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Sondak VK, Messina JL. Melanoma in Pediatric and Young Adult Patients. Curr Oncol Rep 2024:10.1007/s11912-024-01542-5. [PMID: 38780675 DOI: 10.1007/s11912-024-01542-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/01/2024] [Indexed: 05/25/2024]
Abstract
PURPOSE OF REVIEW Melanoma in younger individuals has different clinical presentations, histologic characteristics and prognosis from older patients. This review summarizes key differences and important new insights into pediatric and young adult melanoma, as well as recent evolutions in treatment. RECENT FINDINGS Molecular techniques have improved the classification of melanocytic neoplasms, and are especially useful in the workup of the diagnostically challenging lesions frequent in this age group. Molecular evaluation highlights differences between melanoma and atypical lesions with Spitz-like morphology, and should routinely be incorporated for diagnosing and classifying Spitzoid melanocytic to guide prognostication and treatment. Once diagnosed, the management of bona fide melanoma in children and young adults is largely similar to older patients, while the optimal management of lesions such as atypical Spitz tumors remains uncertain. Increased awareness of the presentation and diagnostic characteristics of melanoma in young individuals will allow earlier detection, and improved diagnostic techniques will allow optimum management without over- or under-treatment.
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Affiliation(s)
- Vernon K Sondak
- Department of Cutaneous Oncology, Moffitt Cancer Center, Tampa, FL, U.S.A..
| | - Jane L Messina
- Department of Cutaneous Oncology, Moffitt Cancer Center, Tampa, FL, U.S.A
- Department of Pathology, Moffitt Cancer Center, Tampa, FL, U.S.A
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2
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Bowden A, Zambito J, El-Feghaly J, Andolina JR. Adjuvant immune checkpoint inhibitor therapy may benefit pediatric patients with stage III melanoma and sentinel lymph node positivity: a case series. Pediatr Hematol Oncol 2024:1-10. [PMID: 38712383 DOI: 10.1080/08880018.2024.2350455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 04/27/2024] [Indexed: 05/08/2024]
Abstract
Melanoma is the most common skin cancer in children. While the current literature establishes treatment protocols for adult-type melanoma, very few pediatric-specific studies exist, and children are often excluded from melanoma clinical trials2. We report a case series of 23 pediatric patients aged 2-20 years old diagnosed with melanoma at the University of Rochester Medical Center between 1/1/2011 and 1/1/2022. 9/23 patients were Stage III; all patients underwent wide local excision and 9 received adjuvant therapies. 2/23 (8.7%) patients had recurrence of their malignancy after therapy while 21/23 (91.3%) remained without disease progression; 1 patient died from unknown cause, but the rest are alive and currently without disease. All patients whose initial therapy included nivolumab in addition to wide local excision did not have recurrence or progression of their disease. This case series highlights trends in the presentation, treatment, and outcomes of pediatric melanoma; however, additional multi-center studies are needed to establish the clinical utility of such features in pediatric melanoma.
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Affiliation(s)
- Acacia Bowden
- School of Medicine and Dentistry, University of Rochester, Rochester, New York, USA
| | - Jeanette Zambito
- Department of Dermatology, University of Rochester Medical Center, Rochester, New York, USA
| | - Jinia El-Feghaly
- Department of Dermatology, University of Rochester Medical Center, Rochester, New York, USA
- Department of Pediatrics, Golisano Children's Hospital, Rochester, New York, USA
| | - Jeffrey R Andolina
- Department of Pediatrics, Golisano Children's Hospital, Rochester, New York, USA
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3
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Hawryluk EB, Moustafa D, Barry KK, Bahrani E, Reusch DB, Brahmbhatt M, Chen L, Coughlin CC, Gerami P, Haddock E, Hook K, Humphrey SR, Kao PC, Kruse LL, Lawley LP, Mansour D, Marghoob AA, Nguyen J, Phung TL, Pope E, Raisanen T, Robinson S, Rogers T, Schmidt B, Tran G, Travis K, Wolner Z, London WB, Eichenfield LF, Huang J. Risk factors and outcomes of melanoma in children and adolescents: A retrospective multicenter study. J Am Acad Dermatol 2024; 90:716-726. [PMID: 38040338 DOI: 10.1016/j.jaad.2023.10.067] [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: 09/28/2022] [Revised: 10/04/2023] [Accepted: 10/26/2023] [Indexed: 12/03/2023]
Abstract
BACKGROUND Pediatric melanoma presents with distinct clinical features compared to adult disease. OBJECTIVE Characterize risk factors and negative outcomes in pediatric melanoma. METHODS Multicenter retrospective study of patients under 20 years diagnosed with melanoma between January 1, 1995 and June 30, 2015 from 11 academic medical centers. RESULTS Melanoma was diagnosed in 317 patients, 73% of whom were diagnosed in adolescence (age ≥11). Spitzoid (31%) and superficial spreading (26%) subtypes were most common and 11% of cases arose from congenital nevi. Sentinel lymph node biopsy was performed in 68% of cases and positive in 46%. Fatality was observed in 7% of cases. Adolescent patients with melanoma were more likely to have family history of melanoma (P = .046) compared to controls. LIMITATIONS Retrospective nature, cohort size, control selection, and potential referral bias. CONCLUSION Pediatric melanoma has diverse clinical presentations. Better understanding of these cases and outcomes may facilitate improved risk stratification of pediatric melanoma.
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Affiliation(s)
- Elena B Hawryluk
- Department of Dermatology, Massachusetts General Hospital, Boston, Massachusetts; Dermatology Section, Division of Immunology, Boston Children's Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts.
| | - Danna Moustafa
- Department of Dermatology, Massachusetts General Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts
| | - Kelly K Barry
- Tufts University School of Medicine, Boston, Massachusetts
| | - Eman Bahrani
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, Texas
| | - Diana B Reusch
- Department of Dermatology, Massachusetts General Hospital, Boston, Massachusetts; Dermatology Section, Division of Immunology, Boston Children's Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts
| | - Meera Brahmbhatt
- Department of Dermatology, Emory University School of Medicine, Atlanta, Georgia
| | - Lily Chen
- Division of Dermatology, Department of Medicine, Washington University School of Medicine in St. Louis, St. Louis, Missouri
| | - Carrie C Coughlin
- Division of Dermatology, Department of Medicine, Washington University School of Medicine in St. Louis, St. Louis, Missouri
| | - Pedram Gerami
- Department of Dermatology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Ellen Haddock
- Division of Pediatric and Adolescent Dermatology, Rady Children's Hospital, San Diego, California
| | - Kristen Hook
- Department of Dermatology, University of Minnesota, Minneapolis, Minnesota
| | - Stephen R Humphrey
- Department of Dermatology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Pei-Chi Kao
- Division of Hematology/Oncology, Boston Children's Hospital, Boston, Massachusetts; Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Lacey L Kruse
- Department of Dermatology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois; Department of Dermatology, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Leslie P Lawley
- Department of Dermatology, Emory University School of Medicine, Atlanta, Georgia
| | - Danny Mansour
- Division of Pediatric Dermatology, The Hospital for Sick Children, Toronto, Canada; Temerity Faculty of Medicine and University of Toronto, Toronto, Canada
| | - Ashfaq A Marghoob
- Dermatology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Julie Nguyen
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, Texas
| | - Thuy L Phung
- Department of Pathology, University of South Alabama, Mobile, Alabama
| | - Elena Pope
- Division of Pediatric Dermatology, The Hospital for Sick Children, Toronto, Canada; Temerity Faculty of Medicine and University of Toronto, Toronto, Canada
| | - Tom Raisanen
- Department of Dermatology, University of Minnesota, Minneapolis, Minnesota
| | - Sarah Robinson
- Department of Dermatology, Tufts Medical Center, Boston, Massachusetts
| | - Tova Rogers
- Dermatology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Birgitta Schmidt
- Harvard Medical School, Boston, Massachusetts; Department of Pathology, Boston Children's Hospital, Boston, Massachusetts
| | - Gary Tran
- Department of Dermatology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Kate Travis
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, Texas
| | - Zachary Wolner
- Department of Dermatology, Emory University School of Medicine, Atlanta, Georgia
| | - Wendy B London
- Harvard Medical School, Boston, Massachusetts; Division of Hematology/Oncology, Boston Children's Hospital, Boston, Massachusetts; Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Lawrence F Eichenfield
- Division of Pediatric and Adolescent Dermatology, Rady Children's Hospital, San Diego, California; Departments of Dermatology and Pediatrics, University of California, San Diego, San Diego, California
| | - Jennifer Huang
- Dermatology Section, Division of Immunology, Boston Children's Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts; Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
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Pampena R, Piccolo V, Muscianese M, Kyrgidis A, Lai M, Russo T, Briatico G, Di Brizzi EV, Cascone G, Pellerone S, Longo C, Moscarella E, Argenziano G. Melanoma in children: A systematic review and individual patient meta-analysis. J Eur Acad Dermatol Venereol 2023; 37:1758-1776. [PMID: 37210654 DOI: 10.1111/jdv.19220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Accepted: 04/07/2023] [Indexed: 05/22/2023]
Abstract
The current evidence on paediatric melanoma is heterogeneous, especially regarding the prognosis of different histological subtypes. We sought to systematically review the evidence on paediatric melanoma, highlighting the major sources of heterogeneity and focusing on available data on single patients. A systematic search was performed from 1948 to 25 January 2021. Only studies reporting at least one case of cutaneous melanoma in patients aged ≤18 years were included. Unknown primary and uncertain malignant melanomas were excluded. Three couples of authors independently performed title/abstract screening and two different authors reviewed all the relevant full texts. The selected articles were manually cross-checked for overlapping data for qualitative synthesis. Subsequently data on single patients were extracted to perform a patient-level meta-analysis. PROSPERO registration number: CRD42021233248. The main outcomes were melanoma-specific survival (MSS) and progression-free survival (PFS) outcomes. Separate analyses were done of cases with complete information on histologic subtype, focusing on superficial spreading (SSM), nodular (NM) and spitzoid melanomas, as well as of those classified as de-novo (DNM) and acquired or congenital nevus-associated melanomas (NAM). The qualitative synthesis covered 266 studies; however, data on single patients were available from 213 studies including 1002 patients. Among histologic subtypes, NM had a lower MSS than both SSM and spitzoid melanoma, and a lower PFS than SSM. Spitzoid melanoma had a significantly higher progression risk than SSM and trended toward lower mortality. Focusing on nevus-associated status, DNM demonstrated better MSS after progression than congenital NAM, and no differences were highlighted in PFS. Our findings describe the existence of different biological patterns in paediatric melanoma. Specifically, spitzoid melanomas demonstrated intermediate behaviour between SSM and NM and showed a high risk of nodal progression but low mortality. This raises the question of whether spitzoid lesions are being over-diagnosed as melanoma in childhood.
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Affiliation(s)
- Riccardo Pampena
- Centro Oncologico ad Alta Tecnologia Diagnostica, Azienda Unità Sanitaria Locale - IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | | | | | - Athanassios Kyrgidis
- Department of Oral and Maxillofacial Surgery, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Michela Lai
- Centro Oncologico ad Alta Tecnologia Diagnostica, Azienda Unità Sanitaria Locale - IRCCS di Reggio Emilia, Reggio Emilia, Italy
- Department of Dermatology, University of Modena and Reggio Emilia, Modena, Italy
- Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
| | - Teresa Russo
- Dermatology Unit, University of Campania, Naples, Italy
| | | | | | | | | | - Caterina Longo
- Centro Oncologico ad Alta Tecnologia Diagnostica, Azienda Unità Sanitaria Locale - IRCCS di Reggio Emilia, Reggio Emilia, Italy
- Department of Dermatology, University of Modena and Reggio Emilia, Modena, Italy
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5
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Intra-Abdominal Malignant Melanoma: Challenging Aspects of Epidemiology, Clinical and Paraclinical Diagnosis and Optimal Treatment—A Literature Review. Diagnostics (Basel) 2022; 12:diagnostics12092054. [PMID: 36140455 PMCID: PMC9498106 DOI: 10.3390/diagnostics12092054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Revised: 07/30/2022] [Accepted: 08/23/2022] [Indexed: 11/17/2022] Open
Abstract
According to European consensus-based interdisciplinary guidelines for melanoma, cutaneous melanoma (CM) is the most deadly form of dermatological malignancy, accounting for 90% of the deaths of skin cancer patients. In addition to cutaneous melanoma, mucosal melanoma occurs in four major anatomical sites, including the upper respiratory tract, the conjunctiva, the anorectal region, and the urogenital area. As this cancer type metastasizes, a classification used in the current medical literature is the distinction between secondary lesions and primary malignant melanoma of the abdominal cavity. Given that malignant melanoma is the most common cancer that spreads to the gastrointestinal tract, different imaging modalities compete to diagnose the phenomenon correctly and to measure its extension. Treatment is primarily surgery-based, supported by immunotherapy, and prolongs survival, even when performed at stage IV illness. In the end, special forms of malignant melanoma are discussed, such as melanoma of the genito-urinary tract and amelanotic/achromic melanoma. The importance of this present literature review relies on yielding and grouping consistent and relevant, updated information on the many aspects and challenges that a clinician might encounter during the diagnosis and treatment of a patient with intra-abdominal melanoma.
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6
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Church AJ, Moustafa D, Pinches RS, Hawryluk EB, Schmidt BAR. Genomic comparison of malignant melanoma and atypical Spitz tumor in the pediatric population. Pediatr Dermatol 2022; 39:409-419. [PMID: 35194848 DOI: 10.1111/pde.14935] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND/OBJECTIVES The diagnostic distinction between atypical Spitz tumor (AST) and malignant melanoma (MM) in pediatric tumors is challenging. Molecular tests are increasingly used to characterize these neoplasms; however, limited studies are available in pediatric patients. This study aimed to provide a genomic comparison of pediatric MM and AST in the context of comprehensive clinical annotation. METHODS Pediatric patients diagnosed with MM (n=11) and AST (n=12) were compared to a cohort of 693 adult melanoma patients. DNA next-generation sequencing assessed kinase gene fusions, tumor mutational burden, sequence variants, copy number alterations, structural variants, microsatellite instability, and mutational signatures. RESULTS Seven AST cases and eight MM cases were successfully sequenced. Kinase gene fusions were identified in both the MM and AST cohorts (NTRK1, ROS1, and MET). MM cases had TERT, BRAF, and CDKN2A alterations, which were not identified in the AST cohort. Tumor mutational burden (TMB) analysis showed pediatric ASTs had an average of 2.82 mutations/Mb, pediatric MM had an average of 5.7 mutations/Mb, and adult MM cases averaged 18.8 mut/Mb. One pediatric MM case had an elevated TMB of 15 mutations/Mb and a UV mutational signature. CONCLUSIONS These data expand our understanding of pediatric malignant melanoma. The differences between the molecular signatures for AST and MM are not statistically significant, and histopathology remains the gold standard for the diagnosis of pediatric AST and MM at this time. With more data, molecular studies may provide additional support for diagnosis and targeted therapeutics.
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Affiliation(s)
- Alanna J Church
- Harvard Medical School, Boston, Massachusetts, USA
- Department of Pathology, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Danna Moustafa
- Harvard Medical School, Boston, Massachusetts, USA
- Dermatology Section, Department of Immunology, Boston Children's Hospital, Boston, Massachusetts, USA
- Department of Dermatology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Robert Seth Pinches
- Department of Pathology, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Elena B Hawryluk
- Harvard Medical School, Boston, Massachusetts, USA
- Dermatology Section, Department of Immunology, Boston Children's Hospital, Boston, Massachusetts, USA
- Department of Dermatology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Birgitta A R Schmidt
- Harvard Medical School, Boston, Massachusetts, USA
- Department of Pathology, Boston Children's Hospital, Boston, Massachusetts, USA
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7
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Zakhem GA, Pulavarty AN, Lester JC, Stevenson ML. Skin Cancer in People of Color: A Systematic Review. Am J Clin Dermatol 2022; 23:137-151. [PMID: 34902111 DOI: 10.1007/s40257-021-00662-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/23/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND People of African, Asian, Hispanic or Latino, Pacific Islander, and Native Indian descent are considered people of color by the Skin of Color Society (SOCS). OBJECTIVES In this study, we assess incidence, risk factors, clinical characteristics, histopathology, treatment, and survival for skin malignancies in people of color as defined by the SOCS, by systematically reviewing the literature. METHODS An electronic literature search of the PubMed, EMBASE, and MEDLINE databases was performed. Articles published from 1 January 1990 through 12 December 2020 were included in the search. RESULTS We identified 2666 publications potentially meeting the study criteria. Titles and abstracts of these studies were reviewed and 2353 were excluded. The full text of 313 articles were evaluated and 251 were included in this review. CONCLUSION Differences in incidence, patterns, treatment, and survival exist among people of color for cutaneous malignancies. Further research and initiatives are needed to account for and mitigate these differences.
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Affiliation(s)
- George A Zakhem
- The Ronald O. Perelman Department of Dermatology, New York University School of Medicine, 222 East 41st Street, 24th Floor, New York, NY, 10017, USA
| | - Akshay N Pulavarty
- The Ronald O. Perelman Department of Dermatology, New York University School of Medicine, 222 East 41st Street, 24th Floor, New York, NY, 10017, USA
| | - Jenna C Lester
- University of California San Francisco, San Francisco, CA, USA
| | - Mary L Stevenson
- The Ronald O. Perelman Department of Dermatology, New York University School of Medicine, 222 East 41st Street, 24th Floor, New York, NY, 10017, USA.
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8
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Jahnke MN, O'Haver J, Gupta D, Hawryluk EB, Finelt N, Kruse L, Jen M, Horii KA, Frieden IJ, Price H, Coughlin CC. Care of Congenital Melanocytic Nevi in Newborns and Infants: Review and Management Recommendations. Pediatrics 2021; 148:183438. [PMID: 34845496 DOI: 10.1542/peds.2021-051536] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/03/2021] [Indexed: 01/06/2023] Open
Abstract
A pediatric dermatology expert working group performed a narrative review to describe care related to congenital melanocytic nevi (CMN) in neonates and infants. There are no published guidelines for most aspects of care, including routine skin care and visit intervals. Few guidelines exist for surgical management; newer recommendations favor conservative practice. Emerging evidence contributes to recommendations for screening MRI to evaluate for neural melanosis and related central nervous system complications, however, more research is needed. Risk for melanoma is generally low, but those with large, giant, or multiple CMN have a higher risk. Multidisciplinary care, with a focus on family and patient preferences, is of paramount importance. Without standardized screening and management guidelines, questions abound regarding appropriate physical examination intervals, potential treatment including full or partial excision, timing and frequency of imaging, melanoma risk, and assessment for neural melanosis. This review highlights the current state of knowledge concerning care of patients with CMN, reveals gaps in the literature surrounding skin care, and provides management recommendations. We additionally discuss cutaneous complications of CMN, such as pruritus, hypertrichosis, and wound healing. Resources and references for families and providers can help patients navigate this sometimes challenging diagnosis. Finally, we contribute expert care recommendations to the current body of literature as a foundation for the development of future, more comprehensive care guidelines.
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Affiliation(s)
- Marla N Jahnke
- Department of Dermatology, Henry Ford Health System, Detroit, Michigan
| | - Judith O'Haver
- Division of Dermatology, Phoenix Children's Hospital and College of Medicine, University of Arizona-Phoenix, Phoenix, Arizona
| | - Deepti Gupta
- Division of Dermatology, Seattle Children's Hospital, Seattle, Washington
| | - Elena B Hawryluk
- Department of Dermatology, Harvard Medical School, Boston, Massachusetts
| | - Nika Finelt
- Department of Dermatology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New Hyde Park, New York
| | - Lacey Kruse
- Division of Dermatology, Lurie Children's Hospital and Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Melinda Jen
- Section of Pediatric Dermatology, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Kimberly A Horii
- Division of Dermatology, Children's Mercy-Kansas City, Kansas City, Missouri
| | - Ilona J Frieden
- Departments of Dermatology and Pediatrics, School of Medicine, University of California, San Francisco, San Francisco, California
| | - Harper Price
- Division of Dermatology, Phoenix Children's Hospital and College of Medicine, University of Arizona-Phoenix, Phoenix, Arizona
| | - Carrie C Coughlin
- Division of Dermatology, Departments of Medicine and Pediatrics, School of Medicine, Washington University in St Louis, St Louis, Missouri
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9
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Fidanzi C, Manzo Margiotta F, Spinelli C, Janowska A, Dini V, Oranges T, Romanelli M, Morganti R, Viacava P, D'Erme AM, Bagnoni G. Risk factors in pediatric melanoma: a retrospective study of 39 cases. Melanoma Res 2021; 31:555-560. [PMID: 34570022 DOI: 10.1097/cmr.0000000000000778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Pediatric melanoma is a rare form of the tumor whose epidemiology is widely increasing thanks to the improvement of dermoscopic and anatomopathologic diagnostic techniques. Although it is a tumor of considerable interest in adults, little has been described about the pediatric field. The objective of our study was then to identify the possible risk factors for the development of melanoma in the pediatric population. We performed a retrospective study conducted in the Melanoma and Skin Cancer Unit and Unit of Dermatology (Livorno, Italy). We analyzed a population of 38 children under 21 years with a diagnosis of melanoma. This population was compared with a control population of 114 children followed up in our dermatologic clinic. From our combined univariate-multivariate statistics analysis, the number of nevi [regression coefficient (RC) of 1.04 and odds ratio (OR) of 2.8 confidence interval (Cl, 1.2-6.6)], and family history of melanoma [RC of 1.99 and OR of 7.3 (Cl, 2.3-22.7)] emerged as possible risk factors for the development of melanoma. The identification of these elements would allow the physician to carry out a more targeted preliminary assessment of the patient, potentially decisive in cases of diagnostic doubt of the lesion. Our study also lays the foundations for identifying those children who, despite not having received a diagnosis of melanoma on histologic examination, should be considered as patients susceptible to a focused follow-up, because of the presence of the risk factors that emerged from our research.
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Affiliation(s)
- Cristian Fidanzi
- Unit of Dermatology, Department of Medical and Oncological Area, University of Pisa
| | - Flavia Manzo Margiotta
- Unit of Dermatology, Department of Medical and Oncological Area, University of Pisa
- Institute of Life Sciences, Scuola Superiore Sant'Anna
| | - Claudio Spinelli
- Pediatric, Adolescent and Young Adults Surgery Division, Department of Surgical, Medical, Pathological, Molecular and Critical Area, University of Pisa, Pisa
| | - Agata Janowska
- Unit of Dermatology, Department of Medical and Oncological Area, University of Pisa
| | - Valentina Dini
- Unit of Dermatology, Department of Medical and Oncological Area, University of Pisa
| | - Teresa Oranges
- Unit of Dermatology, Department of Medical and Oncological Area, University of Pisa
- Department of Health Sciences, Anna Meyer Children's University Hospital, University of Florence, Florence
| | - Marco Romanelli
- Unit of Dermatology, Department of Medical and Oncological Area, University of Pisa
| | - Riccardo Morganti
- Statistical Support to Clinical Trials Department, University of Pisa, Pisa
| | - Paolo Viacava
- Clinical Pathology Departmental Area, Services Department, Operative Union Of Pathological Anatomy, Livorno Hospital
| | - Angelo M D'Erme
- Melanoma and Skin Cancer Unit AVNO (Area Vasta Nord Ovest) and Unit of Dermatology, Specialist Surgery Area, Department Of General Surgery, Livorno Hospital, Livorno, Italy
| | - Giovanni Bagnoni
- Melanoma and Skin Cancer Unit AVNO (Area Vasta Nord Ovest) and Unit of Dermatology, Specialist Surgery Area, Department Of General Surgery, Livorno Hospital, Livorno, Italy
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10
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Bartenstein Reusch D, Hawryluk EB. Pigmented Lesions in Children: Update on Clinical, Histopathologic and Ancillary Testing. Dermatol Clin 2021; 40:25-36. [PMID: 34799033 DOI: 10.1016/j.det.2021.09.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Patients are commonly referred to pediatric dermatology for the evaluation of pigmented lesions. For families, pediatricians, and dermatologists alike, malignancy is the main fear. In the past few decades, there has been evolving literature to inform diagnosis and management. This article provides an update on the clinical, histopathologic, and ancillary testing for 3 categories of particularly challenging pigmented lesions: congenital melanocytic nevi, spitzoid neoplasms, and pediatric melanoma.
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Affiliation(s)
- Diana Bartenstein Reusch
- Harvard Combined Dermatology Residency Training Program, 50 Staniford Street, Suite 200, Boston, MA 02114, USA
| | - Elena B Hawryluk
- Department of Dermatology, Massachusetts General Hospital, 50 Staniford Street, Suite 200, Boston, MA 02114, USA; Dermatology Section, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA.
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11
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Pellegrini C, Raimondi S, Di Nardo L, Ghiorzo P, Menin C, Manganoni MA, Palmieri G, Guida G, Quaglino P, Stanganelli I, Massi D, Pastorino L, Elefanti L, Tosti G, Queirolo P, Leva A, Maurichi A, Rodolfo M, Fargnoli MC. Melanoma in children and adolescents: analysis of susceptibility genes in 123 Italian patients. J Eur Acad Dermatol Venereol 2021; 36:213-221. [PMID: 34664323 DOI: 10.1111/jdv.17735] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 09/02/2021] [Indexed: 01/12/2023]
Abstract
BACKGROUND A polygenic inheritance involving high, medium and low penetrance genes has been suggested for melanoma susceptibility in adults, but genetic information is scarce for paediatric patients. OBJECTIVE We aim to analyse the major high and intermediate melanoma risk genes, CDKN2A, CDK4, POT1, MITF and MC1R, in a large multicentre cohort of Italian children and adolescents in order to explore the genetic context of paediatric melanoma and to reveal potential differences in heritability between children and adolescents. METHODS One-hundred-twenty-three patients (<21 years) from nine Italian centres were analysed for the CDKN2A, CDK4, POT1, MITF, and MC1R melanoma predisposing genes. The rate of gene variants was compared between sporadic, familial and multiple melanoma patients and between children and adolescents, and their association with clinico-pathological characteristics was evaluated. RESULTS Most patients carried MC1R variants (67%), while CDKN2A pathogenic variants were found in 9% of the cases, the MITF E318K in 2% of patients and none carried CDK4 or the POT1 S270N pathogenic variant. Sporadic melanoma patients significantly differed from familial and multiple cases for the young age at diagnosis, infrequent red hair colour, low number of nevi, low frequency of CDKN2A pathogenic variants and of the MC1R R160W variant. Melanoma in children (≤12 years) had more frequently spitzoid histotype, were located on the head/neck and upper limbs and had higher Breslow thickness. The MC1R V92M variant was more common in children than in adolescents. CDKN2A common polymorphisms and MC1R variants were associated with a high number of nevi. CONCLUSION Our results confirm the scarce involvement of the major high-risk susceptibility genes in paediatric melanoma and suggest the implication of MC1R gene variants especially in the children population.
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Affiliation(s)
- C Pellegrini
- Dermatology, Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - S Raimondi
- Molecular and Pharmaco-Epidemiology Unit, Department of Experimental Oncology, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - L Di Nardo
- Dermatology, Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.,Dermatology, Department of Translational Medicine and Surgery, Catholic University of Rome, Italy
| | - P Ghiorzo
- Genetics of Rare Cancers, IRCCS Ospedale Policlinico San Martino, and Department of Internal Medicine and Medical Specialties, University of Genoa, Italy
| | - C Menin
- Immunology and Diagnostic Molecular Oncology Unit, Veneto Institute of Oncology, IOV-IRCCS, Padua, Italy
| | - M A Manganoni
- Department of Dermatology, Spedali Civili di Brescia, University of Brescia, Brescia, Italy
| | - G Palmieri
- Unit of Cancer Genetics, Istituto di Ricerca Genetica e Biomedica (IRGB), CNR, Sassari, Italy
| | - G Guida
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari 'A. Moro', Bari, Italy
| | - P Quaglino
- Dermatologic Clinic, Department of Medical Sciences, University of Torino, Turin, Italy
| | - I Stanganelli
- Skin Cancer Unit, IRCCS-IRST Scientific Institute of Romagna for the Study and Treatment of Cancer, Meldola and University of Parma, Parma, Italy
| | - D Massi
- Department of Health Sciences, University of Florence, Florence, Italy
| | - L Pastorino
- Genetics of Rare Cancers, IRCCS Ospedale Policlinico San Martino, and Department of Internal Medicine and Medical Specialties, University of Genoa, Italy
| | - L Elefanti
- Immunology and Diagnostic Molecular Oncology Unit, Veneto Institute of Oncology, IOV-IRCCS, Padua, Italy
| | - G Tosti
- Division of Melanoma, Sarcoma and Rare Cancer, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - P Queirolo
- Division of Melanoma, Sarcoma and Rare Cancer, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - A Leva
- Melanoma and Sarcoma Unit, Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - A Maurichi
- Melanoma and Sarcoma Unit, Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - M Rodolfo
- Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - M C Fargnoli
- Dermatology, Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
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Abstract
Congenital pigmentary anomalies may be evident at birth or soon after, with some birthmarks becoming apparent later in infancy or early childhood. It is important to recognize various pigmentary anomalies in the neonate, most of which are benign but a subset of which are associated with cutaneous morbidity or systemic ramifications and require further evaluation. This review will focus on pigmentary mosaicism, congenital melanocytic nevi, nevus spilus, dermal melanocytosis, and pigmentary anomalies associated with neurofibromatosis type 1 (café au lait spots, freckling, plexiform neurofibromas, nevus anemicus), tuberous sclerosis (hypomelanotic macules), and incontinentia pigmenti.
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13
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Hawryluk EB, Duncan LM. The evolving nomenclature of spitzoid proliferations-Pediatric outcomes are favorable, regardless of name. Pediatr Dermatol 2020; 37:1083-1084. [PMID: 33283923 DOI: 10.1111/pde.14461] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 10/27/2020] [Indexed: 01/04/2023]
Affiliation(s)
- Elena B Hawryluk
- Harvard Medical School, Boston, MA, USA.,Department of Dermatology, Massachusetts General Hospital, Boston, MA, USA
| | - Lyn M Duncan
- Harvard Medical School, Boston, MA, USA.,Pathology Service, Massachusetts General Hospital, Boston, MA, USA
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