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Campwala I, Vignali PDA, Seynnaeve BK, Davit AJ, Weiss K, Malek MM. Utility of Indocyanine Green for Sentinel Lymph Node Biopsy in Pediatric Sarcoma and Melanoma. J Pediatr Surg 2024; 59:1326-1333. [PMID: 38575445 DOI: 10.1016/j.jpedsurg.2024.03.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Accepted: 03/01/2024] [Indexed: 04/06/2024]
Abstract
BACKGROUND Indocyanine green (ICG) is a fluorescent dye with increasing use for adult sentinel lymph node biopsy (SLNB). The utility of ICG in pediatric oncology remains understudied. We aim to describe our experience using ICG for SLNB in pediatrics versus standard blue dye. METHODS A retrospective review of pediatric patients with melanoma or sarcoma who underwent SLNB with technetium plus ICG or blue dye from 2014 to 2023 at a large academic children's hospital was conducted. RESULTS Twenty-four patients were included; 58.3% were male with median age 13 years (range 4-21 years). The majority had a melanocytic tumor (91.7%) and 8.3% had sarcoma. All patients received technetium with concomitant blue dye (62.5%) or ICG (37.5%). ICG more reliably identified radioactive SLNs, compared to blue dye (mean 100% vs 78.3 ± 8.3%, p = 0.03). There was no significant difference in median operative time (ICG 82 min [68-203] vs blue dye 93 min [78-105], p = 0.84). Seven patients had positive SLNs (29.2%), with recurrence in 2 patients (8.3%) and 1 death (4.2%). There were no adverse events. CONCLUSION ICG-directed SLNB in children is a safe and effective alternative to blue dye. Use of ICG did not add to operative time, and more often identified sentinel nodes versus blue dye. TYPE OF STUDY Original Research Article, Retrospective Comparative Study. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Insiyah Campwala
- Department of General Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, 15213, USA
| | - Paolo D A Vignali
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213, USA
| | - Brittani Kn Seynnaeve
- Division of Hematology-Oncology, Departments of Pediatrics, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, 15224, USA
| | - Alexander J Davit
- Department of Plastic Surgery, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, 15224, USA
| | - Kurt Weiss
- Department of Orthopedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, 15213, USA
| | - Marcus M Malek
- Division of Pediatric General and Thoracic Surgery, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, 15224, USA.
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2
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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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3
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Scoville SD, Stanek JR, Rinehardt H, Sutthatarn P, Abdelhafeez AH, Talbot LJ, Malek M, Leraas HJ, Tracy ET, Chen SY, Kim ES, Lotakis DM, Ehrlich PF, Favela JG, Le HD, Davidson J, Wilson CA, Seemann NM, Osman Y, Piche N, Hoang V, Petroze RT, Polites SF, McKay KG, Correa H, Lovvorn HN, Lee YM, Balagani A, Dasgupta R, Aldrink JH. Comparison of Outcomes Between Surveillance Ultrasound and Completion Lymph Node Dissection in Children and Adolescents With Sentinel Lymph Node-Positive Cutaneous Melanoma. Ann Surg 2024; 279:536-541. [PMID: 37487006 DOI: 10.1097/sla.0000000000006022] [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: 07/26/2023]
Abstract
OBJECTIVE To determine the impact of nodal basin ultrasound (US) surveillance versus completion lymph node dissection (CLND) in children and adolescents with sentinel lymph node (SLN) positive melanoma. BACKGROUND Treatment for children and adolescents with melanoma are extrapolated from adult trials. However, there is increasing evidence that important clinical and biological differences exist between pediatric and adult melanoma. METHODS Patients ≤18 years diagnosed with cutaneous melanoma between 2010 and 2020 from 14 pediatric hospitals were included. Data extracted included demographics, histopathology, nodal basin strategies, surveillance intervals, and survival information. RESULTS Of 252 patients, 90.1% (n=227) underwent SLN biopsy (SLNB), 50.9% (n=115) had at least 1 positive node. A total of 67 patients underwent CLND with 97.0% (n=65/67) performed after a positive SLNB. In contrast, 46 total patients underwent US observation of nodal basins with 78.3% (n=36/46) of these occurring after positive SLNB. Younger patients were more likely to undergo US surveillance (median age 8.5 y) than CLND (median age 11.3 y; P =0.0103). Overall, 8.9% (n=21/235) experienced disease recurrence: 6 primary, 6 nodal, and 9 distant. There was no difference in recurrence (11.1% vs 18.8%; P =0.28) or death from disease (2.2% vs 9.7%; P =0.36) for those who underwent US versus CLND, respectively. CONCLUSIONS Children and adolescents with cutaneous melanoma frequently have nodal metastases identified by SLN. Recurrence was more common among patients with thicker primary lesions and positive SLN. No significant differences in oncologic outcomes were observed with US surveillance and CLND following the identification of a positive SLN.
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Affiliation(s)
- Steven D Scoville
- Division of Pediatric Surgery, Department of Surgery, Nationwide Children's Hospital, The Ohio State University, Columbus, OH
| | | | - Hannah Rinehardt
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | | | | | - Lindsay J Talbot
- Department of Surgery, St. Jude Children's Research Hospital, Memphis, TN
| | - Marcus Malek
- Department of Surgery, Division of Pediatric Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Harold J Leraas
- Department of Surgery, Duke University Medical Center, Durham, NC
- Duke Children's Hospital and Health Center, Division of Pediatric Surgery, Durham, NC
| | - Elisabeth T Tracy
- Department of Surgery, Duke University Medical Center, Durham, NC
- Duke Children's Hospital and Health Center, Division of Pediatric Surgery, Durham, NC
| | - Stephanie Y Chen
- Division of Pediatric Surgery, Children's Hospital Los Angeles, Los Angeles, CA
| | - Eugene S Kim
- Division of Pediatric Surgery, Children's Hospital Los Angeles, Los Angeles, CA
| | | | - Peter F Ehrlich
- Section of Pediatric Surgery, University of Michigan, Ann Arbor, MI
| | - Juan G Favela
- Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Hau D Le
- Department of Surgery, University of Wisconsin School of Medicine and Public Health, American Family Children's Hospital, Madison, WI
| | - Jacob Davidson
- Children's Hospital at London Health Sciences Centre, Division of Pediatric Surgery, London Ontario, CA
| | - Claire A Wilson
- Children's Hospital at London Health Sciences Centre, Division of Pediatric Surgery, London Ontario, CA
| | - Natashia M Seemann
- Children's Hospital at London Health Sciences Centre, Division of Pediatric Surgery, London Ontario, CA
| | - Yasmin Osman
- Faculty of Medicine, University of Montreal, Montreal, Quebec, Canada
| | - Nelson Piche
- Division of Pediatric Surgery, Centre Hospitalier Universitaire Sainte-Justine, Montreal, Quebec, Cannada
| | - Victoria Hoang
- College of Medicine, University of Florida, Gainesville, FL
| | - Robin T Petroze
- Department of Surgery, Division of Pediatric Surgery, University of Florida, Gainesville, FL
| | | | - Katlyn G McKay
- Section of Surgical Sciences, Vanderbilt University Medical Center, Nashville, TN
| | - Hernan Correa
- Division of Pediatric Pathology, Vanderbilt University Medical Center, Nashville, TN
| | - Harold N Lovvorn
- Division of Pediatric Surgery, Vanderbilt University Medical Center, Nashville, TN
| | - Yu M Lee
- Division of Pediatric General and Thoracic Surgery, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Akshitha Balagani
- Division of Pediatric General and Thoracic Surgery, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Rohni Dasgupta
- Division of Pediatric General and Thoracic Surgery, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Jennifer H Aldrink
- Division of Pediatric Surgery, Department of Surgery, Nationwide Children's Hospital, The Ohio State University, Columbus, OH
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4
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Fleming AM, Herb J, Stiles ZE, Burkbauer L, Dickson PV, Glazer ES, Shibata D, Murphy AJ, Davidoff AM, Gleeson E, Kim HJ, Meyers MO, Stitzenberg K, Ollila DW, Deneve JL. Lymph node metastases in young patients with gastrointestinal stromal tumor: A nationwide analysis. J Surg Oncol 2023; 128:1268-1277. [PMID: 37650827 DOI: 10.1002/jso.27431] [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: 05/31/2023] [Revised: 08/02/2023] [Accepted: 08/18/2023] [Indexed: 09/01/2023]
Abstract
BACKGROUND Children, adolescents, and young adults (CAYA) (age ≤39 years) with GIST have high rates of LNM, but their clinical relevance is undefined. This study analyzed the impact of LNM on overall survival (OS) for CAYA with GIST. METHODS The National Cancer Database was queried for patients with resected GIST and pathologic nodal staging data from 2004-2019. Factors associated with LNM were identified. Survival was assessed stratified by presence of LNM. RESULTS Of 4420 patients with GIST, 238 were CAYA (5.4%). When compared to older adults, CAYA more often had small intestine primaries (51.8% vs. 36.6%, p < 0.0001), T4 tumors (30.7% vs. 24.5%, p = 0.0275) and pN1 disease (11.3% vs. 4.7%, p < 0.0001). Within a multivariable Cox proportional hazards regression model adjusting for age, comorbid disease, mitotic rate, tumor size, and primary site, LNM were associated with increased hazard of death for older adults (hazard ratio [HR]: 1.83; confidence interval [CI]: 1.35-2.42; p < 0.0001), but not CAYA (HR: 3.38; CI: 0.50-14.08; p = 0.13). For CAYA, only high mitotic rate predicted mortality (HR: 4.68; CI: 1.41-18.37: p = 0.02). CONCLUSIONS LNM are more commonly identified among CAYA with resected GIST who undergo lymph node evaluations, but do not appear to impact OS as observed in older adults. High mitotic rate remains a predictor of poor outcomes for CAYA with GIST.
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Affiliation(s)
- Andrew M Fleming
- Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee, USA
- Department of Surgery, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Joshua Herb
- Department of Surgery, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Zachary E Stiles
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Laura Burkbauer
- Department of Surgery, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Paxton V Dickson
- Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Evan S Glazer
- Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - David Shibata
- Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Andrew J Murphy
- Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee, USA
- Department of Surgery, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Andrew M Davidoff
- Department of Surgery, University of Tennessee Health Science Center, Memphis, Tennessee, USA
- Department of Surgery, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Elizabeth Gleeson
- Department of Surgery, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Hong J Kim
- Department of Surgery, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Michael O Meyers
- Department of Surgery, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Karyn Stitzenberg
- Department of Surgery, University of North Carolina, Chapel Hill, North Carolina, USA
| | - David W Ollila
- Department of Surgery, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Jeremiah L Deneve
- Department of Surgery, University of North Carolina, Chapel Hill, North Carolina, USA
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5
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Wojcik KY, Hawkins M, Anderson-Mellies A, Hall E, Wysong A, Milam J, Hamilton AS, Cockburn MG. Melanoma survival by age group: Population-based disparities for adolescent and young adult patients by stage, tumor thickness, and insurance type. J Am Acad Dermatol 2023; 88:831-840. [PMID: 36610687 PMCID: PMC10246749 DOI: 10.1016/j.jaad.2022.10.063] [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: 02/12/2021] [Revised: 10/14/2022] [Accepted: 10/24/2022] [Indexed: 01/05/2023]
Abstract
BACKGROUND Melanoma survival literature predominantly represents patients >65 years of age. Study of younger patients may reveal potential age-group-specific differences in survival outcome. OBJECTIVE Identify factors associated with differences in melanoma survival in 2 age groups, adolescents and young adults (AYAs; ages 15-39) and older adults (ages 40-64). METHODS This population-based registry study included all cases (n = 81,597) of cutaneous melanoma diagnosed at ages 15 to 64 from 2004 to 2015 in California. Age-group-specific multivariable Cox hazard regressions were used. RESULTS In the adjusted, age-group-specific models, AYA patients with stage IV melanoma had worse survival (hazard ratio: 20.39, 95% CI: 13.30-31.20) than was observed among older adults (hazard ratio: 10.79, 95% CI: 9.33-12.48). Thicker tumors and public insurance were also associated with worse survival for AYAs than observed in models for older adults. AYAs experienced better survival when detected at earlier stages. LIMITATIONS Registry data do not routinely collect behavioral information or family history of melanoma. CONCLUSIONS Survival was much worse for AYAs with stage IV melanoma than observed among older adults. To improve AYA survival, early melanoma detection is critical. Greater awareness, suspicion, and screening for AYA melanoma may disrupt delays in diagnosis and reduce the excess burden of mortality from stage IV melanoma in young patients.
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Affiliation(s)
- Katherine Y Wojcik
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Department of Epidemiology, University of Washington, Seattle, Washington.
| | - Makenzie Hawkins
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, Utah
| | | | - Evan Hall
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington; Division of Medical Oncology, University of Washington, Seattle, Washington
| | - Ashley Wysong
- Department of Dermatology, University of Nebraska Medical Center, Omaha, Nebraska
| | - Joel Milam
- Department of Epidemiology and Biostatistics, Program in Public Health, University of California, Irvine, California
| | - Ann S Hamilton
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern CA, Los Angeles, California
| | - Myles G Cockburn
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern CA, Los Angeles, California; Department of Dermatology, Keck School of Medicine, University of Southern California, Los Angeles, California
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6
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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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7
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Del Fiore P, Russo I, Ferrazzi B, Monico AD, Cavallin F, Filoni A, Tropea S, Russano F, Di Prata C, Buja A, Collodetto A, Spina R, Carraro S, Cappellesso R, Nicolè L, Chiarion-Sileni V, Pigozzo J, Dall'Olmo L, Rastrelli M, Vecchiato A, Benna C, Menin C, Di Carlo D, Bisogno G, Dei Tos AP, Alaibac M, Mocellin S. Melanoma in Adolescents and Young Adults: Evaluation of the Characteristics, Treatment Strategies, and Prognostic Factors in a Monocentric Retrospective Study. Front Oncol 2021; 11:725523. [PMID: 34604064 PMCID: PMC8482997 DOI: 10.3389/fonc.2021.725523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 09/01/2021] [Indexed: 12/09/2022] Open
Abstract
The "Veneto Cancer Registry" records melanoma as the most common cancer diagnosed in males and the third common cancer in females under 50 years of age in the Veneto Region (Italy). While melanoma is rare in children, it has greater incidence in adolescents and young adults (AYA), but literature offers only few studies specifically focused on AYA melanoma. The aim of this study was to describe the characteristics, surgical treatment, and prognosis of a cohort of AYA melanoma in order to contribute to the investigation of this malignancy and provide better patient care. This retrospective cohort study included 2,752 Caucasian patients (702 AYA and 2,050 non-AYA patients) from the Veneto Region who were over 15 years of age at diagnosis, and who received diagnosis and/or treatment from our institutions between 1998 and 2014. Patients were divided in adolescents and youth (15-25 years), young adults (26-39 years) and adults (more than 39 years) for the analysis. We found statistically significant differences in gender, primary site, Breslow thickness, ulceration, pathologic TNM classification (pTNM) stage and tumor subtype among the age groups. Disease-specific survival and disease-free survival were also different among the age groups. Our findings suggest that the biological behavior of melanoma in young people is different to that in adults, but not such as to represent a distinct pathological entity. Additional and larger prospective studies should be performed to better evaluate potential biological and cancer-specific differences between AYAs and the adult melanoma population.
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Affiliation(s)
- Paolo Del Fiore
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, IOV- IRCCS, Padua, Italy
| | - Irene Russo
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, IOV- IRCCS, Padua, Italy.,Division of Dermatology, Department of Medicine (DIMED), University of Padua, Padua, Italy
| | - Beatrice Ferrazzi
- Postgraduate School of Occupational Medicine, University of Verona, Verona, Italy
| | - Alessandro Dal Monico
- Department of Medicine, University of Padua School of Medicine and Surgery, Padua, Italy
| | | | - Angela Filoni
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, IOV- IRCCS, Padua, Italy
| | - Saveria Tropea
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, IOV- IRCCS, Padua, Italy
| | - Francesco Russano
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, IOV- IRCCS, Padua, Italy
| | - Claudia Di Prata
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, IOV- IRCCS, Padua, Italy
| | - Alessandra Buja
- Department of Cardiological, Thoracic, Vascular Sciences and Public Health, University of Padua, Padua, Italy
| | - Alessandra Collodetto
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, IOV- IRCCS, Padua, Italy
| | - Romina Spina
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, IOV- IRCCS, Padua, Italy
| | - Sabrina Carraro
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, IOV- IRCCS, Padua, Italy
| | - Rocco Cappellesso
- Pathological Anatomy Unit, University Hospital of Padua, Padua, Italy
| | - Lorenzo Nicolè
- Department of Medicine (DIMED), Unit of Pathology & Cytopathology, University of Padua, Padua, Italy.,Unit of Surgical Pathology & Cytopathology, Ospedale dell'Angelo, Mestre, Italy
| | | | - Jacopo Pigozzo
- Melanoma Oncology Unit, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | - Luigi Dall'Olmo
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, IOV- IRCCS, Padua, Italy.,Department of Surgery, Oncology and Gastroenterology (DISCOG), University of Padua, Padua, Italy
| | - Marco Rastrelli
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, IOV- IRCCS, Padua, Italy.,Department of Surgery, Oncology and Gastroenterology (DISCOG), University of Padua, Padua, Italy
| | - Antonella Vecchiato
- Department of Surgery, Oncology and Gastroenterology (DISCOG), University of Padua, Padua, Italy
| | - Clara Benna
- Department of Surgery, Oncology and Gastroenterology (DISCOG), University of Padua, Padua, Italy
| | - Chiara Menin
- Immunology and Diagnostic Molecular Oncology Unit, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | - Daniela Di Carlo
- Hematology/Oncology Division, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Gianni Bisogno
- Hematology/Oncology Division, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | | | - Mauro Alaibac
- Division of Dermatology, Department of Medicine (DIMED), University of Padua, Padua, Italy
| | - Simone Mocellin
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, IOV- IRCCS, Padua, Italy.,Department of Surgery, Oncology and Gastroenterology (DISCOG), University of Padua, Padua, Italy
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8
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AlZahrani F, Kuzel P, Metelitsa A, Smylie M, Dover D, Fiorillo L. A Clinicoepidemiological Study of Melanoma in Young Patients (20 Years of Age or Less) in Alberta, Canada, From 1992 to 2011. J Cutan Med Surg 2020; 25:133-141. [PMID: 33095029 DOI: 10.1177/1203475420963658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The epidemiological trends of malignant melanoma have been well described in the literature. However, there remains a paucity of population-based studies assessing melanoma epidemiology in our younger patients (20 years of age or less). Other studies indicate that melanoma incidence has risen in pediatric populations over the last several decades and that these tumors may display different clinical characteristics from those arising in adult populations. We conducted a retrospective, population-based analysis of all incident cases of melanoma occurring in young patients aged ≤20 years in Alberta from 1992 to 2011. Information, including patient age, sex, anatomical location, date of diagnosis, histological subtype (if available), level of invasion, and date of death (if applicable), was obtained from the Alberta Cancer Registry. All cases occurring during a 10-year period from 1993 to 2011 have been reviewed. A total of 71 cases were diagnosed during this time (63% female and 37% male). Age range was 0-20 years (mean of 17.5 years). Truncal melanomas made up 36% of cases, while 28% occurred on the lower limbs, 17% on the upper limbs, and 18% in the head and neck region. Average Breslow thickness was 1.97 mm; 67% of tumors were less than 1 mm thick. Unfortunately, 8 of 71 patients died from their disease. Overall, the incidence of melanoma in patients aged ≤20 years appeared to decrease in Alberta in the past 20 years; however, there has been an increase in the thickness of melanoma at diagnosis, which needs to be addressed.
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Affiliation(s)
- Fatmah AlZahrani
- 3158 Division of Dermatology and Cutaneous Sciences, Department of Medicine, University of Alberta, Edmonton, Canada
| | - Paul Kuzel
- 3158 Division of Dermatology and Cutaneous Sciences, Department of Medicine, University of Alberta, Edmonton, Canada
| | - Andrei Metelitsa
- 2129 Division of Dermatology, University of Calgary, Alberta, Canada.,Department of Dermatology, Beacon Dermatology, Calgary, Alberta, Canada
| | - Michael Smylie
- Division of Medical Oncology, Department of Oncology, University of Alberta, Edmonton, Canada
| | - Douglas Dover
- Alberta Health and Wellness, Community and Population Health Division, Surveillance and Assessment, University of Alberta, Edmonton, Alberta, Canada
| | - Loretta Fiorillo
- 3158 Division of Dermatology and Cutaneous Sciences, Department of Medicine, University of Alberta, Edmonton, Canada
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9
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Abstract
PURPOSE OF REVIEW To inform pediatric providers of the clinical characteristics, underlying genetic drivers, and therapeutic options for skin cancer arising in childhood and adolescence. RECENT FINDINGS The incidence of melanoma in pediatric patients has been declining in the past decades. Pediatric-specific diagnostic criteria should be utilized when assessing lesions concerning for melanoma to better account for the different presentations seen in pediatric disease compared with adults, such as an increased prevalence of amelanotic melanoma or frequent mimic of benign pediatric lesions. Pediatric melanoma often presents with a higher histopathologic stage and a higher Breslow depth as compared with adult melanoma. Pediatric nonmelanoma skin cancer including basal cell carcinoma and squamous cell carcinoma are associated with genetic conditions and immunosuppression, both iatrogenic and inherited. SUMMARY Melanoma in pediatric patients often presents differently from conventional adult melanoma, including Spitz melanoma and melanoma associated with congenital melanocytic nevi. Pediatric patients with nonmelanoma skin cancers should be evaluated for predisposing risk factors. More research on therapeutic options for pediatric skin cancer is vital to understanding the tolerance and response of our pediatric patients to therapies that are more frequently utilized in adult disease.
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Affiliation(s)
- Danna Moustafa
- Harvard Medical School, Boston, Massachusetts, USA.,Department of Dermatology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Holly Neale
- University of Massachusetts School of Medicine, Worcester, Massachusetts, USA
| | - Elena B Hawryluk
- Harvard Medical School, Boston, Massachusetts, USA.,Department of Dermatology, Massachusetts General Hospital, Boston, Massachusetts, USA
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10
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The prognostic value of tumor mitotic rate in children and adolescents with cutaneous melanoma: A retrospective cohort study. J Am Acad Dermatol 2020; 82:910-919. [DOI: 10.1016/j.jaad.2019.10.065] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 10/24/2019] [Accepted: 10/25/2019] [Indexed: 12/29/2022]
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11
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Quinlan CS, Capra M, Dempsey M. Paediatric malignant melanoma in Ireland: A population study and review of the literature. J Plast Reconstr Aesthet Surg 2019; 72:1388-1395. [PMID: 31101426 DOI: 10.1016/j.bjps.2019.03.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Revised: 11/18/2018] [Accepted: 03/30/2019] [Indexed: 11/20/2022]
Abstract
INTRODUCTION Malignant melanoma is increasing in frequency worldwide; however, this disease is rare in children. As large-scale studies on paediatric melanoma are lacking, management is currently often based upon the understanding of the disease process in adults. The aim of this study was to characterise cases of paediatric melanoma diagnosed in the Republic of Ireland over a 21-year period. METHODS This was a retrospective, multicentre study using national data provided by the National Cancer Registry of Ireland and individual practitioners. RESULTS Twenty-four cases of melanoma treated in 11 different centres were included in the study. The median patient age at diagnosis was 15 years. The majority of cases arose on the limbs. The median Breslow thickness in patients of the pre-pubertal age group was 8.25 mm, while in children more than 13 years, it was 1.65 mm. Eight patients had disease recurrence and five patients died. CONCLUSION The diagnosis of melanoma remains rare in children. This study contributes to our current understanding of malignant melanoma in paediatric patients; however, further investigation of the disease characteristics in this group is necessary to achieve optimal management of these cases and therefore improve outcomes.
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Affiliation(s)
- Christine S Quinlan
- Department of Plastic and Reconstructive Surgery, Our Lady's Children's Hospital, Crumlin, Dublin 12, Ireland.
| | - Michael Capra
- Department of Paediatric Oncology, Our Lady's Children's Hospital, Crumlin, Dublin 12, Ireland
| | - Marlese Dempsey
- Department of Plastic and Reconstructive Surgery, Our Lady's Children's Hospital, Crumlin, Dublin 12, Ireland
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12
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Pfau D, Tamaki A, Hoppe KR, Honda K, Rezaee R, Zender CA. Sentinel Node Biopsy in Young Patients with Atypical Melanocytic Tumors of the Head and Neck. OTO Open 2019; 3:2473974X19850752. [PMID: 31428727 PMCID: PMC6684149 DOI: 10.1177/2473974x19850752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 03/19/2019] [Accepted: 04/25/2019] [Indexed: 11/17/2022] Open
Abstract
Objective To examine the diagnostic value of the sentinel lymph node biopsy in pediatric through young adult head and neck melanocytic tumors of unknown malignant potential. Study Design Retrospective case series. Setting Single academic institution. Subjects and Methods Demographics, histology, and outcomes were examined in 14 patients aged 4 to 24 years with head and neck melanocytic tumors of unknown malignant potential. Information on age at diagnosis, primary lesion characteristics, and sentinel lymph node biopsy were compared. Results Of 14 patients meeting criteria for head and neck melanocytic tumors of unknown malignant potential, 8 patients underwent sentinel lymph node biopsy (57%). Of those, 4 biopsies (50%) had positive sentinel nodes. All patients undergoing sentinel lymph node biopsy had primary lesions greater than 1 mm depth or mitotic rate of at least 1 mitosis per mm2. No patients had recurrence of their primary lesion at time of follow-up. Conclusion Our data show a high rate of node-positive sentinel lymph node biopsy for pediatric and young adult head and neck patients with melanocytic tumors of unknown malignant potential, supporting the value of sentinel lymph node biopsy in this population.
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Affiliation(s)
- David Pfau
- Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
| | - Akina Tamaki
- Ear, Nose, and Throat Institute, Case Western Reserve University, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Kathryn R Hoppe
- Ear, Nose, and Throat Institute, Case Western Reserve University, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Kord Honda
- Department of Dermatology, Case Western Reserve University, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Rod Rezaee
- Ear, Nose, and Throat Institute, Case Western Reserve University, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Chad A Zender
- Ear, Nose, and Throat Institute, Case Western Reserve University, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
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13
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Bagnoni G, Fidanzi C, D'Erme AM, Viacava P, Leoni M, Strambi S, Calani C, Bertocchini A, Morganti R, Spinelli C. Melanoma in children, adolescents and young adults: anatomo-clinical features and prognostic study on 426 cases. Pediatr Surg Int 2019; 35:159-165. [PMID: 30411144 DOI: 10.1007/s00383-018-4388-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/18/2018] [Indexed: 10/27/2022]
Abstract
PURPOSE This study was conducted to determine the difference in anatomo-pathological and prognostic features of cutaneous melanoma in children, adolescents and young adults. METHODS This is a retrospective review on 383 young patients ≤ 39 years of age with cutaneous melanoma, in a period from 2006 to 2016 in Area Vasta Nord Ovest, Tuscany, Italy. We subdivided patients in three groups (children ≤ 14 years, adolescents 15-21 years, young adults 22-39 years). We correlated all the anatomo-pathological parameters with age groups. RESULTS We identified a total of 426 cases of cutaneous melanoma on an overall total of 383 patients. Mean age at diagnosis for all the patients ≤ 39 years of age was 31.2 years: in group A was 11.2 years, in group B 19.2 years and in group C 32.5 years. Incidence, in the subjects between 0 and 14 years, is 14 cases per million inhabitants, between 15 and 21 years of 145, and between 22 and 39 years of 394. Global incidence was 1.6 case per million for group A, 8.9 cases per million for group B, 105 cases per million for group C. No statistically significative correlation could be described for clinical parameters and age groups. CONCLUSIONS Incidence of melanoma in our casuistry results as the highest in the world. These data open new study for this kind of cancer.
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Affiliation(s)
- Giovanni Bagnoni
- Melanoma and Skin Cancer Unit AVNO (Area Vasta Nord Ovest) and Unit of Dermatology, Livorno Hospital, Livorno, Italy
| | - Cristian Fidanzi
- Melanoma and Skin Cancer Unit AVNO (Area Vasta Nord Ovest) and Unit of Dermatology, Livorno Hospital, Livorno, Italy
| | - Angelo Massimiliano D'Erme
- Melanoma and Skin Cancer Unit AVNO (Area Vasta Nord Ovest) and Unit of Dermatology, Livorno Hospital, Livorno, Italy
| | | | - Matteo Leoni
- Pediatric, Adolescent and Young Adults Surgery Division, Department of Surgical, Medical, Pathological, Molecular and Critical Area, University of Pisa, Pisa, Italy
| | - Silvia Strambi
- Pediatric, Adolescent and Young Adults Surgery Division, Department of Surgical, Medical, Pathological, Molecular and Critical Area, University of Pisa, Pisa, Italy
| | - Chiara Calani
- Pediatric, Adolescent and Young Adults Surgery Division, Department of Surgical, Medical, Pathological, Molecular and Critical Area, University of Pisa, Pisa, Italy
| | - Alessia Bertocchini
- Pediatric, Adolescent and Young Adults Surgery Division, Department of Surgical, Medical, Pathological, Molecular and Critical Area, University of Pisa, Pisa, Italy
| | - Riccardo Morganti
- Statistical Support to Clinical Trials Department, University of Pisa, Pisa, Italy
| | - Claudio Spinelli
- Pediatric, Adolescent and Young Adults Surgery Division, Department of Surgical, Medical, Pathological, Molecular and Critical Area, University of Pisa, Pisa, Italy.
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14
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Brecht IB, De Paoli A, Bisogno G, Orbach D, Schneider DT, Leiter U, Offenmueller S, Cecchetto G, Godzinski J, Bien E, Stachowicz-Stencel T, Ben-Ami T, Chiaravalli S, Maurichi A, De Salvo GL, Sorbara S, Bodemer C, Garbe C, Reguerre Y, Ferrari A. Pediatric patients with cutaneous melanoma: A European study. Pediatr Blood Cancer 2018; 65:e26974. [PMID: 29350487 DOI: 10.1002/pbc.26974] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Revised: 12/10/2017] [Accepted: 12/15/2017] [Indexed: 12/23/2022]
Abstract
INTRODUCTION Cutaneous melanoma is rare in childhood and published studies have mainly been retrospective single-institution series or small case series. Given the absence of clinical protocols dedicated to pediatric melanoma, the treatment approach is generally extrapolated from the ones applied to adults. METHODS Coordinated by the European Cooperative Study Group for Pediatric Rare Tumors (EXPeRT), this study collected patients prospectively registered between 2002 and 2012 under national cooperative projects dedicated to rare pediatric tumors in Italy, Poland, Germany, and France. Additional cases were collected from dermatology registries in Germany and Israel. RESULTS A total of 219 patients aged 0-18 years (median 14.4) were included in the analysis. Sentinel lymph node biopsy was performed in 112 patients (76% of those with Breslow thickness > 0.75 mm) and was positive in 37.5%. Systemic therapy was used in 33 cases. In stage III cases, survival rates were similar for patients who received (23 cases) or not (21 cases) adjuvant therapy. For the whole series, 3-year overall and disease-free survival rates were 91.4% and 84.0%, respectively (median follow-up 41.8 months). Tumor site, tumor stage, and ulceration influenced survival rates. Patients treated by pediatric oncologists (n = 140) were more likely to have advanced disease than those treated by dermatologists (n = 79). DISCUSSION This study would suggest that the clinical history of melanoma in children and adolescents might resemble that of adult counterpart. Cooperative efforts are needed to make new drugs more readily available to pediatric patients to increase the outcome of patient with advanced disease.
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Affiliation(s)
- Ines B Brecht
- Pediatric Hematology and Oncology, University of T, bingen, Tübingen, Germany
| | - Angela De Paoli
- Clinical Trials and Biostatistics Unit, IRCCS Istituto Oncologico Veneto, Padova, Italy
| | - Gianni Bisogno
- Hematology-Oncology Division, Department of Women's and Children's Health, Padova University Hospital, Padova, Italy
| | - Daniel Orbach
- SIREDO Oncology Center (Care, Innovation and Research for Children, Adolescents and Young Adults with cancer), Institut Curie, Paris, France
| | | | - Ulrike Leiter
- Center for Dermato-Oncology, Department of Dermatology, Central Malignant Melanoma Registry of the German Dermatological Society, University Hospital Tübingen, Tübingen, Germany
| | - Sonja Offenmueller
- Pediatric Hematology and Oncology, University Children's Hospital Erlangen, Erlangen, Germany
| | - Giovanni Cecchetto
- Pediatric Surgery, Department of Pediatrics, Padova University Hospital, Padova, Italy
| | - Jan Godzinski
- Department of Pediatric Surgery, Marciniak Hospital, Wroclaw, Poland
| | - Ewa Bien
- Department of Pediatrics, Hematology and Oncology, Medical University, Gdansk, Poland
| | | | - Tal Ben-Ami
- Department of Pediatrics, Hadassah University Medical Center, Jerusalem, Israel
| | - Stefano Chiaravalli
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Andrea Maurichi
- Melanoma and Sarcoma Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Gian Luca De Salvo
- Clinical Trials and Biostatistics Unit, IRCCS Istituto Oncologico Veneto, Padova, Italy
| | - Silvia Sorbara
- Hematology-Oncology Division, Department of Women's and Children's Health, Padova University Hospital, Padova, Italy
| | - Christine Bodemer
- Pediatric Dermatology Department, Necker Hospital Assistance Publique, Paris, France
| | - Claus Garbe
- Center for Dermato-Oncology, Department of Dermatology, Central Malignant Melanoma Registry of the German Dermatological Society, University Hospital Tübingen, Tübingen, Germany
| | - Yves Reguerre
- Pediatric Hematology-Oncology Department, Centre Hospitalier Universitaire, Saint Denis de La Réunion, France
| | - Andrea Ferrari
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
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15
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Eggen C, Durgaram V, van Doorn R, Mooi W, Pardo L, Pasmans S, Hollestein L. Incidence and relative survival of melanoma in children and adolescents in the Netherlands, 1989-2013. J Eur Acad Dermatol Venereol 2018; 32:956-961. [DOI: 10.1111/jdv.14665] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2017] [Accepted: 10/03/2017] [Indexed: 11/30/2022]
Affiliation(s)
- C.A.M. Eggen
- Department of Dermatology; Erasmus MC Cancer Institute; Rotterdam The Netherlands
| | - V.V.L. Durgaram
- Department of Dermatology; Erasmus MC Cancer Institute; Rotterdam The Netherlands
| | - R. van Doorn
- Department of Dermatology; Leiden University Medical Centre; Leiden The Netherlands
| | - W.J. Mooi
- Department of Pathology; VU University medical center; Amsterdam The Netherlands
| | - L.M. Pardo
- Department of Dermatology; Erasmus MC Cancer Institute; Rotterdam The Netherlands
| | - S.G.M.A. Pasmans
- Department of Dermatology; Erasmus MC Cancer Institute; Rotterdam The Netherlands
| | - L.M. Hollestein
- Department of Dermatology; Erasmus MC Cancer Institute; Rotterdam The Netherlands
- Department of Research; Netherlands Comprehensive Cancer Center; Utrecht The Netherlands
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16
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Xu JX, Koek S, Lee S, Hanikeri M, Lee M, Beer T, Saunders C. Juvenile melanomas: Western Australian Melanoma Advisory Service experience. Australas J Dermatol 2017; 58:299-303. [DOI: 10.1111/ajd.12661] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Accepted: 03/17/2017] [Indexed: 11/28/2022]
Affiliation(s)
- Jie Xin Xu
- St John of God Hospital; Perth Western Australia Australia
| | - Sharnice Koek
- St John of God Hospital; Perth Western Australia Australia
| | - Samantha Lee
- St John of God Hospital; Perth Western Australia Australia
| | - Mark Hanikeri
- St John of God Hospital; Perth Western Australia Australia
| | - Mark Lee
- St John of God Hospital; Perth Western Australia Australia
| | - Trevor Beer
- St John of God Hospital; Perth Western Australia Australia
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17
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Stefanaki C, Chardalias L, Soura E, Katsarou A, Stratigos A. Paediatric melanoma. J Eur Acad Dermatol Venereol 2017; 31:1604-1615. [PMID: 28449284 DOI: 10.1111/jdv.14299] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Accepted: 04/03/2017] [Indexed: 02/06/2023]
Abstract
Paediatric melanoma, although rare, is the most common skin cancer in children. Our current knowledge on paediatric melanoma incidence trends is expanding, as several studies have addressed this issue with conflicting results. Known risk factors for paediatric melanoma include family history of melanoma, a previous history of malignancy, large congenital nevi, numerous melanocytic nevi, sunburns, increased UV exposure and a sun-sensitive phenotype. In younger children, melanoma more often presents with atypical features, such as a changing, amelanotic or uniformly coloured, often bleeding lesion, not fulfilling in most cases the conventional ABCDE criteria. The major differential diagnoses are melanocytic nevi, proliferative nodules in congenital nevi and atypical Spitz tumours. Moreover, in the younger age group non-Caucasian children are over-represented, tumours tend to be thicker and lymph nodes are often involved. Despite the frequent diagnosis at an advanced stage, the overall survival is fair in paediatric melanoma. Specific guidelines for management of melanoma in children do not exist, and most often the disease is treated similarly to melanoma in adults.
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Affiliation(s)
- C Stefanaki
- University Department of Dermatology - Venereology, "Andreas Sygros" Hospital, Athens, Greece
| | - L Chardalias
- University Department of Dermatology - Venereology, "Andreas Sygros" Hospital, Athens, Greece
| | - E Soura
- University Department of Dermatology - Venereology, "Andreas Sygros" Hospital, Athens, Greece
| | - A Katsarou
- University Department of Dermatology - Venereology, "Andreas Sygros" Hospital, Athens, Greece
| | - A Stratigos
- University Department of Dermatology - Venereology, "Andreas Sygros" Hospital, Athens, Greece
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18
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Prieto-Granada CN, Lezcano C, Scolyer RA, Mihm MC, Piris A. Lethal melanoma in children: a clinicopathological study of 12 cases. Pathology 2016; 48:705-711. [PMID: 27956274 DOI: 10.1016/j.pathol.2016.08.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Revised: 08/29/2016] [Accepted: 08/30/2016] [Indexed: 10/20/2022]
Abstract
Melanoma in children is rare, representing 3% of paediatric malignancies and <1% of all melanomas. Very few detailed descriptions of bona fide lethal childhood melanomas exist in the literature. We performed a retrospective clinicopathological review of 12 paediatric (≤16 years) melanoma patients who died of metastatic disease, including detailed assessment of architectural and cytomorphological features. There were nine prepubertal patients (median age 7 years old) and three postpubertal cases (median age 15 years old). The patients died on average 45.7 months after diagnosis with the prepubertal subcohort showing a relatively longer time from diagnosis to death. The tumours were bulky (average tumour thickness=10mm), showed brisk mitotic activity (average mitotic count per mm2=7), and were formed by large expansile nodules with sheet-like growth pattern and infiltrative borders in the majority of cases (83%). Cytologically, large grossly pleomorphic epithelioid cells with massive eosinophilic macronucleoli were present in most cases (75%). In this cohort, we did not identify specific features of melanoma that were unique to children. Although melanomas are extremely rarely encountered in childhood, the above-cited unequivocal malignant features should prompt an outright diagnosis of melanoma even in a paediatric patient.
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Affiliation(s)
- Carlos N Prieto-Granada
- Department of Pathology and Dermatology, Moffitt Cancer Center/University of South Florida, Tampa, FL, United States.
| | - Cecilia Lezcano
- Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Richard A Scolyer
- Melanoma Institute Australia, North Sydney, Australia; Sydney Medical School, The University of Sydney, Sydney, Australia; Department of Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital, Sydney, NSW, Australia
| | - Martin C Mihm
- Dermatology Department, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Adriano Piris
- Dermatology Department, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
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19
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Réguerre Y, Vittaz M, Orbach D, Robert C, Bodemer C, Mateus C, Plantaz D, Plouvier E, Lutz P, Rakotonjanahary J, Fraitag S, Martin L. Cutaneous malignant melanoma in children and adolescents treated in pediatric oncology units. Pediatr Blood Cancer 2016; 63:1922-7. [PMID: 27348579 DOI: 10.1002/pbc.26113] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2016] [Revised: 06/01/2016] [Accepted: 06/02/2016] [Indexed: 11/10/2022]
Abstract
OBJECTIVES Recent progress in the understanding of tumor biology and new targeted therapies has led to improved survival in adults with malignant melanoma (MM). MM is rare in children, especially before puberty. We report here our experience with pediatric patients with MM, describe the clinical presentation, treatment and evolution, and compare prepubescent and postpubescent disease. METHODS A retrospective, descriptive, national multicenter study was undertaken of 52 cases of MM in children and adolescents. Demographic, histopathology, treatment evolution data, and survival distributions are described. RESULTS Median age was 15 years (5-18). The tumors were often amelanotic (45%) and raised (83%), and Breslow thickness was greater than 4 mm in 35% of cases. Histological examination showed superficial spreading (n = 16) or spitzoid (n = 16) or nodular (n = 9) pattern. Twelve children (23%) were less than 10 years of age. The spitzoid histotype was more frequent in prepubescent children (seven of 12). Seventeen patients relapsed, of whom four had skin lesions initially diagnosed as benign. Ten patients died after relapse. Five-year event-free survival and overall survival were 62.7% (95% confidence interval [CI]: 45.3-76) and 75.5% (95% CI: 56.8-87.1), respectively. CONCLUSIONS MM appears to be different in prepubescent children, of whom most had a spitzoid histotype. Diagnosis can be difficult, leading to delay in treatment. New biological tools to identify targets for treatment in MM and to differentiate spitzoid melanomas from Spitz nevi now exist. As effective targeted therapies are now available, we recommend requesting biological examination of all melanocyte-derived skin lesions in children that could be malignant.
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Affiliation(s)
- Yves Réguerre
- Oncology and Hematology Unit, CHU de Saint Denis de La Réunion, Saint Denis, France. French Pediatric Rare Tumor Group (groupe Fracture).
| | - Marie Vittaz
- Pediatric Departement, CH Le Mans, Le Mans, France
| | - Daniel Orbach
- Department of Pediatrics, Adolescent, Young Adult Oncology, Institut Curie, Paris, France. French Pediatric Rare Tumor group (groupe Fracture)
| | - Caroline Robert
- Dermatology Department, Gustave Roussy Cancer Campus, Villejuif, France
| | - Christine Bodemer
- Dermatology Department, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Christina Mateus
- Dermatology Department, Gustave Roussy Cancer Campus, Villejuif, France
| | - Dominique Plantaz
- Oncology and Hematology Unit, Grenoble University Hospital, Grenoble, France
| | - Emmanuel Plouvier
- Oncology and Hematology Unit, Besançon University Hospital, Besançon, France
| | - Patrick Lutz
- Oncology and Hematology Unit, Strasbourg University Hospital, Strasbourg, France
| | | | - Sylvie Fraitag
- Pathology Department, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Ludovic Martin
- Dermatology Department, Angers University Hospital, Angers, France
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20
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Abstract
Childhood melanoma is a rare pediatric malignancy, with fewer than 500 new diagnoses annually. The incidence is increasing, particularly in the adolescent population. This review highlights the epidemiology, clinical presentation, and histopathologic challenges of pediatric melanoma. Surgical resection remains the cornerstone for localized and regionally advanced disease. Adjuvant therapies, including current options and potential novel therapeutics for this unique population will be discussed.
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Affiliation(s)
- Elisabeth T Tracy
- Division of Pediatric Surgery, Department of Surgery, Duke University Medical Center, Durham, North Carolina
| | - Jennifer H Aldrink
- Division of Pediatric Surgery, Department of Surgery, Nationwide Children׳s Hospital, The Ohio State University College of Medicine, Nationwide Children׳s Dr, FB Suite 6B.1, Columbus, Ohio 43205.
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21
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Lorimer PD, White RL, Walsh K, Han Y, Kirks RC, Symanowski J, Forster MR, Sarantou T, Salo JC, Hill JS. Pediatric and Adolescent Melanoma: A National Cancer Data Base Update. Ann Surg Oncol 2016; 23:4058-4066. [PMID: 27364504 DOI: 10.1245/s10434-016-5349-2] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Indexed: 12/27/2022]
Abstract
BACKGROUND Studies suggest that the biology of pediatric and adolescent melanoma differs from that of adult disease. We report the largest series to date examining the natural history of pediatric and adolescent melanoma. We aim to elucidate the natural history of pediatric and adolescent melanoma and to examine the appropriateness of diagnostic and therapeutic modalities developed for adults and that are currently being used in children. METHODS A retrospective cohort study was conducted of patients with an index diagnosis of cutaneous non-metastatic melanoma from 1998 to 2011 using the National Cancer Data Base (NCDB; n = 420,416). Three age-based cohorts were analyzed: 1-10 years (pediatric), 11-20 years (adolescent), and ≥21 years (adult). Multivariate analyses were used to identify factors associated with overall survival (OS). RESULTS Pediatric melanoma patients have longer OS than their adolescent (hazard ratio [HR] 0.50, 95 % CI 0.25-0.98) and adult counterparts (HR 0.11, 95 % CI 0.06-0.21). Adolescents have longer OS than adults. No difference was found in OS in pediatric patients who are node-positive versus node-negative. In pediatric patients, sentinel lymph node biopsy and completion lymph node dissection are not associated with increased OS. In adolescents, nodal positivity is a significant negative prognostic indicator (HR 4.82, 95 % CI 3.38-6.87). CONCLUSIONS Age-based differences in melanoma outcomes warrant different considerations for diagnostic and therapeutic approaches in each group in order to maximize quality of life while minimizing complications and costs. Prospective, multicenter studies should evaluate the role of diagnostic procedures for pediatric patients.
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Affiliation(s)
- Patrick D Lorimer
- Department of Surgery, Carolinas Medical Center, Levine Cancer Institute, Charlotte, NC, USA
| | - Richard L White
- Department of Surgery, Carolinas Medical Center, Levine Cancer Institute, Charlotte, NC, USA
| | - Kendall Walsh
- Department of Surgery, Carolinas Medical Center, Levine Cancer Institute, Charlotte, NC, USA
| | - Yimei Han
- Department of Biostatistics, Carolinas Medical Center, Levine Cancer Institute, Charlotte, NC, USA
| | - Russell C Kirks
- Department of Surgery, Carolinas Medical Center, Levine Cancer Institute, Charlotte, NC, USA
| | - James Symanowski
- Department of Biostatistics, Carolinas Medical Center, Levine Cancer Institute, Charlotte, NC, USA
| | - Meghan R Forster
- Department of Surgery, Carolinas Medical Center, Levine Cancer Institute, Charlotte, NC, USA
| | - Terry Sarantou
- Department of Surgery, Carolinas Medical Center, Levine Cancer Institute, Charlotte, NC, USA
| | - Jonathan C Salo
- Department of Surgery, Carolinas Medical Center, Levine Cancer Institute, Charlotte, NC, USA
| | - Joshua S Hill
- Department of Surgery, Carolinas Medical Center, Levine Cancer Institute, Charlotte, NC, USA.
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Abstract
The surgical management of melanoma has undergone considerable changes over the past several decades, as new strategies and treatments have become available. Surgeons play a pivotal role in all aspects of melanoma care: diagnostic, curative, and palliative. There is a high potential for cure in patients with early-stage melanoma and the selection of an appropriate operation is very important for this reason. Staging the nodal basin has become widespread since the adoption of sentinel lymph node biopsy (SLNB) for the management of melanoma. This operation provides the best prognostic information that is currently available for patients with melanoma. The surgeon plays a central role in the palliation of symptoms resulting from nodal disease and metastases, as melanoma has a propensity to spread to almost any site in the body.
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Affiliation(s)
- Vadim P Koshenkov
- Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey, 195 Little Albany St., Suite 3001, New Brunswick, NJ, 08901, USA.
| | - Joe Broucek
- Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey, 195 Little Albany St., Suite 3001, New Brunswick, NJ, 08901, USA
| | - Howard L Kaufman
- Division of Surgical Oncology, Rutgers Cancer Institute of New Jersey, 195 Little Albany St., Suite 3001, New Brunswick, NJ, 08901, USA
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Sreeraman Kumar R, Messina JL, Reed D, Navid F, Sondak VK. Pediatric Melanoma and Atypical Melanocytic Neoplasms. Cancer Treat Res 2016; 167:331-369. [PMID: 26601871 DOI: 10.1007/978-3-319-22539-5_15] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Melanoma is uncommon in the pediatric age range, but is increasing in frequency and often presents with atypical features compared to the classic ABCDE criteria common to adult melanoma cases. Moreover, many melanocytic neoplasms in childhood pose diagnostic challenges to the pathologist, and sometimes cannot be unequivocally classified as benign nevi or melanoma. This chapter addresses the evaluation and management of pediatric patients with melanoma and atypical melanocytic neoplasms, including the roles of and unresolved questions surrounding sentinel lymph node biopsy, completion lymphadenectomy, adjuvant therapy, and treatment of advanced disease.
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Affiliation(s)
| | - Jane L Messina
- Department of Anatomic Pathology, Moffitt Cancer Center, Tampa, FL, USA
- Department of Cutaneous Oncology, Moffitt Cancer Center, 12902 Magnolia Drive, Tampa, FL, 33612, USA
- Department of Pathology and Cell Biology, University of South Florida Morsani College of Medicine, Tampa, FL, USA
- Department of Oncologic Sciences, University of South Florida Morsani College of Medicine, Tampa, FL, USA
- Department of Dermatology, University of South Florida Morsani College of Medicine, Tampa, FL, USA
| | - Damon Reed
- Department of Cutaneous Oncology, Moffitt Cancer Center, 12902 Magnolia Drive, Tampa, FL, 33612, USA
- Department of Oncologic Sciences, University of South Florida Morsani College of Medicine, Tampa, FL, USA
- Adolescent and Young Adult (AYA) Program, Sarcoma Department, Moffitt Cancer Center, Tampa, FL, USA
- Department of Hematology/Oncology , All Children's Hospital Johns Hopkins Medicine , St. Petersburg, FL, USA
| | - Fariba Navid
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Vernon K Sondak
- Department of Cutaneous Oncology, Moffitt Cancer Center, 12902 Magnolia Drive, Tampa, FL, 33612, USA.
- Department of Oncologic Sciences and Surgery, University of South Florida Morsani College of Medicine, Tampa, FL, USA.
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Sánchez Aguilar M, Álvarez Pérez R, García Gómez F, Fernández Ortega P, Borrego Dorado I. Sentinel lymph node biopsy in pediatric melanoma. A case series. Rev Esp Med Nucl Imagen Mol 2015. [DOI: 10.1016/j.remnie.2015.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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EANM practice guidelines for lymphoscintigraphy and sentinel lymph node biopsy in melanoma. Eur J Nucl Med Mol Imaging 2015. [PMID: 26205952 DOI: 10.1007/s00259-015-3135-1] [Citation(s) in RCA: 78] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
PURPOSE Sentinel lymph node biopsy is an essential staging tool in patients with clinically localized melanoma. The harvesting of a sentinel lymph node entails a sequence of procedures with participation of specialists in nuclear medicine, radiology, surgery and pathology. The aim of this document is to provide guidelines for nuclear medicine physicians performing lymphoscintigraphy for sentinel lymph node detection in patients with melanoma. METHODS These practice guidelines were written and have been approved by the European Association of Nuclear Medicine (EANM) to promote high-quality lymphoscintigraphy. The final result has been discussed by distinguished experts from the EANM Oncology Committee, national nuclear medicine societies, the European Society of Surgical Oncology (ESSO) and the European Association for Research and Treatment of Cancer (EORTC) melanoma group. The document has been endorsed by the Society of Nuclear Medicine and Molecular Imaging (SNMMI). CONCLUSION The present practice guidelines will help nuclear medicine practitioners play their essential role in providing high-quality lymphatic mapping for the care of melanoma patients.
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Sánchez Aguilar M, Álvarez Pérez RM, García Gómez FJ, Fernández Ortega P, Borrego Dorado I. Sentinel lymph node biopsy in paediatric melanoma. A case series. Rev Esp Med Nucl Imagen Mol 2015; 34:317-20. [PMID: 25595513 DOI: 10.1016/j.remn.2014.11.007] [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: 10/30/2014] [Revised: 11/25/2014] [Accepted: 11/25/2014] [Indexed: 11/17/2022]
Abstract
The incidence of melanoma in children is uncommon, being particularly rare in children under 10 years-old. However, this disease is increasing by a mean of 2% per year. As in adults, the lymph node status is the most important prognostic factor, crucial to performing the selective sentinel lymph node biopsy (SLNB). We report 3 cases of paediatric patients of 3, 4 and 8 years-old, in which SLNB was performed for malignant melanoma. Paediatric age implies greater technical difficulty to the scintigraphy scan due to poor patient cooperation, with mild sedation required in some cases, and only being able to acquire planar images in other cases. SPECT/CT was only performed in the oldest patient. In our cases, SLNB was useful for selecting the least invasive surgery in order to reduce morbidity.
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Affiliation(s)
- M Sánchez Aguilar
- Servicio de Medicina Nuclear, Hospital Universitario Virgen del Rocío, Sevilla, España.
| | - R M Álvarez Pérez
- Servicio de Medicina Nuclear, Hospital Universitario Virgen del Rocío, Sevilla, España
| | - F J García Gómez
- Servicio de Medicina Nuclear, Hospital Universitario Virgen del Rocío, Sevilla, España
| | - P Fernández Ortega
- Servicio de Dermatología y Venereología, Hospital Universitario Virgen del Rocío, Sevilla, España
| | - I Borrego Dorado
- Servicio de Medicina Nuclear, Hospital Universitario Virgen del Rocío, Sevilla, España
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Malkan AD, Sandoval JA. Controversial tumors in pediatric surgical oncology. Curr Probl Surg 2014; 51:478-520. [PMID: 25524425 DOI: 10.1067/j.cpsurg.2014.11.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Accepted: 11/17/2014] [Indexed: 12/13/2022]
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Malignant melanoma in teenagers and young adults. J Pediatr Hematol Oncol 2014; 36:552-8. [PMID: 25089601 DOI: 10.1097/mph.0000000000000231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND This study compares the natural history and treatment outcomes of cutaneous melanoma in teenagers and young adults to determine if exclusion of teenagers from investigative trials is justified. PATIENTS AND METHODS This is a chart review of patients between the ages of 13 and 40 years treated at The University of Texas MD Anderson Cancer Center for melanoma. Data related to the natural history and treatment outcomes were collected. Statistical tools were used to compare characteristics between teenagers and young adults. Cox proportional hazard models were utilized to examine the association between age group and overall survival. RESULTS Of the 476 patients, 109 were teenagers and 367 were young adults. Both groups had comparable disease stage, pathology, and rates of metastasis. Initial disease stage and pathology significantly influenced survival. Sixty-six of 452 patients with skin melanoma developed metastasis. Teenagers survived better than young adults from diagnosis of the skin primary and after development of systemic metastasis. Teenagers tolerated and benefited from interleukin-2-based systemic therapy and targeted therapies as well as the young adults. CONCLUSIONS Because of the similarities in natural history and treatment outcomes between teenage and young adult patients, it is recommended that teenage patients be officially enrolled on adult melanoma therapeutic trials.
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Balch CM, Thompson JF, Gershenwald JE, Soong SJ, Ding S, McMasters KM, Coit DG, Eggermont AMM, Gimotty PA, Johnson TM, Kirkwood JM, Leong SP, Ross MI, Byrd DR, Cochran AJ, Mihm MC, Morton DL, Atkins MB, Flaherty KT, Sondak VK. Age as a predictor of sentinel node metastasis among patients with localized melanoma: an inverse correlation of melanoma mortality and incidence of sentinel node metastasis among young and old patients. Ann Surg Oncol 2014; 21:1075-81. [PMID: 24531700 DOI: 10.1245/s10434-013-3464-x] [Citation(s) in RCA: 103] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2013] [Indexed: 01/21/2023]
Abstract
PURPOSE We have previously reported that older patients with clinical stage I and II primary cutaneous. Melanoma had lower survival rates compared to younger patients. We postulated that the incidence of nodal metastasis would therefore be higher among older melanoma patients. METHODS The expanded American Joint Committee on Cancer melanoma staging database contains a cohort of 7,756 melanoma patients who presented without clinical evidence of regional lymph node or distant metastasis and who underwent a sentinel node biopsy procedure as a component of their staging assessment. RESULTS Although older patients had primary melanoma features associated with more aggressive biology, we paradoxically observed a significant decrease in the incidence of sentinel node metastasis as patient age increased. Overall, the highest incidence of sentinel node metastasis was 25.8 % in patients under 20 years of age, compared to 15.5 % in patients 80 years and older (p < 0.001). In contrast, 5-year mortality rates for clinical stage II patients ranged from a low of 20 % for those 20-40 years of age up to 38 % for those over 70 years of age. Patient age was an independent predictor of sentinel node metastasis in a multifactorial analysis (p < 0.001). CONCLUSIONS Patients with clinical stage I and II melanoma under 20 years of age had a higher incidence of sentinel lymph node metastasis but, paradoxically, a more favorable survival outcome compared to all other age groups. In contrast, patients >70 years had the most aggressive primary melanoma features and a higher mortality rate compared to all other age groups but a lower incidence of sentinel lymph node metastasis.
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Affiliation(s)
- Charles M Balch
- Division of Surgical Oncology, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX, USA,
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Ferrari A, Bisogno G, Cecchetto G, Santinami M, Maurichi A, Bono A, Vajna De Pava M, Pierani P, Bertolini P, Rossi CR, De Salvo GL. Cutaneous melanoma in children and adolescents: the Italian rare tumors in pediatric age project experience. J Pediatr 2014; 164:376-82.e1-2. [PMID: 24252782 DOI: 10.1016/j.jpeds.2013.10.012] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2013] [Revised: 08/19/2013] [Accepted: 10/03/2013] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To describe a series of cutaneous melanoma in children collected by the Italian Rare Tumors in Pediatric Age project. STUDY DESIGN From 2000 to 2012, 54 patients younger than 18 years of age were prospectively registered and treated at 12 Italian pediatric centers on the basis of the same diagnostic/therapeutic recommendations and with the same forms to record clinical data. RESULTS Considering the estimated annual incidence in Italy, the registered cases accounted for 30% of those expected in children and 10% of adolescents. Clinically, 47% of the tumors were amelanotic and 81% were raised, 39% of cases had tumor thickness >2 mm, and 36% had lymph node involvement. For the whole series, 5-year event-free survival and overall survival rates were 75.2% and 84.6%, respectively. Patient survival correlated with tumor stage and ulceration. No relapses were recorded for T1-2 (thickness <2 mm), N0, and stage 0-I-II cases. CONCLUSION We suggest that the variables influencing survival in children with melanoma are the same as for adults, the clinical approach used in adults is feasible in children, and pediatric cases are more likely to have advanced disease at diagnosis but similar survival. New effective drugs are needed for advanced disease, and biological studies and international cooperative schemes are warranted.
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Affiliation(s)
- Andrea Ferrari
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy.
| | - Gianni Bisogno
- Hematology-Oncology Division, Department of Pediatrics, Padova University Hospital, Padova, Italy
| | - Giovanni Cecchetto
- Pediatric Surgery, Department of Pediatrics, Padova University Hospital, Padova, Italy
| | - Mario Santinami
- Melanoma and Sarcoma Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Andrea Maurichi
- Melanoma and Sarcoma Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Aldo Bono
- Day Surgery Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Marco Vajna De Pava
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Paolo Pierani
- Department of Pediatrics, University of Ancona, Ancona, Italy
| | - Patrizia Bertolini
- Pediatric Hematology Oncology, Azienda Ospedaliera Universitaria di Parma, Parma, Italy
| | - Carlo Riccardo Rossi
- Melanoma and Sarcoma Unit, Department of Surgery, Padova University Hospital, Padova, Italy
| | - Gian Luca De Salvo
- Clinical Trials and Biostatistics Unit, IRCCS Istituto Oncologico Veneto, Padova, Italy
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Reed D, Kudchadkar R, Zager JS, Sondak VK, Messina JL. Controversies in the evaluation and management of atypical melanocytic proliferations in children, adolescents, and young adults. J Natl Compr Canc Netw 2014; 11:679-86. [PMID: 23744867 DOI: 10.6004/jnccn.2013.0087] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The rising incidence of melanoma in children has brought increased attention to the clinical and pathologic diagnosis of pigmented lesions in the pediatric age group. Although melanoma in infancy and early childhood is often associated with large congenital nevi, in older children and teenagers it is most often sporadic, occurring in patients with a low skin phototype and substantial sun exposure. The rarity of this potentially fatal disorder demands astute clinical attention and a high index of suspicion for atypical lesions in pediatric patients. The challenges include the difficult decision of whether to biopsy and an often equivocal pathologic diagnosis. These diagnostically challenging and equivocal lesions lead to a degree of uncertainty regarding additional workup, prognosis, potential therapy, and follow-up plans. Consultation with a specialty dermatopathologist can be very helpful, and advanced molecular diagnostic techniques may be used in selected circumstances. Although still controversial, good evidence exists to justify a role for sentinel lymph node biopsy. Patients with atypical melanocytic proliferations have a high rate of positive sentinel lymph nodes; however, their outcomes are clearly better than in similarly staged adults with conventional melanoma. With the multiple variables involved and the relative lack of prospectively derived evidence, clinical decision-making is challenging and patients and families may experience considerable stress. This article provides data and weighs the pros and cons of a rationale for decision-making in pediatric and young adult patients with diagnostically challenging melanocytic lesions.
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Affiliation(s)
- Damon Reed
- Department of a Sarcoma Oncology, Moffitt Cancer Center, Tampa, Florida 33612, USA.
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Han D, Turner LM, Reed DR, Messina JL, Sondak VK. The prognostic significance of lymph node metastasis in pediatric melanoma and atypical melanocytic proliferations. ACTA ACUST UNITED AC 2014. [DOI: 10.1586/edm.13.7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Hinkle NM, Malkan AD, Sandoval JA. The Application and Indications for Sentinel Lymph Node Biopsy in Pediatric Solid Tumors: Current Status and Future Directions. ACTA ACUST UNITED AC 2014. [DOI: 10.4236/ijcm.2014.518145] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Alcorn KM, Deans KJ, Congeni A, Sulkowski JP, Bagatell R, Mattei P, Minneci PC. Sentinel lymph node biopsy in pediatric soft tissue sarcoma patients: utility and concordance with imaging. J Pediatr Surg 2013; 48:1903-6. [PMID: 24074665 DOI: 10.1016/j.jpedsurg.2013.04.013] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2012] [Revised: 04/25/2013] [Accepted: 04/26/2013] [Indexed: 01/11/2023]
Abstract
BACKGROUND The purpose of this study was to report our experience with sentinel lymph node biopsy (SLNB) for pediatric soft tissue sarcomas to add to the limited literature about its feasibility, utility, and concordance with pre-operative imaging, including CT and (18)F-FDG PET (PET) scanning. METHODS Medical records of patients with a sarcoma who underwent SLNB as part of their treatment for a soft tissue sarcoma at our institution from 2000 to 2011 were identified and reviewed. RESULTS Eight patients underwent SLNB for soft tissue sarcoma during the study period. Two patients had positive SLNBs; both of these patients had rhabdomyosarcoma. Three patients with pathologically enlarged lymph nodes on CT scan underwent PET functional imaging prior to SLNB. The PET suggested the presence of nodal disease in all three patients; however, only one of these patients had a positive SLNB. CONCLUSIONS Our series confirms that SLNB is feasible in pediatric sarcoma patients. Small numbers preclude definitive conclusions regarding the utility of SLNB compared with PET, however our data suggest functional imaging alone may not be sufficient to definitively determine lymph node status in these patients. Surgical lymph node sampling may still need to be performed to accurately identify nodal status in pediatric patients with soft tissue sarcoma.
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Balch CM, Soong SJ, Gershenwald JE, Thompson JF, Coit DG, Atkins MB, Ding S, Cochran AJ, Eggermont AMM, Flaherty KT, Gimotty PA, Johnson TM, Kirkwood JM, Leong SP, McMasters KM, Mihm MC, Morton DL, Ross MI, Sondak VK. Age as a prognostic factor in patients with localized melanoma and regional metastases. Ann Surg Oncol 2013; 20:3961-8. [PMID: 23838920 DOI: 10.1245/s10434-013-3100-9] [Citation(s) in RCA: 116] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2013] [Indexed: 11/18/2022]
Abstract
BACKGROUND We postulated that the worse prognosis of melanoma with advancing age reflected more aggressive tumor biology and that in younger patients the prognosis would be more favorable. MATERIALS AND METHODS The expanded AJCC melanoma staging database contained 11,088 patients with complete data for analysis, including mitotic rate. RESULTS With increasing age by decade, primary melanomas were thicker, exhibited higher mitotic rates, and were more likely to be ulcerated. In a multivariate analysis of patients with localized melanoma, thickness and ulceration were highly significant predictors of outcome at all decades of life (except for patients younger than 20 years). Mitotic rate was significantly predictive in all age groups except patients <20 and >80 years. For patients with stage III melanoma, there were four independent variables associated with patient survival: number of nodal metastases, patient age, ulceration, and mitotic rate. Patients younger than 20 years of age had primary tumors with slightly more aggressive features, a higher incidence of sentinel lymph node metastasis, but, paradoxically, more favorable survival than all other age groups. In contrast, patients >70 years old had primary melanomas with the most aggressive prognostic features, were more likely to be head and neck primaries, and were associated with a higher mortality rate than the other age groups. Surprisingly, however, these patients had a lower rate of sentinel lymph node metastasis per T stage. Among patients between the two age extremes, clinicopathologic features and survival tended to be more homogeneous. CONCLUSIONS Melanomas in patients at the extremes of age have a distinct natural history.
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Affiliation(s)
- Charles M Balch
- Division of Surgical Oncology, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX, USA,
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Han D, Zager JS, Han G, Marzban SS, Puleo CA, Sarnaik AA, Reed D, Messina JL, Sondak VK. The unique clinical characteristics of melanoma diagnosed in children. Ann Surg Oncol 2012; 19:3888-95. [PMID: 22864798 DOI: 10.1245/s10434-012-2554-5] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2012] [Indexed: 02/01/2023]
Abstract
BACKGROUND Studies have demonstrated a higher rate of nodal metastases in melanoma of childhood, but there is controversy about the overall prognosis relative to adults. We describe a large single-institution experience with pediatric melanoma and assess prognostic characteristics. METHODS Retrospective review identified 126 patients diagnosed with melanoma at <21 years of age and referred for treatment from 1986 to 2011. Atypical lesions were excluded. Clinicopathologic characteristics were correlated with sentinel lymph node (SLN) status and outcomes. RESULTS SLN biopsy was positive in 18 of 62 cases (29 %). Increasing Breslow thickness correlated with a positive SLN (p < 0.05). After a median follow-up of 5 years, there were 27 recurrences and 20 deaths. Positive SLN patients had significantly worse recurrence-free survival (RFS, p < 0.05) and significantly worse melanoma-specific survival (MSS, p = 0.05) compared with negative SLN patients. The 5-year RFS and MSS for positive SLN patients were 59.5 and 77.8 %, compared with 93.7 and 96.8 % for negative SLN patients. Recurrences and melanoma-related deaths were often seen beyond 5 years. No deaths have occurred in patients <12 years, but 9.1 % of patients 12-17 years and 17.2 % of patients 18-20 years died from melanoma (p = 0.291). CONCLUSIONS Children with melanoma have higher rates of SLN metastases (29 %) than adults with comparable melanomas. Despite the higher incidence of nodal metastases, survival is equal to or better than what is reported for adults. However, long-term follow-up is necessary in this population since recurrences and deaths are often seen beyond 5 years.
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Affiliation(s)
- Dale Han
- Department of Cutaneous Oncology, Moffitt Cancer Center, Tampa, FL, USA
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Huynh KT, Hoon DSB. Epigenetics of regional lymph node metastasis in solid tumors. Clin Exp Metastasis 2012; 29:747-56. [DOI: 10.1007/s10585-012-9491-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2012] [Accepted: 05/20/2012] [Indexed: 01/01/2023]
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Parida L, Morrisson GT, Shammas A, Hossain AKMM, McCarville MB, Gerstle JT, Charron M, Rao BN, Shulkin BL. Role of lymphoscintigraphy and sentinel lymph node biopsy in the management of pediatric melanoma and sarcoma. Pediatr Surg Int 2012; 28:571-8. [PMID: 22526545 PMCID: PMC3608674 DOI: 10.1007/s00383-012-3066-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/15/2012] [Indexed: 02/05/2023]
Abstract
PURPOSE The purpose of this study was to describe the use of lymphoscintigraphy and sentinel lymph-node biopsy (SLNB) for the management of children with melanoma and sarcomas. We report the experience of two children's hospitals that utilize this technique to identify sentinel lymph nodes for lymph-node biopsy and dissection. METHODS We identified 56 patients (median age 10.8 years) who underwent 58 lymphoscintigraphy procedures. There were 33 patients with melanoma and melanocytic lesions, and 23 with sarcomas. RESULTS Of 58 lymphoscintigraphy procedures, sentinel lymph nodes were identified in 52 (90% success rate). Using the combination of intraoperative blue dye injection and lymphoscintigraphy, the success rate was 95% (55/58). Metastatic disease was found in 14 sentinel lymph nodes (13 patients with melanoma and melanocytic lesions, and 1 patient with rhabdomyosarcoma). CONCLUSION We have found that lymphoscintigraphy with SLNB is an effective method to identify patients who may benefit from more extensive lymph-node dissection and to identify those patients who are unlikely to benefit from further lymph-node exploration.
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Affiliation(s)
- Lalit Parida
- Department of Surgery, St Jude Children's Research Hospital, Memphis, TN, USA
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Huynh KT, Takei Y, Kuo C, Scolyer RA, Murali R, Chong K, Takeshima L, Sim MS, Morton DL, Turner RR, Thompson JF, Hoon DSB. Aberrant hypermethylation in primary tumours and sentinel lymph node metastases in paediatric patients with cutaneous melanoma. Br J Dermatol 2012; 166:1319-26. [PMID: 22293026 DOI: 10.1111/j.1365-2133.2012.10867.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND Debate on how to manage paediatric patients with cutaneous melanoma continues, particularly in those with sentinel lymph node (SLN) metastases who are at higher risk of poor outcomes. Management is often based on adult algorithms, although differences in clinical outcomes between paediatric and adult patients suggest that melanoma in paediatric patients differs biologically. Yet, there are no molecular prognostic studies identifying these differences. OBJECTIVES We investigated the epigenetic (methylation) regulation of several tumour-related genes (TRGs) known to be significant in adult melanoma progression in histopathology(+) SLN metastases (n = 17) and primary tumours (n = 20) of paediatric patients with melanoma to determine their clinical relevance. METHODS Paediatric patients (n = 37; ≤ 21 years at diagnosis) with American Joint Committee on Cancer stage I-III cutaneous melanoma were analysed. Gene promoter methylation of the TRGs RASSF1A, RARβ2, WIF1 and APC was evaluated. RESULTS Hypermethylation of RASSF1A, RARβ2, WIF1 and APC was found in 29% (5/17), 25% (4/16), 25% (4/16) and 19% (3/16) of histopathology(+) SLNs, respectively. When matched to adult cutaneous melanomas by Breslow thickness and ulceration, hypermethylation of all four TRGs in SLN(+) paediatric patients with melanoma was equivalent to or less than in adults. With a median follow-up of 55 months, SLN(+) paediatric patients with melanoma with hypermethylation of > 1 TRG vs. ≤ 1 TRG had worse disease-free (P = 0·02) and overall survival (P = 0·02). CONCLUSIONS Differences in the methylation status of these TRGs in SLN(+) paediatric and adult patients with melanoma may account for why SLN(+) paediatric patients have different clinical outcomes. SLN biopsy should continue to be performed; within SLN(+) paediatric patients with melanoma, hypermethylation of TRGs can be used to identify a subpopulation at highest risk for poor outcomes who warrant vigilant clinical follow-up.
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Affiliation(s)
- K T Huynh
- Department of Molecular Oncology, John Wayne Cancer Institute, Santa Monica, CA 90404, USA
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Mu E, Lange JR, Strouse JJ. Comparison of the use and results of sentinel lymph node biopsy in children and young adults with melanoma. Cancer 2011; 118:2700-7. [DOI: 10.1002/cncr.26578] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2011] [Revised: 08/19/2011] [Accepted: 09/02/2011] [Indexed: 12/27/2022]
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Interval sentinel lymph nodes: an unusual localization in patients with cutaneous melanoma. Dermatol Res Pract 2011; 2011:506790. [PMID: 21747839 PMCID: PMC3130976 DOI: 10.1155/2011/506790] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2010] [Revised: 02/22/2011] [Accepted: 03/03/2011] [Indexed: 02/05/2023] Open
Abstract
Background. Recent studies have demonstrated that there exists a great variation in the lymphatic drainage in patients with malignant melanoma. Some patients have drainage to lymph nodes outside of conventional nodal basins. The lymph nodes that exist between a primary melanoma and its regional nodal basin are defined “interval nodes”. Interval node occurs in a small minority of patients with forearm melanoma. We report our experience of the Melanoma Unit of University Hospital Spedali Civili Brescia, Italy. Methods. Lymphatic mapping using cutaneous lymphoscintigraphy (LS) has become a standard preoperative diagnostic procedure to locate the sentinel lymph nodes (SLNs) in cutaneous melanoma. We used LS to identify sentinel lymph nodes biopsy (SLNB) in 480 patients. Results. From over 2100 patients affected by cutaneous melanoma, we identified 2 interval nodes in 480 patients with SLNB . The melanomas were both located in the left forearm. The interval nodes were also both located in the left arm. Conclusion. The combination of preoperative LS and intraoperative hand-held gamma detecting probe plays a remarkable role in identifying these uncommon lymph node locations. Knowledge of the unusual drainage patterns will help to ensure the accuracy and the completeness of sentinel nodes identification.
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Abstract
CONTEXT Cutaneous melanoma in childhood (CMC) is rare; therefore, its prognostic factors and biologic behavior, and the effectiveness of adjuvant techniques for CMC remain mostly unknown. OBJECTIVE To review the most useful, evidence-based practice criteria for establishing the diagnosis of CMC, for which universally accepted criteria are lacking, in order to facilitate the interpretation and comparison of the results from different institutions, and to perform systematic reviews and meta-analysis. DATA SOURCES A comprehensive review of the most relevant previous single-institution series reported in the literature since 1990, including our cumulative experience of 137 cases of primary cutaneous and mucosal melanoma in patients younger than 18 years. Special characteristics of melanoma in children are discussed, regarding clinical settings and risk factors, helpful histologic features, and immunohistochemical patterns for diagnosis and prognosis. CONCLUSIONS Careful analysis of histologic features as well as the additional information provided by immunohistochemistry should allow for a correct diagnosis in most cases of melanoma in children. Although it seems that pediatric patients with melanoma have higher survival probability than adults, still a number of children will develop metastasis and die of their disease, particularly when melanoma is diagnosed after puberty. Until further studies more accurately determine the prognosis, a prudent approach to CMC diagnosis and therapy seems to follow the same principles as those established for adult melanoma.
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Paradela S, Fonseca E, Pita-Fernández S, Kantrow SM, Diwan AH, Herzog C, Prieto VG. Prognostic factors for melanoma in children and adolescents: a clinicopathologic, single-center study of 137 Patients. Cancer 2010; 116:4334-44. [PMID: 20549825 DOI: 10.1002/cncr.25222] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND Cutaneous melanoma in childhood is rare; therefore, its prognostic factors and biologic behavior and the effectiveness of adjuvant diagnostic techniques in this group remain mostly unknown. METHODS The authors conducted a retrospective, observational study on the prognostic significance of clinical and pathologic findings from 137 cutaneous and mucosal melanomas in patients aged <18 years that were reviewed by the pathology department of a large cancer center during the period from 1992 to 2006. RESULTS Univariate analysis indicated that there was a significantly greater risk of metastases for patients who had previous nonmelanocytic malignancies, nodular histologic type, fusiform or spitzoid cytology, high Breslow thickness, vertical growth phase, high dermal mitotic activity, ulceration, and vascular invasion. Adjacent nevus and radial growth phase were associated with a better prognosis. Twelve patients (10.3%) died during follow-up. Decreased overall survival was related significantly to age >10 years, previous nonmelanocytic malignancy, high Breslow thickness, high Clark level, and the presence of metastases at diagnosis. All patients who died were aged ≥ 11 years, and 8 of those patients had metastases at diagnosis. In multivariate analysis, higher Breslow thickness predicted an increased risk of metastases, whereas age >10 years and the presence of metastases at diagnosis were associated with decreased survival. CONCLUSIONS Similar to adults, the detection of metastases at diagnosis in children with melanoma was 1 of the main factors that influenced overall survival. Melanomas that were detected in children aged <11 years appeared to have a less aggressive behavior than those detected in adults.
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Affiliation(s)
- Sabela Paradela
- Department of Dermatology, Juan Canalejo Hospital, La Coruna, Spain
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Raval MV, Bilimoria KY, Bentrem DJ, Stewart AK, Ko CY, Reynolds M, Wayne JD. Use of sentinel lymph node biopsy for melanoma in children and adolescents. J Surg Oncol 2010; 102:634-9. [DOI: 10.1002/jso.21683] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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