dunstan J, Cotrina-Concha JM, Galarreta-Zegarra JA, Calderon-Valencia G, Vilchez-Santillan S, Pinillos-Portella M, Möller MG. Unveiling Melanoma: A Deep Dive into Disparities at a Latin-American Cancer Institute. Ann Surg Oncol 2024; 31:6097-6117. [PMID: 38888862 DOI: 10.1245/s10434-024-15573-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Accepted: 05/21/2024] [Indexed: 06/20/2024]
Abstract
INTRODUCTION The worldwide incidence of melanoma has increased in the last 40 years. Our aim was to describe the clinic-pathological characteristics and outcomes of three cohorts of patients diagnosed with melanoma in a Latin-American cancer institute during the last 20 years. METHODS We evaluated three retrospective patient cohorts diagnosed with melanoma at Instituto Nacional de Enfermedades Neoplasicas (INEN), a public hospital in Lima, Peru, for the years 2005-2006, 2010-2011, and 2017-2018. Survival rate differences were assessed using the Log-rank test. RESULTS Overall, 584 patients were included (only trunk and extremities); 51% were male, the mean age was 61 (3-97) years, and 48% of patients resided in rural areas. The mean time to diagnosis was 22.6 months, and the mean Breslow thickness was 7.4 mm (T4). Lower extremity was the most common location (72%). A majority of the patients (55%) had metastases at the time of presentation, with 36% in stage III and 19% in stage IV. Cohorts were distributed as 2005-2006 (n = 171), 2010-2011 (n = 223), and 2017-2018 (n = 190). No immunotherapy was used. Cohort C exhibited the most significant increase in stage IV diagnoses (12.3%, 15.7%, 28.4%, respectively; p < 0.01). The median overall survival rates at the three-year follow-up demonstrated a decline over the years for stages II (97%, 98%, 57%, respectively; p < 0.05) and III (66%, 77%, 37%; p < 0.01). CONCLUSIONS There has been a worsening in the incidence of late-stage metastatic melanoma in Peru throughout the years, coupled with a significant decline in overall survival rates. This is underscored by the fact that half of the population lives in regions devoid of oncological access.
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Affiliation(s)
- Gonzalo Ziegler-Rodriguez
- Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru.
- Melanoma and Skin Cancer Unit, Clinica Ziegler, Lima, Peru.
- Facultad de Medicina, Universidad Peruana de Ciencias Aplicadas (UPC), Lima, Peru.
| | - Gabriel De La Cruz-Ku
- Universidad Cientifica del Sur, Lima, Peru
- University of Massachusetts Medical School, Worcester, MA, USA
| | | | | | - Jorge Dunstan
- Instituto Nacional de Enfermedades Neoplasicas, Lima, Peru
| | | | | | | | | | | | - Mecker G Möller
- Division of Surgical Oncology, Department of Surgery, University of Chicago Pritzker School of Medicine, Chicago, IL, USA
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Taylor MA, Mishra A, Thomas S, Sharma D, Wei EX. Sex disparities in melanoma presentation and disease-specific survival in Asian and Pacific Islanders diagnosed with cutaneous melanoma. Arch Dermatol Res 2024; 316:420. [PMID: 38904788 DOI: 10.1007/s00403-024-03173-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2024] [Revised: 05/13/2024] [Accepted: 06/08/2024] [Indexed: 06/22/2024]
Affiliation(s)
- Mitchell A Taylor
- Department of Dermatology, University of Nebraska Medical Center, Omaha, NE, USA
- School of Medicine, Creighton University, Omaha, NE, USA
| | - Anjali Mishra
- School of Medicine, Creighton University, Omaha, NE, USA
| | - Sierra Thomas
- School of Medicine, Creighton University, Omaha, NE, USA
- School of Medicine, University of Utah, Salt Lake City, UT, USA
| | - Divya Sharma
- Department of Dermatology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Erin X Wei
- Department of Dermatology, University of Nebraska Medical Center, Omaha, NE, USA.
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Li C, Wu N, Lin X, Zhou Q, Xu M. Integrated transcriptomic and immunological profiling reveals new diagnostic and prognostic models for cutaneous melanoma. Front Pharmacol 2024; 15:1389550. [PMID: 38863979 PMCID: PMC11165152 DOI: 10.3389/fphar.2024.1389550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Accepted: 05/13/2024] [Indexed: 06/13/2024] Open
Abstract
The mortality rate associated with cutaneous melanoma (SKCM) remains alarmingly high, highlighting the urgent need for a deeper understanding of its molecular underpinnings. In our study, we leveraged bulk transcriptome sequencing data from the SKCM cohort available in public databases such as TCGA and GEO. We utilized distinct datasets for training and validation purposes and also incorporated mutation and clinical data from TCGA, along with single-cell sequencing data from GEO. Through dimensionality reduction, we annotated cell subtypes within the single-cell data and analyzed the expression of tumor-related pathways across these subtypes. We identified differentially expressed genes (DEGs) in the training set, which were further refined using the Least Absolute Shrinkage and Selection Operator (LASSO) machine learning algorithm, employing tenfold cross-validation. This enabled the construction of a prognostic model, whose diagnostic efficacy we subsequently validated. We conducted Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses on the DEGs, and performed immunological profiling on two risk groups to elucidate the relationship between model genes and the immune responses relevant to SKCM diagnosis, treatment, and prognosis. We also knocked down the GMR6 expression level in the melanoma cells and verified its effect on cancer through multiple experiments. The results indicate that the GMR6 gene plays a role in promoting the proliferation, invasion, and migration of cancer cells in human melanoma. Our findings offer novel insights and a theoretical framework that could enhance prognosis, treatment, and drug development strategies for SKCM, potentially leading to more precise therapeutic interventions.
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Affiliation(s)
- Changchang Li
- Department of Dermatology,Wenzhou Hospital of Integrated Traditional Chinese and Western Medicine, Wenzhou, China
| | - Nanhui Wu
- Department of Dermatopathology, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
| | - Xiaoqiong Lin
- Department of Dermatology,Wenzhou Hospital of Integrated Traditional Chinese and Western Medicine, Wenzhou, China
| | - Qiaochu Zhou
- Department of Dermatology,Wenzhou Hospital of Integrated Traditional Chinese and Western Medicine, Wenzhou, China
| | - Mingyuan Xu
- Department of Dermatopathology, Shanghai Skin Disease Hospital, Tongji University School of Medicine, Shanghai, China
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Afshar N, Dashti SG, Mar V, Te Marvelde L, Evans S, Milne RL, English DR. Do age at diagnosis, tumour thickness and tumour site explain sex differences in melanoma survival? A causal mediation analysis using cancer registry data. Int J Cancer 2024; 154:793-800. [PMID: 37823184 DOI: 10.1002/ijc.34752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 09/13/2023] [Accepted: 09/19/2023] [Indexed: 10/13/2023]
Abstract
Women diagnosed with melanoma have better survival than men, but little is known about potential intervention targets to reduce this survival gap by sex. We conducted a population-based study using Victorian Cancer Registry data including 5833 women and 6780 men aged 15 to 70 years when diagnosed with first primary melanoma between 2007 and 2015. Deaths to the end of 2020 were identified through linkage to the Victorian and national death registries. We estimated the effect of age at diagnosis, tumour thickness and tumour site on reducing the melanoma-specific survival gap by sex (ie, interventional indirect effects [IIEs]) on risk difference (RD) scale. Compared to women, there were 211 (95% CI: 145-278) additional deaths per 10 000 in men within 5 years following diagnosis. We estimated that 44% of this gap would be reduced by a hypothetical intervention shifting the distribution of melanoma thickness in men to be the same as that observed for women (IIEthickness RD 93 [95% CI: 75-118] per 10 000) and 20% by an intervention on tumour site (head and neck/trunk vs upper limb/lower limb; IIEsite RD 42 [95% CI: 15-72] per 10 000), while an intervention on age at diagnosis would have a negligible effect. Tumour thickness, tumour site and age at diagnosis mediated 65% of the effect of sex on 5-year melanoma survival in Victoria. Of these factors, tumour thickness had the most considerable mediating effect, suggesting that effective promotion of earlier detection of melanoma in men could potentially nearly halve the gap in melanoma-specific survival by sex.
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Affiliation(s)
- Nina Afshar
- Cancer Epidemiology Division, Cancer Council Victoria, Melbourne, Victoria, Australia
- Centre for Epidemiology and Biostatistics, School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - S Ghazaleh Dashti
- Clinical Epidemiology and Biostatistics Unit, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
- Clinical Epidemiology and Biostatistics Unit, Department of Paediatrics, The University of Melbourne, Melbourne, Victoria, Australia
| | - Victoria Mar
- Victorian Melanoma Service, Alfred Hospital, Melbourne, Victoria, Australia
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Luc Te Marvelde
- Victorian Cancer Registry, Cancer Council Victoria, Melbourne, Victoria, Australia
| | - Sue Evans
- Victorian Cancer Registry, Cancer Council Victoria, Melbourne, Victoria, Australia
| | - Roger L Milne
- Cancer Epidemiology Division, Cancer Council Victoria, Melbourne, Victoria, Australia
- Centre for Epidemiology and Biostatistics, School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
- Precision Medicine, School of Clinical Sciences at Monash Health, Monash University, Melbourne, Victoria, Australia
| | - Dallas R English
- Cancer Epidemiology Division, Cancer Council Victoria, Melbourne, Victoria, Australia
- Centre for Epidemiology and Biostatistics, School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
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Mattila KE, Vihinen H, Heervä E, Nuotio MS, Vihinen P. The impact of prognostic factors and comorbidities on survival in older adults with stage I - III cutaneous melanoma in Southwest Finland: A register study. J Geriatr Oncol 2024; 15:101701. [PMID: 38219332 DOI: 10.1016/j.jgo.2023.101701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 11/23/2023] [Accepted: 12/22/2023] [Indexed: 01/16/2024]
Abstract
INTRODUCTION Despite being diagnosed with thicker and more often ulcerated melanomas, cancer-specific survival (CSS) is not necessarily inferior in older adults with melanoma compared to younger patients. MATERIALS AND METHODS Our aim was to evaluate the impact of baseline melanoma-specific prognostic factors and comorbidities on recurrence-free survival (RFS), CSS, and overall survival (OS) in patients aged 70-79 (n = 474) and ≥ 80 years (n = 286) with resected stage I - III cutaneous melanoma in Southwest Finland between January 1, 2000 and December 31, 2020. Patients were restaged according to the 8th edition of TNM classification, and comorbidities were assessed using the Charlson Comorbidity Index (CCI). RESULTS Patients aged ≥80 years had thicker and more commonly ulcerated melanomas: 43.0%, 40.9%, and 16.1% of patients aged ≥80 and 56.5%, 25.3%, and 18.1% of patients aged 70-79 years were diagnosed with stage I, II, and III melanoma, respectively. Multiple comorbidities (CCI ≥2) were more common and sentinel lymph node biopsy less frequently performed in patients aged ≥80 years. RFS and CSS were similar in patients aged 70-79 years and ≥ 80 years: median RFS 13.8 years vs not reached, with the hazard ratio of melanoma recurrence or death from melanoma 1.25 (95% confidence interval [CI]: 0.91-1.71); median CSS was not reached, with the hazard ratio of death from melanoma 1.12 (95%CI: 0.81-1.75). The proportion of patients who were alive with melanoma recurrence or had died from melanoma was similar in both age groups. In multivariable analysis, higher pathological stage was the only independent risk factor for short RFS regardless of age group, sex, CCI, and tumor ulceration. Higher stage and male sex were associated with short CSS. Age ≥ 80 years, stage III disease, and CCI ≥ 2 were associated with short OS and female sex with long OS in multivariable analysis. DISCUSSION Pathological stage was the most influential factor determining RFS and CSS in older adults with resected stage I - III melanoma. Concerning OS, age ≥ 80 years, stage III disease, and multiple comorbidities had a significant negative impact.
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Affiliation(s)
- Kalle E Mattila
- Department of Oncology, Fican West Cancer Centre, University of Turku and Turku University Hospital, Finland; InFLAMES Research Flagship Center, University of Turku, Finland.
| | - Helmi Vihinen
- Department of Oncology, Fican West Cancer Centre, University of Turku and Turku University Hospital, Finland; Turku School of Economics, University of Turku, Finland
| | - Eetu Heervä
- InFLAMES Research Flagship Center, University of Turku, Finland
| | - Maria S Nuotio
- Department of Geriatric Medicine, University of Turku and Turku University Hospital, Finland
| | - Pia Vihinen
- Department of Oncology, Fican West Cancer Centre, University of Turku and Turku University Hospital, Finland
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Liu M, Wu M, Liu X, Zhou J, Lan Y, Zhang H, Zhang X, Leng L, Zheng H, Li J. Assessing the quality of care for skin malignant melanoma on a global, regional, and national scale: a systematic analysis of the global burden of disease study from 1990 to 2019. Arch Dermatol Res 2023; 315:2893-2904. [PMID: 37773351 PMCID: PMC10615953 DOI: 10.1007/s00403-023-02730-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 08/21/2023] [Accepted: 09/06/2023] [Indexed: 10/01/2023]
Abstract
Malignant melanoma (MM) is a highly aggressive form of skin cancer with increasing global incidence rates, particularly in developed countries. Variations in the prevalence and quality of care provided to patients with melanoma exist across different regions and across different sex and age. Assessing the global burden of melanoma and evaluating the quality of care can provide valuable insights for developing targeted interventions in certain underperforming regions and improving patient outcomes. This study aimed to systematically analyze the Global Burden of Disease Study from 1990 to 2019 to assess the quality of care for skin malignant melanoma on a global scale. We conducted a comprehensive literature review and extracted data on melanoma incidence, mortality, and disability-adjusted life years (DALYs) from the Global Burden of Disease Study. We incorporated these variables using principal component analysis (PCA) to form an informative single variable of quality of care index (QCI) and analyzed its spatial-temporal variations as well as disparities across age, sex and socio-demographic index (SDI). The overall Quality of Care Index (QCI) for melanoma improved from 82.81 in 1990 to 91.29 in 2019. The QCI score showed a positive correlation with socioeconomic status across regions. Australia ranked highest in QCI (99.96), while Central African Republic, and Kiribati had the lowest scores. China and Saudi Arabia showed significant QCI improvement, while the QCI of the Democratic People's Republic of Korea, Zimbabwe, and Guam decreased from 1990 to 2019. The highest QCI scores were observed in the age groups of 20-39 years old (93.40-94.65). Gender disparities narrowed globally in these three decades, but lower Socio-demographic Index (SDI) regions showed increased gender inequities. Our findings highlighted the spatial-temporal variations in the quality of care of MM as well as its disparities across different SDI levels, age groups and sex. These findings offer valuable insights and guidance for implementing focused interventions and resource allocation to enhance the quality of care and overall outcomes for MM worldwide, especially for underperforming regions.
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Affiliation(s)
- Mingjuan Liu
- Department of Dermatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100730, China
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100730, China
- 4+4 M.D. Program, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100005, China
| | - Mengyin Wu
- Department of Dermatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100730, China
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100730, China
| | - Xintong Liu
- Peking University Health Science Center, Beijing, 100191, China
| | - Jia Zhou
- Department of Dermatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100730, China
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100730, China
| | - Yining Lan
- Department of Dermatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100730, China
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100730, China
| | - Hanlin Zhang
- Department of Dermatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100730, China
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100730, China
| | - Xinyi Zhang
- Departments of Internal Medicine and Cellular and Molecular Physiology, Yale School of Medicine, New Haven, CT, USA
| | - Ling Leng
- Department of Dermatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100730, China
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100730, China
| | - Heyi Zheng
- Department of Dermatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100730, China
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100730, China
| | - Jun Li
- Department of Dermatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100730, China.
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100730, China.
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Naeser Y, Mikiver R, Ingvar C, Lambe M, Ullenhag GJ. Survival in patients diagnosed with melanoma in situ compared to the general population. A Swedish population-based matched cohort study. EClinicalMedicine 2023; 65:102284. [PMID: 38106551 PMCID: PMC10725068 DOI: 10.1016/j.eclinm.2023.102284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 10/03/2023] [Accepted: 10/04/2023] [Indexed: 12/19/2023] Open
Abstract
Background The incidence of melanoma in situ (MIS) is increasing even more rapidly than the incidence of cutaneous malignant melanoma (CMM). No previous studies have in detail investigated the survival in individuals diagnosed with MIS compared to the general population. Methods This population-based study included individuals with MIS diagnosed in Sweden between 2001 and 2010 and randomly selected MIS-free comparators matched on age, sex and county of residence. Exclusion criterion was a previous CMM. Data on socioeconomic status (SES) including educational level, income and marital status, comorbidity and cause of death were obtained from population-based registers. Overall survival (OS) was estimated by the Kaplan-Meier method. The mortality risk adjusted for SES and comorbidity was assessed by multivariable Cox regression analyses. Findings The survival analyses included 7963 cases and 39,662 comparators. Median age at MIS diagnosis were 63 (IQR 50-75) and 67 (IQR 57-76) years in women and men respectively. Median follow-up time was 120 months (IQR 102-152 months). In individuals with MIS, the ten-year OS was 77% (95% CI 0.76-0.78) compared to 72% (95% CI 0.72-0.73) in comparators. The MIS patients had a higher SES and lower comorbidity burden than the comparators. In a fully adjusted multivariable analysis, including 7772 cases and 38,103 comparators, the mortality was significantly lower in women with MIS (HR 0.88, 95% CI 0.82-0.94) compared to the background population. The corresponding estimate in men was HR 0.94 (95% CI 0.88-1.0). The risk of melanoma-related deaths during the study period was ten-fold higher in MIS patients. Interpretation Despite being at increased risk of developing CMM, MIS patients had a better OS compared to their matched comparators from the background population, findings which could not fully be explained by differences in SES and comorbidity. Our results are reassuring and should be communicated to patients who have been diagnosed with MIS. Funding Stiftelsen Onkologiska Klinikens i Uppsala Forskningsfond, Mats and Stefan Paulsson Trust, Medicon Village, Lund and Uppsala University Hospital (ALF).
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Affiliation(s)
- Ylva Naeser
- Department of Oncology, Uppsala University Hospital, Entrance 101, 751 85, Uppsala, Sweden
- Department of Immunology, Genetics and Pathology, Uppsala University, Dag Hammarskjölds väg 20, 751 85, Uppsala, Sweden
| | - Rasmus Mikiver
- Regional Cancer Center South-East, Kungsgatan 23, 582 18, Linköping, Sweden
- Department of Clinical and Experimental Medicine, Linköping University, 581 83, Linköping, Sweden
| | - Christian Ingvar
- Department of Clinical Sciences, Surgery, Lund University, 221 84, Lund, Sweden
| | - Mats Lambe
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, 171 77, Stockholm, Sweden
- Regional Cancer Center Central Sweden, 751 85, Uppsala, Sweden
| | - Gustav J. Ullenhag
- Department of Oncology, Uppsala University Hospital, Entrance 101, 751 85, Uppsala, Sweden
- Department of Immunology, Genetics and Pathology, Uppsala University, Dag Hammarskjölds väg 20, 751 85, Uppsala, Sweden
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Venugopal K, Youlden D, Marvelde LT, Meng R, Aitken J, Evans S, Kostadinov I, Nolan R, Thomas H, D'Onise K. Twenty years of melanoma in Victoria, Queensland, and South Australia (1997 - 2016). Cancer Epidemiol 2023; 83:102321. [PMID: 36645924 DOI: 10.1016/j.canep.2023.102321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 01/03/2023] [Accepted: 01/05/2023] [Indexed: 01/15/2023]
Abstract
BACKGROUND Given the high incidence of melanoma in Australia alongside high mortality with later stage disease, we investigated the populations and locations most at risk, to optimise public health activities in areas where intervention is most needed. This study examines trends and identifies significant prognostic factors and potential disparities in incidence, mortality and survival between population groups in Victoria, Queensland and South Australia. METHODS The analysis includes data from the population-based cancer registries of the three states over a twenty-year period (1997-2016). Age-standardized and age-specific incidence rates were calculated, and long-term trends analysed using Joinpoint Regression. Five-year relative survival estimates for the study population were calculated using the cohort method and multivariable flexible parametric survival models were applied for each jurisdiction to calculate adjusted excess mortality hazard ratios for the key characteristics. RESULTS There were more males with melanoma than females in all the three states. Over 60% of the cases occurred in the 40-74 years age group. Most melanomas had a Breslow thickness less than or equal to 1.0 mm. For males, Victoria and Queensland had a statistically significant increasing trend whereas in South Australia there was a decreasing trend. For females, the incidence rate trend was stable in Victoria but significantly decreasing in South Australia. In Queensland there was an increasing and statistically significant trend from 2006 to 2016. Across all three states there was a reducing incidence rate in the youngest cohort, stabilizing incidence in the 40-59-year-old age group, and increasing in the oldest cohorts. Five-year relative survival decreased with increasing age and with Breslow thickness across all three jurisdictions. Males had between 43%- 46% excess mortality compared to females in all the three states. There was higher risk with increasing age and Breslow thickness, with the largest risk among the 75 + age group and those with a Breslow thickness of > 4 mm. CONCLUSION It is the first time that data from these three registries has been analysed together in a uniform way, covering more than half of the Australian population. This study compares the epidemiology of melanoma across three states and provides a better understanding of trends and factors affecting outcome for Australians with melanoma. While there has been some improvement in aspects of incidence and mortality, this has not been evenly achieved across Australia.
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Affiliation(s)
| | | | - Luc Te Marvelde
- Victorian Cancer Registry, Cancer Council Victoria, Victoria, Australia
| | - Rosie Meng
- Prevention and Population Health Directorate, Wellbeing SA, Australia
| | | | - Sue Evans
- Victorian Cancer Registry, Cancer Council Victoria, Victoria, Australia
| | - Iordan Kostadinov
- Prevention and Population Health Directorate, Wellbeing SA, Australia
| | - Rebecca Nolan
- Prevention and Population Health Directorate, Wellbeing SA, Australia
| | - Helen Thomas
- Prevention and Population Health Directorate, Wellbeing SA, Australia
| | - Katina D'Onise
- Prevention and Population Health Directorate, Wellbeing SA, Australia
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PPARs and the Kynurenine Pathway in Melanoma-Potential Biological Interactions. Int J Mol Sci 2023; 24:ijms24043114. [PMID: 36834531 PMCID: PMC9960262 DOI: 10.3390/ijms24043114] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 01/28/2023] [Accepted: 02/01/2023] [Indexed: 02/08/2023] Open
Abstract
Peroxisome proliferator-activated receptors (PPARs) are ligand-activated transcription factors involved in various physiological and pathological processes within the skin. PPARs regulate several processes in one of the most aggressive skin cancers, melanoma, including proliferation, cell cycle, metabolic homeostasis, cell death, and metastasis. In this review, we focused not only on the biological activity of PPAR isoforms in melanoma initiation, progression, and metastasis but also on potential biological interactions between the PPAR signaling and the kynurenine pathways. The kynurenine pathway is a major pathway of tryptophan metabolism leading to nicotinamide adenine dinucleotide (NAD+) production. Importantly, various tryptophan metabolites exert biological activity toward cancer cells, including melanoma. Previous studies confirmed the functional relationship between PPAR and the kynurenine pathway in skeletal muscles. Despite the fact this interaction has not been reported in melanoma to date, some bioinformatics data and biological activity of PPAR ligands and tryptophan metabolites may suggest a potential involvement of these metabolic and signaling pathways in melanoma initiation, progression, and metastasis. Importantly, the possible relationship between the PPAR signaling pathway and the kynurenine pathway may relate not only to the direct biological effect on melanoma cells but also to the tumor microenvironment and the immune system.
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Önefäldt D, Zommorodi S, Falk Delgado A. "Location of cutaneous malignant melanoma in Sweden 2004-2018 - mortality and sex differences". J Plast Reconstr Aesthet Surg 2022; 75:3398-3405. [PMID: 35803850 DOI: 10.1016/j.bjps.2022.04.093] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 03/11/2022] [Accepted: 04/12/2022] [Indexed: 11/21/2022]
Abstract
BACKGROUND Cutaneous malignant melanoma (CMM) is one of the most common causes of cancer-related death in Sweden. There is increasing evidence that localisation of the primary CMM lesion differs between sexes and is associated with different outcomes. However, definitive convincing data is lacking. AIMS To describe changes in the distribution of CMM anatomical location over time according to sex and determine differences in mortality by location. METHOD This is a retrospective nation-wide cohort study of all patients diagnosed with CMM in Sweden between 2004 and 2018. Hazard ratios (HRs) were calculated using a multivariate cox regression model adjusting for age, sex, T-stage, multiple melanomas and comorbidities. RESULTS A total of 68,666 patients were included. In males, trunk CMM was the most common location (51% of all male CMM), with an increasing proportion over time. In females, lower extremity CMM had the largest proportion in 2004 (33%) followed by trunk CMM (27%). By 2018, trunk CMM became more common than lower extremity CMM in females. Upper and lower extremity CMMs had lower HR for all-cause mortality compared with trunk CMM (0.896 and 0.887, respectively, p<0.001), while head and neck CMM had higher HR compared with trunk CMM (1.090, p<0.001). Males had greater risk than females (HR 1.352, p<0.001). CONCLUSIONS Head and neck CMMs were associated with increased risk of all-cause mortality, while both upper and lower extremity CMMs were associated with decreased risk. Both sexes had increasing proportions of trunk and upper extremity CMM over time, with corresponding decreases in lower extremity and, head and neck CMM.
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Affiliation(s)
- Daniel Önefäldt
- Department of Plastic and Maxillofacial Surgery, Uppsala University Hospital; Uppsala, Sweden
| | | | - Alberto Falk Delgado
- Head of Dept, Associate Professor. Plastic and Craniofacial Surgery, Theme Acute and Reparative Medicine, Karolinska University Hospital; Solna, Sweden.
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Kim T, Yoon S, Shin DE, Lee SC, Oh J, Lee SY, Kim DK, Kim S, Jung B, Kim M, Lee S. Incidence and Survival Rates of Cutaneous Melanoma in South Korea Using Nationwide Health Insurance Claims Data. Cancer Res Treat 2022; 54:937-949. [PMID: 34607396 PMCID: PMC9296926 DOI: 10.4143/crt.2021.871] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 09/25/2021] [Indexed: 11/21/2022] Open
Abstract
PURPOSE Melanoma incidence is rising worldwide along with the associated personal and socioeconomic health expenditures. We investigated the incidence and survival-rate patterns of melanoma in South Korea using nationwide data. MATERIALS AND METHODS This retrospective cohort study included patients with melanoma between 2004 and 2017, based on National Health Insurance (NHI) claims data in South Korea. The incidence, prevalence, and survival rate were analyzed along with baseline demographic characteristics. We collected solar irradiation dose (SID) and healthcare ranking score (HRS) according to the administrative district from the Korea Meteorological Administration and Korea Health Promotion Institute. The incidence and survival rates were assessed using Pearson's correlation, the Kaplan-Meier estimation, multiple linear regression, and multiple logistic regression methods. RESULTS Twenty-five thousand, five hundred ninety-one patients with melanoma were diagnosed during the study period. The age-standardized incidence of melanoma steadily increased from 2004 to 2017 from 2.6 to 3.0/100,000/yr. The incidence of melanoma increased with significantly higher income (p < 0.05). The prevalence followed a similar pattern as the incidence. According to multivariate analysis, HRS significantly influenced the incidence of melanoma in high sun-exposed sites (p < 0.001). There was no significant change in annual mortality. Women had a higher 5-year survival rate than men (78.4% vs. 72.8%). Mortality by the administrative district was highly correlated with HRS. CONCLUSION The incidence of melanoma is increasing in South Korea. A low HRS is associated with both higher incidence and mortality. The findings of this study could be utilized as a guideline for treating melanoma patients.
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Affiliation(s)
- TaeHo Kim
- Department of Orthopaedic Surgery, CHA Bundang Medical Center, CHA University, Seongnam,
Korea
| | - Siyeong Yoon
- Department of Orthopaedic Surgery, CHA Bundang Medical Center, CHA University, Seongnam,
Korea
| | - Dong-Eun Shin
- Department of Orthopaedic Surgery, CHA Bundang Medical Center, CHA University, Seongnam,
Korea
| | - Sang Cheol Lee
- Department of Orthopaedic Surgery, CHA Bundang Medical Center, CHA University, Seongnam,
Korea
| | - Jisu Oh
- Department of Internal Medicine Yongin Severance Hospital, Yonsei University College of Medicine, Yongin,
Korea
| | - So-Young Lee
- Department of Internal Medicine, CHA Bundang Medical Center CHA University, Seongnam,
Korea
| | - Do Kyung Kim
- CHA Graduate School of Medicine, Seongnam,
Korea
| | - Segi Kim
- Department of Orthopaedic Surgery, CHA Bundang Medical Center, CHA University, Seongnam,
Korea
| | - Bosung Jung
- Department of Orthopaedic Surgery, CHA Bundang Medical Center, CHA University, Seongnam,
Korea
| | - Minsup Kim
- inCerebro Drug Discovery Institute, inCerebro Co., Ltd., Seoul,
Korea
| | - Soonchul Lee
- Department of Orthopaedic Surgery, CHA Bundang Medical Center, CHA University, Seongnam,
Korea
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12
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Miola AC, Schmitt JV, Miot HA. Interpretations about gender in the epidemiology of cutaneous melanoma. An Bras Dermatol 2022; 97:406-407. [PMID: 35331601 PMCID: PMC9133297 DOI: 10.1016/j.abd.2022.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 01/16/2022] [Accepted: 01/26/2022] [Indexed: 11/02/2022] Open
Affiliation(s)
- Anna Carolina Miola
- Department of Dermatology and Radiotherapy, Faculdade de Medicina, Universidade Estadual Paulista, Botucatu, SP, Brazil
| | - Juliano Vilaverde Schmitt
- Department of Dermatology and Radiotherapy, Faculdade de Medicina, Universidade Estadual Paulista, Botucatu, SP, Brazil
| | - Hélio Amante Miot
- Department of Dermatology and Radiotherapy, Faculdade de Medicina, Universidade Estadual Paulista, Botucatu, SP, Brazil.
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13
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Chrysanthou E, Sehovic E, Ostano P, Chiorino G. Comprehensive Gene Expression Analysis to Identify Differences and Similarities between Sex- and Stage-Stratified Melanoma Samples. Cells 2022; 11:cells11071099. [PMID: 35406661 PMCID: PMC8997401 DOI: 10.3390/cells11071099] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 03/15/2022] [Accepted: 03/22/2022] [Indexed: 11/16/2022] Open
Abstract
Overall lower incidence and better prognosis are observed in female melanoma patients compared to males. As sex and stage differences in the context of melanoma gene expression are understudied, we aim to highlight them through statistical analysis of melanoma gene expression datasets. Data from seven online datasets, including normal skin, commonly acquired nevi, and melanomas, were collected and analyzed. Sex/stage-related differences were assessed using statistical analyses on survival, gene expression, and its variability. Significantly better overall survival in females was observed in stage I, II but not in stage III. Gene expression variability was significantly different between stages and sexes. Specifically, we observed a significantly lower variability in genes expressed in normal skin and nevi in females compared to males, as well as in female stage I, II melanomas. However, in stage III, variability was lower in males. Similarly, class comparison showed that the gene expression differences between sexes are most notable in non-melanoma followed by early-stage-melanoma samples. Sexual dimorphism is an important aspect to consider for a holistic understanding of early-stage melanomas, not only from the tumor characteristics but also from the gene expression points of view.
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Affiliation(s)
- Eirini Chrysanthou
- Department of Life Sciences and Systems Biology, University of Turin, 10100 Turin, Italy; (E.C.); (E.S.)
- Cancer Genomics Lab, Fondazione Edo ed Elvo Tempia, 13900 Biella, Italy;
| | - Emir Sehovic
- Department of Life Sciences and Systems Biology, University of Turin, 10100 Turin, Italy; (E.C.); (E.S.)
- Cancer Genomics Lab, Fondazione Edo ed Elvo Tempia, 13900 Biella, Italy;
| | - Paola Ostano
- Cancer Genomics Lab, Fondazione Edo ed Elvo Tempia, 13900 Biella, Italy;
| | - Giovanna Chiorino
- Cancer Genomics Lab, Fondazione Edo ed Elvo Tempia, 13900 Biella, Italy;
- Correspondence:
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14
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Sies K, Winkler JK, Fink C, Bardehle F, Toberer F, Buhl T, Enk A, Blum A, Stolz W, Rosenberger A, Haenssle HA. Does sex matter? Analysis of sex-related differences in the diagnostic performance of a market-approved convolutional neural network for skin cancer detection. Eur J Cancer 2022; 164:88-94. [PMID: 35182926 DOI: 10.1016/j.ejca.2021.12.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 12/17/2021] [Accepted: 12/29/2021] [Indexed: 11/03/2022]
Abstract
BACKGROUND Advances in biomedical artificial intelligence may introduce or perpetuate sex and gender discriminations. Convolutional neural networks (CNN) have proven a dermatologist-level performance in image classification tasks but have not been assessed for sex and gender biases that may affect training data and diagnostic performance. In this study, we investigated sex-related imbalances in training data and diagnostic performance of a market-approved CNN for skin cancer classification (Moleanalyzer Pro®, Fotofinder Systems GmbH, Bad Birnbach, Germany). METHODS We screened open-access dermoscopic image repositories widely used for CNN training for distribution of sex. Moreover, the sex-related diagnostic performance of the market-approved CNN was tested in 1549 dermoscopic images stratified by sex (female n = 773; male n = 776). RESULTS Most open-access repositories showed a marked under-representation of images originating from female (40%) versus male (60%) patients. Despite these imbalances and well-known sex-related differences in skin anatomy or skin-directed behaviour, the tested CNN achieved a comparable sensitivity of 87.0% [80.9%-91.3%] versus 87.1% [81.1%-91.4%], specificity of 98.7% [97.4%-99.3%] versus 96.9% [95.2%-98.0%] and ROC-AUC of 0.984 [0.975-0.993] versus 0.979 [0.969-0.988] in dermoscopic images of female versus male origin, respectively. In the sample at hand, sex-related differences in ROC-AUCs were not statistically significant in the per-image analysis nor in an additional per-individual analysis (p ≥ 0.59). CONCLUSION Design and training of artificial intelligence algorithms for medical applications should generally acknowledge sex and gender dimensions. Despite sex-related imbalances in open-access training data, the diagnostic performance of the tested CNN showed no sex-related bias in the classification of skin lesions.
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Affiliation(s)
- Katharina Sies
- Department of Dermatology, University of Heidelberg, Heidelberg, Germany
| | - Julia K Winkler
- Department of Dermatology, University of Heidelberg, Heidelberg, Germany
| | - Christine Fink
- Department of Dermatology, University of Heidelberg, Heidelberg, Germany
| | - Felicitas Bardehle
- Department of Dermatology, University of Heidelberg, Heidelberg, Germany
| | - Ferdinand Toberer
- Department of Dermatology, University of Heidelberg, Heidelberg, Germany
| | - Timo Buhl
- Department of Dermatology, Venereology and Allergology, University Medical Center Göttingen, Göttingen, Germany
| | - Alexander Enk
- Department of Dermatology, University of Heidelberg, Heidelberg, Germany
| | - Andreas Blum
- Public, Private and Teaching Practice of Dermatology, Konstanz, Germany
| | - Wilhelm Stolz
- Department of Dermatology, Allergology and Environmental Medicine II, Hospital Thalkirchner Street, Munich, Germany
| | - Albert Rosenberger
- Department of Genetic Epidemiology, University of Goettingen, Goettingen, Germany
| | - Holger A Haenssle
- Department of Dermatology, University of Heidelberg, Heidelberg, Germany.
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15
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Li Z, Fang Y, Chen H, Zhang T, Yin X, Man J, Yang X, Lu M. Spatiotemporal trends of the global burden of melanoma in 204 countries and territories from 1990 to 2019: Results from the 2019 global burden of disease study. Neoplasia 2022; 24:12-21. [PMID: 34872041 PMCID: PMC8649617 DOI: 10.1016/j.neo.2021.11.013] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 11/25/2021] [Accepted: 11/29/2021] [Indexed: 12/19/2022]
Abstract
This study aimed to estimate the latest magnitudes and temporal trends of melanoma burden at the national, regional, and global levels. The data on melanoma incidence, deaths, and disability-adjusted life-years (DALYs) in 204 countries and territories between 1990 and 2019 came from the Global Burden of Disease 2019 Study. Estimated annual percentage change (EAPC) was calculated to depict the temporal trends and Spearman rank correlation was used to analyze the influential factors of EAPC. From 1990 to 2019, the incident cases of melanoma increased by 170% to 289,950, death increased by 90% to 62,840, and DALYs increased by 67% to 1,707,800 globally. The age-standardized incidence rate (ASIR) of melanoma increased globally by an average of 1.13 [95% confidence interval (CI): 0.93-1.32], while the age-standardized rates of death and DALYs both declined with the EAPC of -0.27 (95% CI: -0.36 to -0.19) and -0.49 (95% CI: -0.57 to -0.41). In 2019, the highest burden of melanoma was observed in Australasia, followed by high-income North America and Europe regions, which all presented an incremental growth in ASIR. The positive association between the EAPC in ASIR and socio-demographic index (SDI) in 2019 (ρ = 0.600, P < 0.001) suggested that countries with higher SDI have experienced a more rapid increase in ASIR of melanoma. In conclusion, the burden of melanoma is increasing globally but differed greatly across the world. Notably, the high burden areas are facing a continuing increase in incidence, which implies more targeted strategies should be taken for reducing the increasing melanoma burden.
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Affiliation(s)
- Zhen Li
- Department of Epidemiology and Health Statistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Yuan Fang
- Department of Epidemiology and Health Statistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Hui Chen
- Clinical Epidemiology Unit, Qilu Hospital of Shandong University, 107 Wenhuaxi Road, Jinan, Shandong 250012, China; Clinical Research Center of Shandong University, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Tongchao Zhang
- Clinical Epidemiology Unit, Qilu Hospital of Shandong University, 107 Wenhuaxi Road, Jinan, Shandong 250012, China; Clinical Research Center of Shandong University, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Xiaolin Yin
- Department of Epidemiology and Health Statistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Jinyu Man
- Department of Epidemiology and Health Statistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Xiaorong Yang
- Clinical Epidemiology Unit, Qilu Hospital of Shandong University, 107 Wenhuaxi Road, Jinan, Shandong 250012, China; Clinical Research Center of Shandong University, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.
| | - Ming Lu
- Department of Epidemiology and Health Statistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China; Clinical Epidemiology Unit, Qilu Hospital of Shandong University, 107 Wenhuaxi Road, Jinan, Shandong 250012, China; Clinical Research Center of Shandong University, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.
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16
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Gulliver W, Gulliver S, Power RJ, Penney M, Lane D. The Incidence of Cutaneous Malignant Melanoma in Eastern Newfoundland and Labrador, Canada, from 2007 to 2015. Dermatology 2021; 238:527-533. [PMID: 34610598 DOI: 10.1159/000519193] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 08/24/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The incidence of cutaneous malignant melanoma continues to increase worldwide and in Canada. It is unclear whether the increase in incidence and clinical characteristic trends of cutaneous malignant melanoma are similar in the province of Newfoundland and Labrador. OBJECTIVE The objective of this study is to examine the incidence and trends of cutaneous malignant melanoma in Eastern Newfoundland and Labrador. METHODS Patients aged 18 years or older diagnosed with cutaneous malignant melanoma were identified from the Eastern Health Authority's Cancer Registry. The diagnosis was confirmed by a pathologist via histological subtype. Patients were excluded if the diagnosis was unspecified, a nonmelanoma skin cancer or if there was a recurrence in the same lesion location. In total 298 patients diagnosed with cutaneous malignant melanoma from 2007 to 2015 were included in the analysis. RESULTS The total incidence increased from 4.1 to 15.6 cases/100,000 person-years, which represents a 283.0% increase from 2007 to 2015. The largest increases in incidence were seen in males and patients aged from 60 to 79 years. The most common lesion anatomical locations were the trunk in males and the lower extremity in females. The majority of cases had a Breslow thickness below 1.0 mm. CONCLUSION The incidence of cutaneous malignant melanoma in Eastern Newfoundland and Labrador is increasing at a faster rate than in any other region in Canada. Health care providers should work to be aware of the clinical trends and risk factors associated with this disease to facilitate early detection and prevent morbidity.
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Affiliation(s)
- Wayne Gulliver
- Department of Dermatology, Discipline of Medicine, Faculty of Medicine, Memorial University of Newfoundland, St. John's, Newfoundland, Canada
- Newlab Clinical Research Inc., St. John's, Newfoundland, Canada
| | | | - Rebecca J Power
- Newlab Clinical Research Inc., St. John's, Newfoundland, Canada
- Faculty of Medicine, Memorial University of Newfoundland, St. John's, Newfoundland, Canada
| | - Michelle Penney
- Newlab Clinical Research Inc., St. John's, Newfoundland, Canada
| | - David Lane
- Faculty of Medicine, Memorial University of Newfoundland, St. John's, Newfoundland, Canada
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17
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Castro E Souza BD, Morais Silva DH, Valente NYS, Kakizaki P, Luce MCA, Bandeira LG. Cutaneous melanoma: a retrospective study of 18 years. Are there gender differences? An Bras Dermatol 2021; 96:619-623. [PMID: 34284941 PMCID: PMC8441497 DOI: 10.1016/j.abd.2020.08.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 08/20/2020] [Indexed: 11/24/2022] Open
Affiliation(s)
- Bruno de Castro E Souza
- Department of Dermatology, Hospital do Servidor Público Estadual de São Paulo, São Paulo, SP, Brazil
| | | | | | - Priscila Kakizaki
- Department of Dermatology, Hospital do Servidor Público Estadual de São Paulo, São Paulo, SP, Brazil
| | - Maria Claudia Alves Luce
- Department of Dermatology, Hospital do Servidor Público Estadual de São Paulo, São Paulo, SP, Brazil
| | - Luiza Groba Bandeira
- Department of Dermatology, Hospital do Servidor Público Estadual de São Paulo, São Paulo, SP, Brazil
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18
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BRAF and MEK inhibitors rechallenge as effective treatment for patients with metastatic melanoma. Melanoma Res 2021; 30:465-471. [PMID: 32221131 DOI: 10.1097/cmr.0000000000000662] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Despite considerable progress made in the treatment of patients with advanced melanoma, the majority of the patients treated with BRAF and mitogen-activated protein inhibitors (BRAFi and MEKi) experience a disease progression due to acquired resistance. Currently, ongoing studies explore the possibility to overcome or reverse this process. Our multicenter retrospective analysis included 51 patients with metastatic BRAF-mutated melanoma who had previously progressed on BRAFi/MEKi than had progressed on immunotherapy (anti-progression disease-1 or anti-cytotoxic T-lymphocyte-associated protein 4) and next were rechallenged with BRAFi/MEKi. Median age at BRAFi/MEKi rechallenge was 56 (range: 31-82 y/o). Median overall survival from the start of the first BRAFi/MEKi therapy and from rechallenge BRAFi/MEKi treatment was 29.7 and 9.3 months, respectively, whereas median progression-free survival was 10.5 and 5.9 months, respectively. Six-month, annual, and 2-year overall survival rates on both treatments were: 98% and 55%, 92% and 29%, and 69% and 2%, respectively. A response rate to treatment was higher in the group receiving BRAFi/MEKi for the first time as compared with the group receiving BRAFi/MEKi rechallenge and was overall response rate 72% and 27%; disease control rate 92% and 63%. Time interval between the end of the first BRAFi/MEKi treatment and the beginning of BRAFi/MEKi rechallenge did not influence median overall survival or progression-free survival. A lower toxicity rate was noted with BRAFi/MEKi rechallenge. BRAFi/MEKi rechallenge treatment remains clinically important and is associated with the lower toxicity. BRAFi/MEKi rechallenge efficacy is higher in patients who are in good performance status, with normal lactate dehydrogenase, and without brain metastases.
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19
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Reyn B, Van Eycken E, Louwman M, Henau K, Schreuder K, Brochez L, Garmyn M, Kukutsch NA. Incidence and survival of cutaneous melanoma in Belgium and the Netherlands from 2004 to 2016: striking differences and similarities of two neighbouring countries. J Eur Acad Dermatol Venereol 2021; 35:1528-1535. [PMID: 33656221 DOI: 10.1111/jdv.17197] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 01/14/2021] [Accepted: 02/11/2021] [Indexed: 12/15/2022]
Abstract
BACKGROUND Cutaneous melanoma (CM) is a multifactorial disease, with both environmental and genetic factors involved. The incidence of CM has risen rapidly during the last decades, making it a growing public health problem. OBJECTIVES The purpose of this retrospective study was to compare incidence and survival data of CM between two neighbouring countries, Belgium (BE) and the Netherlands (NL). METHODS Data were collected by the Belgian Cancer Registry (BCR) and the Netherlands Cancer Registry (NCR) from 1 January 2004 until 31 December 2016. Mucosal melanoma, in situ CM and melanoma in children from 0 to 14 years were excluded. Age-standardized incidence rates were calculated using the World Standard Population (WSR) per 100 000 persons. Five-year relative survival ratios were calculated using the Ederer II methodology. RESULTS Total number of CM was higher in NL (63 789) compared with BE (27 679). The WSR was 1.5 times higher in NL compared with BE (27.7 vs. 18.6/100 000/year). The WSR of stage IV tumours was higher in BE than in NL (0.3 vs. 0.2/100 000/year). Five-year relative survival of stage IV tumours was higher in BE compared with NL (27.2% vs. 13.7%). CONCLUSIONS Incidence of CM was higher in NL, indicating a higher risk of CM diagnosis. Stage IV tumours were relatively more frequent in BE for both sexes, while relative survival of stage IV tumours was higher in BE. As geographical location and latitude of both neighbouring countries are almost identical, other factors like differences in behaviour, follow-up and/or treatment may explain these differences.
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Affiliation(s)
- B Reyn
- KU Leuven University, Leuven, Belgium
| | - E Van Eycken
- Belgian Cancer Registry (BCR), Brussels, Belgium
| | - M Louwman
- Netherlands Comprehensive Cancer Organisation (IKNL), Utrecht, The Netherlands
| | - K Henau
- Belgian Cancer Registry (BCR), Brussels, Belgium
| | - K Schreuder
- Netherlands Comprehensive Cancer Organisation (IKNL), Utrecht, The Netherlands
| | - L Brochez
- University Hospital Ghent, Gent, Belgium
| | - M Garmyn
- KU Leuven University, Leuven, Belgium
| | - N A Kukutsch
- Leiden University Medical Centre (LUMC), Leiden, The Netherlands
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20
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Mo R, Chen C, Jiang Y, Ma Z, Meng X, Tan Q. Sex-specific survival benefit in early skin melanoma based on 8th AJCC edition: an analysis of data from the Surveillance, Epidemiology, and End Results (SEER) database. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:53. [PMID: 33553346 PMCID: PMC7859735 DOI: 10.21037/atm-20-3845] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Background Females have been found to have a survival benefit over males in past studies. However, in early melanoma patients, this benefit occurred in only those aged >60 years. The 8th edition of the American Joint Committee on Cancer (AJCC) readjusted the melanoma staging system, specifically stage I. This study aims to verify whether the sex-specific benefit in females exists in different age groups according to the 8th edition of the staging system. Methods We collected the data of individuals diagnosed with skin melanoma between 2004 and 2015 from the Surveillance, Epidemiology, and End Results (SEER) database. Based on the 8th edition of the melanoma staging system, patients diagnosed with pathological stage T1a-T3a, N0 and M0 melanoma were enrolled. Results A total of 115,576 patients, including 62,938 male patients and 52,638 female patients, were enrolled in this study. The survival rates of males and females in each stage from IA–IIA were significantly different (P<0.001). In further analyses of each age group, it was found that the proportions of patients with stages IA, IB and IIA were significantly different in each age group. Cox analysis showed that females with stage IA in all age groups benefited significantly, but those in stage IB benefited only when they were aged >60 years. In stage IIA patients, there were significant differences between the <50 and 61–70 years age groups. Conclusions Based on data from the SEER database, we found that according to the 8th edition of the AJCC melanoma staging system, females had a higher survival rate than males, and this difference was significant in all age groups in the stage IA group but fluctuated with age in the stage IB and IIA groups.
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Affiliation(s)
- Ran Mo
- Department of Burns & Plastic Surgery, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, Nanjing, China.,Department of Burns & Plastic Surgery, Nanjing Drum Tower Hospital, the Affiliated Hospital of Medical School of Nanjing University, Nanjing, China
| | - Chen Chen
- Department of Nutrition, Nanjing Drum Tower Hospital, the Affiliated Hospital of Medical School of Nanjing University, Nanjing, China
| | - Yanan Jiang
- Department of Burns & Plastic Surgery, Nanjing Drum Tower Hospital, the Affiliated Hospital of Medical School of Nanjing University, Nanjing, China
| | - Zhouji Ma
- Department of Burns & Plastic Surgery, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, Nanjing, China
| | - Xueyong Meng
- Department of Burns & Plastic Surgery, Nanjing Drum Tower Hospital, the Affiliated Hospital of Medical School of Nanjing University, Nanjing, China
| | - Qian Tan
- Department of Burns & Plastic Surgery, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, Nanjing, China.,Department of Burns & Plastic Surgery, Nanjing Drum Tower Hospital, the Affiliated Hospital of Medical School of Nanjing University, Nanjing, China
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21
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Cesati M, Scatozza F, D’Arcangelo D, Antonini-Cappellini GC, Rossi S, Tabolacci C, Nudo M, Palese E, Lembo L, Di Lella G, Facchiano F, Facchiano A. Investigating Serum and Tissue Expression Identified a Cytokine/Chemokine Signature as a Highly Effective Melanoma Marker. Cancers (Basel) 2020; 12:cancers12123680. [PMID: 33302400 PMCID: PMC7762568 DOI: 10.3390/cancers12123680] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 11/26/2020] [Accepted: 12/04/2020] [Indexed: 12/11/2022] Open
Abstract
Simple Summary In this study, we investigated the expression of 27 cytokines/chemokines in the serum of 232 individuals (136 melanoma patients vs. 96 controls). It identified several cytokines/chemokines differently expressed in melanoma patients as compared to the healthy controls, as a function of the presence of the melanoma, age, tumor thickness, and gender, indicating different systemic responses to the melanoma presence. We also analyzed the gene expression of the same 27 molecules at the tissue level in 511 individuals (melanoma patients vs. controls). From the gene expression analysis, we identified several cytokines/chemokines showing strongly different expression in melanoma as compared to the controls, and the 4-gene signature “IL-1Ra, IL-7, MIP-1a, and MIP-1b” as the best combination to discriminate melanoma samples from the controls, with an extremely high accuracy (AUC = 0.98). These data indicate the molecular mechanisms underlying melanoma setup and the relevant markers potentially useful to help the diagnosis of biopsy samples. Abstract The identification of reliable and quantitative melanoma biomarkers may help an early diagnosis and may directly affect melanoma mortality and morbidity. The aim of the present study was to identify effective biomarkers by investigating the expression of 27 cytokines/chemokines in melanoma compared to healthy controls, both in serum and in tissue samples. Serum samples were from 232 patients recruited at the IDI-IRCCS hospital. Expression was quantified by xMAP technology, on 27 cytokines/chemokines, compared to the control sera. RNA expression data of the same 27 molecules were obtained from 511 melanoma- and healthy-tissue samples, from the GENT2 database. Statistical analysis involved a 3-step approach: analysis of the single-molecules by Mann–Whitney analysis; analysis of paired-molecules by Pearson correlation; and profile analysis by the machine learning algorithm Support Vector Machine (SVM). Single-molecule analysis of serum expression identified IL-1b, IL-6, IP-10, PDGF-BB, and RANTES differently expressed in melanoma (p < 0.05). Expression of IL-8, GM-CSF, MCP-1, and TNF-α was found to be significantly correlated with Breslow thickness. Eotaxin and MCP-1 were found differentially expressed in male vs. female patients. Tissue expression analysis identified very effective marker/predictor genes, namely, IL-1Ra, IL-7, MIP-1a, and MIP-1b, with individual AUC values of 0.88, 0.86, 0.93, 0.87, respectively. SVM analysis of the tissue expression data identified the combination of these four molecules as the most effective signature to discriminate melanoma patients (AUC = 0.98). Validation, using the GEPIA2 database on an additional 1019 independent samples, fully confirmed these observations. The present study demonstrates, for the first time, that the IL-1Ra, IL-7, MIP-1a, and MIP-1b gene signature discriminates melanoma from control tissues with extremely high efficacy. We therefore propose this 4-molecule combination as an effective melanoma marker.
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Affiliation(s)
- Marco Cesati
- Department of Civil Engineering and Computer Science Engineering, University of Rome Tor Vergata, 00133 Rome, Italy;
| | - Francesca Scatozza
- Istituto Dermopatico dell’Immacolata, IDI-IRCCS, via Monti di Creta 104, 00167 Rome, Italy; (F.S.); (D.D.); (G.C.A.-C.); (M.N.); (E.P.); (L.L.); (G.D.L.)
| | - Daniela D’Arcangelo
- Istituto Dermopatico dell’Immacolata, IDI-IRCCS, via Monti di Creta 104, 00167 Rome, Italy; (F.S.); (D.D.); (G.C.A.-C.); (M.N.); (E.P.); (L.L.); (G.D.L.)
| | - Gian Carlo Antonini-Cappellini
- Istituto Dermopatico dell’Immacolata, IDI-IRCCS, via Monti di Creta 104, 00167 Rome, Italy; (F.S.); (D.D.); (G.C.A.-C.); (M.N.); (E.P.); (L.L.); (G.D.L.)
| | - Stefania Rossi
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy; (S.R.); (C.T.)
| | - Claudio Tabolacci
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy; (S.R.); (C.T.)
| | - Maurizio Nudo
- Istituto Dermopatico dell’Immacolata, IDI-IRCCS, via Monti di Creta 104, 00167 Rome, Italy; (F.S.); (D.D.); (G.C.A.-C.); (M.N.); (E.P.); (L.L.); (G.D.L.)
| | - Enzo Palese
- Istituto Dermopatico dell’Immacolata, IDI-IRCCS, via Monti di Creta 104, 00167 Rome, Italy; (F.S.); (D.D.); (G.C.A.-C.); (M.N.); (E.P.); (L.L.); (G.D.L.)
| | - Luigi Lembo
- Istituto Dermopatico dell’Immacolata, IDI-IRCCS, via Monti di Creta 104, 00167 Rome, Italy; (F.S.); (D.D.); (G.C.A.-C.); (M.N.); (E.P.); (L.L.); (G.D.L.)
| | - Giovanni Di Lella
- Istituto Dermopatico dell’Immacolata, IDI-IRCCS, via Monti di Creta 104, 00167 Rome, Italy; (F.S.); (D.D.); (G.C.A.-C.); (M.N.); (E.P.); (L.L.); (G.D.L.)
| | - Francesco Facchiano
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy; (S.R.); (C.T.)
- Correspondence: (F.F.); (A.F.)
| | - Antonio Facchiano
- Istituto Dermopatico dell’Immacolata, IDI-IRCCS, via Monti di Creta 104, 00167 Rome, Italy; (F.S.); (D.D.); (G.C.A.-C.); (M.N.); (E.P.); (L.L.); (G.D.L.)
- Correspondence: (F.F.); (A.F.)
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Višnjić A, Kovačević P, Veličkov A, Stojanović M, Mladenović S. Head and neck cutaneous melanoma: 5-year survival analysis in a Serbian university center. World J Surg Oncol 2020; 18:312. [PMID: 33250053 PMCID: PMC7702701 DOI: 10.1186/s12957-020-02091-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Accepted: 11/23/2020] [Indexed: 11/10/2022] Open
Abstract
Background Head and neck melanoma (HNM) is specific from the anatomical and etiopathogenetic aspects. In addition to morphopathological parameters, rich vascularization and lymphatic drainage of the head and neck affect the occurrence of lymphogenic and hematogenous metastases, as well as the metastases on both sides of the neck. Methods A retrospective cross-sectional study included cutaneous melanoma patients who underwent surgery at a clinical center over a 10-year period. The clinical follow-up was at least 60 months. The Kaplan-Meier method was used for the survival analysis. The predictor effect of certain independent variables on a given dichotomous dependent variable (survival) was measured by the Cox regression analysis. Results The analysis of demographic and clinical characteristics of 116 patients with HNM revealed that there was no statistically significant difference in age and gender in the total sample. Thirty-three (28.45%) patients were already in stage III or IV of the disease at the first examination, which affected the overall survival rate. The overall 5-year survival was 30.2%. No statistically significant difference in 5-year survival was found in relation to age and location. The period without melanoma progression decreased progressively in the advanced stage. Forty-nine patients (42%) underwent surgery for lymphogenic metastases in the parotid region and/or neck during the follow-up. Conclusions Patients with HNM included in this study frequently presented an advanced stage of the disease at the first examination, which is reflected in a low rate of 5-year survival. Early diagnosis and adequate primary treatment can ensure longer survival.
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Affiliation(s)
- Aleksandar Višnjić
- Department of Social Medicine, Faculty of Medicine, University of Niš, Niš, 18000, Serbia.,Institute of Public Health of Niš, Niš, 18000, Serbia
| | - Predrag Kovačević
- Department of Surgery, Faculty of Medicine, University of Niš, Niš, 18000, Serbia.,Clinic for Plastic and Reconstructive Surgery, Clinical Centre of Niš, Niš, 18000, Serbia
| | - Asen Veličkov
- Trauma and Reconstructive Surgery, Orthopedics, Kreisklinik Roth, Roth, 91154, Germany
| | | | - Stefan Mladenović
- Clinic for Plastic and Reconstructive Surgery, Clinical Centre of Niš, Niš, 18000, Serbia.
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23
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Mo R, Chen C, Mi L, Ma Z, Tan Q. Skin melanoma survival is not superior in females in the new stage IIID of the 8th edition of the staging system: an analysis of data from the Surveillance, Epidemiology, and End Results (SEER) database. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:1381. [PMID: 33313126 PMCID: PMC7723544 DOI: 10.21037/atm-20-3332] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Background In the 8th edition of the melanoma staging system, stage III was divided into stages IIIA-IIID. Previous studies have found that the long-term survival rate of females is much higher than that of males. This study was designed to explore whether this sex-specific advantage still exists in the new staging subgroups. Methods We obtained data from individuals diagnosed with skin melanoma between 2004 and 2015 from the Surveillance, Epidemiology, and End Results (SEER) database. A total of 8,726 patients with stage III disease were enrolled in the study (5,370 males and 3,356 females). Among these patients, 505 had stage IIID disease (370 males and 135 females). Results In the 7th edition of the staging system, there were significant sex-specific differences in overall survival (OS) and melanoma-specific survival (MSS) in each subgroup of stage III. In stages IIIA-IIIC in the 8th edition, there were also significant differences between males and females (P<0.001), but in stage IIID patients, there were no significant differences in either OS (P=0.312) or MSS (P=0.288). Cox analysis confirmed that stage IIID does not affect prognosis in males. Further research found no difference between males and females with stage IIID disease in any age subgroup. Conclusions We compared sex-specific survival differences in patients with stage III disease according to the 8th edition of the staging system. Females with stage IIIA-IIIC disease have better survival rates than males. However, among patients with stage IIID disease, there is no significant difference in survival between males and females.
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Affiliation(s)
- Ran Mo
- Department of Burns & Plastic Surgery, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, Nanjing, China.,Department of Burns & Plastic Surgery, the Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Chen Chen
- Department of Nutrition, Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Lin Mi
- Department of Cardiothoracic Surgery, Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Zhouji Ma
- Department of Burns & Plastic Surgery, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, Nanjing, China
| | - Qian Tan
- Department of Burns & Plastic Surgery, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, Nanjing, China.,Department of Burns & Plastic Surgery, the Affiliated Hospital of Nanjing University Medical School, Nanjing, China
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24
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El Sharouni MA, van Diest PJ, Witkamp AJ, Sigurdsson V, van Gils CH. Subtyping Cutaneous Melanoma Matters. JNCI Cancer Spectr 2020; 4:pkaa097. [PMID: 33409460 PMCID: PMC7771426 DOI: 10.1093/jncics/pkaa097] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 07/07/2020] [Accepted: 09/29/2020] [Indexed: 12/16/2022] Open
Abstract
Background Our aim was to investigate the role of melanoma subtype on survival and focus on the effects stratified by Breslow thickness and ulceration status. Methods Patients with cutaneous melanoma stage I, II, or III diagnosed between 2000 and 2014 were derived from the Dutch Nationwide Pathology Registry and overall survival data from the Netherlands Cancer Registry. Patients were followed until 2018. Using multivariable Cox proportional hazards models, hazard ratios were calculated for each melanoma subtype, per Breslow thickness category and ulceration status, and adjusted for age, sex, stage, and localization. Results A total of 48 361 patients were included: 79.3% had superficial spreading melanoma (SSM), 14.6% nodular melanoma (NM), 5.2% lentigo maligna melanoma, and 0.9% acral lentiginous melanoma (ALM). In the total patient group, using SSM as the reference category, adjusted hazard ratios were 1.06 (95% confidence interval [CI] = 1.01 to 1.12) for NM, 1.02 (95% CI = 0.93 to 1.13) for lentigo maligna melanoma, and 1.26 (95% = CI 1.06 to 1.50) for ALM. Among patients with 1.0 mm or less Breslow thickness and no ulceration, NM showed a twofold increased risk (hazard ratio = 1.96, 95% CI = 1.58 to 2.45) compared with SSM. Compared with 1.0 mm or less SSM without ulceration, the hazard ratio for 1.0 mm or less SSM with ulceration was 1.94 (95% CI = 1.55 to 2.44), and the hazard ratio for 1.0 mm or less NM with ulceration was 3.46 (95% CI = 2.17 to 5.50). NM patients with tumors greater than 1.0 mm did not show worse survival than SSM patients with tumors greater than 1.0 mm. Conclusions In this large nationwide study, ALM patients showed worse survival than SSM patients. Among patients with melanomas that were thin (1.0 mm or less), NM subtype patients also showed worse survival than SSM patients.
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Affiliation(s)
- Mary-Ann El Sharouni
- Department of Dermatology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Paul Johannes van Diest
- Department of Pathology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Arjen Joost Witkamp
- Department of Surgery, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Vigfús Sigurdsson
- Department of Dermatology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Carla Henrica van Gils
- Department of Epidemiology, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
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25
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Mangantig E, MacGregor S, Iles MM, Scolyer RA, Cust AE, Hayward NK, Montgomery GW, Duffy DL, Thompson JF, Henders A, Bowdler L, Rowe C, Cadby G, Mann GJ, Whiteman DC, Long GV, Ward SV, Khosrotehrani K, Barrett JH, Law MH. Germline variants are associated with increased primary melanoma tumor thickness at diagnosis. Hum Mol Genet 2020; 29:3578-3587. [PMID: 33410475 PMCID: PMC7788289 DOI: 10.1093/hmg/ddaa222] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 07/29/2020] [Accepted: 10/08/2020] [Indexed: 11/13/2022] Open
Abstract
Germline genetic variants have been identified, which predispose individuals and families to develop melanoma. Tumor thickness is the strongest predictor of outcome for clinically localized primary melanoma patients. We sought to determine whether there is a heritable genetic contribution to variation in tumor thickness. If confirmed, this will justify the search for specific genetic variants influencing tumor thickness. To address this, we estimated the proportion of variation in tumor thickness attributable to genome-wide genetic variation (variant-based heritability) using unrelated patients with measured primary cutaneous melanoma thickness. As a secondary analysis, we conducted a genome-wide association study (GWAS) of tumor thickness. The analyses utilized 10 604 individuals with primary cutaneous melanoma drawn from nine GWAS datasets from eight cohorts recruited from the general population, primary care and melanoma treatment centers. Following quality control and filtering to unrelated individuals with study phenotypes, 8125 patients were used in the primary analysis to test whether tumor thickness is heritable. An expanded set of 8505 individuals (47.6% female) were analyzed for the secondary GWAS meta-analysis. Analyses were adjusted for participant age, sex, cohort and ancestry. We found that 26.6% (SE 11.9%, P = 0.0128) of variation in tumor thickness is attributable to genome-wide genetic variation. While requiring replication, a chromosome 11 locus was associated (P < 5 × 10−8) with tumor thickness. Our work indicates that sufficiently large datasets will enable the discovery of genetic variants associated with greater tumor thickness, and this will lead to the identification of host biological processes influencing melanoma growth and invasion.
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Affiliation(s)
- Ernest Mangantig
- Regenerative Medicine Cluster, Advanced Medical and Dental Institute, Universiti Sains Malaysia, 13200, Pulau Pinang, Malaysia
| | - Stuart MacGregor
- Statistical Genetics, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, 4006, Australia
| | - Mark M Iles
- Leeds Institute for Data Analytics, University of Leeds, Leeds LS2 9JT, UK
| | - Richard A Scolyer
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, 2065, Australia.,Department of Tissue Oncology and Diagnostic Pathology, Royal Prince Alfred Hospital, Sydney, New South Wales, 2050, Australia.,Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, 2050, Australia.,Department of Tissue Oncology and Diagnostic Pathology, New South Wales Health Pathology, Sydney, New South Wales, 2000, Australia
| | - Anne E Cust
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, 2065, Australia.,Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, 2050, Australia.,School of Public Health, The University of Sydney, Sydney, New South Wales, 2006, Australia
| | - Nicholas K Hayward
- Oncogenomics, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, 4006, Australia
| | - Grant W Montgomery
- Molecular Biology, The University of Queensland, Brisbane, Queensland, 4102, Australia
| | - David L Duffy
- Genetic Epidemiology, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, 4006, Australia
| | - John F Thompson
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, 2065, Australia.,Department of Tissue Oncology and Diagnostic Pathology, Royal Prince Alfred Hospital, Sydney, New South Wales, 2050, Australia.,Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, 2050, Australia
| | - Anjali Henders
- Molecular Biology, The University of Queensland, Brisbane, Queensland, 4102, Australia.,Genetic Epidemiology, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, 4006, Australia
| | - Lisa Bowdler
- Genetic Epidemiology, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, 4006, Australia
| | - Casey Rowe
- Experimental Dermatology Group, Diamantina Institute, The University of Queensland, Brisbane, Queensland, 4102, Australia.,Department of Dermatology, Princess Alexandra Hospital, Brisbane, Queensland, 4102, Australia
| | - Gemma Cadby
- School of Population and Global Health, The University of Western Australia, Perth, Western Australia, 6009, Australia
| | - Graham J Mann
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, 2065, Australia.,Centre for Cancer Research, Westmead Institute for Medical Research, University of Sydney, New South Wales, 2145, Australia.,John Curtin School of Medical Research, Australian National University, Canberra, Australian Capital Territory, 2601, Australia
| | - David C Whiteman
- Cancer Control, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, 4006, Australia
| | - Georgina V Long
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, 2065, Australia.,Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, 2050, Australia.,Department of Medical Oncology, Mater Hospital, North Sydney, NSW, 2060, Australia.,Department of Medical Oncology, Royal North Shore Hospital, St Leonards, New South Wales, 2065, Australia
| | - Sarah V Ward
- School of Population and Global Health, The University of Western Australia, Perth, Western Australia, 6009, Australia
| | - Kiarash Khosrotehrani
- Experimental Dermatology Group, Diamantina Institute, The University of Queensland, Brisbane, Queensland, 4102, Australia.,Department of Dermatology, Princess Alexandra Hospital, Brisbane, Queensland, 4102, Australia
| | - Jennifer H Barrett
- Leeds Institute for Data Analytics, University of Leeds, Leeds LS2 9JT, UK
| | - Matthew H Law
- Statistical Genetics, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, 4006, Australia
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27
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Behbahani S, Maddukuri S, Cadwell JB, Lambert WC, Schwartz RA. Gender differences in cutaneous melanoma: Demographics, prognostic factors, and survival outcomes. Dermatol Ther 2020; 33:e14131. [PMID: 32757248 DOI: 10.1111/dth.14131] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 07/30/2020] [Indexed: 12/21/2022]
Abstract
Several recent studies have reported a considerably higher overall survival (OS) rate in females in various geographic regions This study further investigates the characteristics of melanoma that contribute to OS of women residing in the United States. Chi-square, Kaplan-Meier, and Cox regression models were used to analyze differences in demographics, treatment, and survival of invasive cutaneous melanoma in men and women diagnosed from 2004 to 2016 in the National cancer database. In 316 966 patients met inclusion criteria. Men had a significantly higher median age of diagnosis at 61 years (interquartile range or IQR: 51-72) in comparison to women where the median age of diagnosis was 55 years (IQR: 43-68) (P < .0001). The most common primary site for men was the trunk (35.5%), whereas the lower extremities were the most common primary site for women (30.3%). Women had a higher 5 year (82.6%) and 10 year (73.1%) OS compared to 5 year and 10 year OS of 72.2% and 58.7%, respectively, in men (P < .0001). When adjusting for confounders, female gender was independently associated with improved OS (ref: male HR = 0.791; 95% confidence interval 0.773-0.809; P < .0001). Overall, we conclude that female gender is an independent favorable prognostic factor for melanoma survival.
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Affiliation(s)
- Sara Behbahani
- Department of Pathology and Dermatology, Rutgers New Jersey Medical School, Newark, New Jersey, USA
| | - Spandana Maddukuri
- Department of Pathology and Dermatology, Rutgers New Jersey Medical School, Newark, New Jersey, USA
| | - Joshua B Cadwell
- Department of Pathology and Dermatology, Rutgers New Jersey Medical School, Newark, New Jersey, USA
| | - W Clark Lambert
- Department of Pathology and Dermatology, Rutgers New Jersey Medical School, Newark, New Jersey, USA
| | - Robert A Schwartz
- Department of Pathology and Dermatology, Rutgers New Jersey Medical School, Newark, New Jersey, USA
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Ring J. Hot topics in research and patient care in Dermatology and Venereology, 2019. J Eur Acad Dermatol Venereol 2020; 34:8-10. [PMID: 31930645 DOI: 10.1111/jdv.16152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- J Ring
- Department Dermatology and Allergy Biederstein, Technical University, Munich, Germany
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29
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Hicks BM, Kristensen KB, Pedersen SA, Hölmich LR, Pottegård A. Hormone replacement therapy and the risk of melanoma in post-menopausal women. Hum Reprod 2019; 34:2418-2429. [PMID: 31803923 DOI: 10.1093/humrep/dez222] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 08/02/2019] [Accepted: 09/11/2019] [Indexed: 12/16/2022] Open
Abstract
STUDY QUESTION Is hormone replacement therapy (HRT) associated with an increased risk of melanoma skin cancer or prognostic outcomes amongst post-menopausal women? SUMMARY ANSWER Whilst we found evidence of an association with melanoma risk, the lack of dose-response and associations observed with recent use, localised disease and intravaginal oestrogens suggests this is a non-causal association. WHAT IS KNOWN ALREADY Evidence on HRT and melanoma risk remains inconclusive, with studies providing conflicting results. Furthermore, evidence on melanoma survival is sparse, with only one previous study reporting protective associations with HRT use, likely attributable to immortal time bias. STUDY DESIGN, SIZE, DURATION We conducted a nation-wide population-based case-control study and a retrospective cohort study utilising the Danish healthcare registries. Case-control analyses included 8279 women aged 45-85 with a first-ever diagnosis of malignant melanoma between 2000 and 2015, matched by age and calendar time to 165 580 population controls. A cohort of 6575 patients with a diagnosis of primary malignant melanoma between 2000 and 2013 and followed through 2015 was examined to determine if HRT use had an impact on melanoma survival outcomes. PARTICIPANTS/MATERIALS, SETTING, METHODS Based on prescriptions dispensed since 1995, ever-use of HRT was defined as having filled at least one prescription for HRT prior to the index date. In total, 2629 cases (31.8%) and 47 026 controls (28.4%) used HRT. Conditional logistic regression was used to calculate odds ratios (ORs) for melanoma risk according to HRT use, compared with non-use, adjusting for potential confounders. For cohort analyses, Cox proportional hazards models was used to estimate adjusted hazard ratios (HRs) with 95% confidence intervals (CIs) for second melanoma incidence and all-cause mortality associated with HRT. MAIN RESULTS AND THE ROLE OF CHANCE High use of HRT was associated with an OR of 1.21 (95% CI 1.13-1.29) for melanoma risk, with no evidence of a dose-response pattern. Results were most pronounced amongst recent high users (OR, 1.28; 95% CI 1.17-1.41), for localised disease (OR, 1.25; 95% CI 1.15-1.36) and for intravaginal oestrogen therapy (OR, 1.38; 95% CI 1.13-1.68). Compared with non-use, there was no evidence of an association for secondary melanoma for post-diagnostic new-use (fully adjusted HR, 1.56; 95% CI 0.64-3.80) or continuous HRT use (fully adjusted HR, 1.26; 95% CI 0.89-1.78). Similar associations were observed for all-cause mortality. LIMITATIONS, REASONS FOR CAUTION Despite the large sample size and the use of robust population-based registries with almost complete coverage, we lacked information on some important confounders including sun exposure. WIDER IMPLICATIONS OF THE FINDINGS Whilst we cannot rule out an association between HRT use and melanoma risk, the associations observed are also compatible with increased healthcare utilisation and thus increased melanoma detection amongst HRT users. No association between HRT use and melanoma survival outcomes was observed. This should provide some reassurance to patients and clinicians, particularly concerning the use of HRT in patients with a history of melanoma. STUDY FUNDING/COMPETING INTEREST(S) B.M.H. is funded by a Cancer Research UK Population Research Postdoctoral Fellowship. The funding source had no influence on the design or conduct of this study. A.P. reports participation in research projects funded by Alcon, Almirall, Astellas, Astra-Zeneca, Boehringer-Ingelheim, Servier, Novo Nordisk and LEO Pharma, all with funds paid to the institution where he was employed (no personal fees) and with no relation to the work reported in this article. The other authors have no competing interests to declare. TRIAL REGISTRATION NUMBER N/A.
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Affiliation(s)
- B M Hicks
- Centre for Public Health, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, Belfast, Northern Ireland
| | - K B Kristensen
- Clinical Pharmacology and Pharmacy, Department of Public Health, University of Southern Denmark, Odense, Denmark
| | - S A Pedersen
- Department of Clinical Biochemistry and Clinical Pharmacology, Odense University Hospital, Odense, Denmark
| | - L R Hölmich
- Department of Plastic Surgery, Herlev and Gentofte Hospital, Herlev, Denmark
| | - A Pottegård
- Clinical Pharmacology and Pharmacy, Department of Public Health, University of Southern Denmark, Odense, Denmark
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