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Background: Maximizing survival for patients with primary cutaneous melanomas (melanomas) depends on an early diagnosis and appropriate management. Several new drugs have been shown to improve survival in high-risk melanoma patients. Despite well-documented guidelines, many patients do not receive optimal management, particularly when considering patient age. Objective: to provide an update on melanoma management from the time of the decision to biopsy a suspicious skin lesion. Methods: We reviewed melanoma-management research published between 2018 and 2023 and identified where such findings impact and update the management of confirmed melanomas. Pubmed, Google Scholar, Ovid and Cochrane Library were used as search tools. Results: We identified 81 publications since 2017 that have changed melanoma management; 11 in 2018, 12 in 2019, 10 in 2020, 12 in 2021, 17 in 2022 and 18 in 2023. Discussion: Delayed or inaccurate diagnosis is more likely to occur when a partial shave or punch biopsy is used to obtain the histopathology. Wherever feasible, a local excision with a narrow margin should be the biopsy method of choice for a suspected melanoma. The Breslow thickness of the melanoma remains the single most important predictor of outcome, followed by patient age and then ulceration. The BAUSSS biomarker, (Breslow thickness, Age, Ulceration, Subtype, Sex and Site) provides a more accurate method of determining mortality risk than older currently employed approaches, including sentinel lymph node biopsy. Patients with metastatic melanomas and/or nodal disease should be considered for adjuvant drug therapy (ADT). Further, high-risk melanoma patients are increasingly considered for ADT, even without disease spread. Invasive melanomas less than 1 mm thick are usually managed with a radial excision margin of 10 mms of normal skin. If the thickness is 1 to 2 mm, select a radial margin of 10 to 20 mm. When the Breslow thickness is over 2 mm, a 20 mm clinical margin is usually undertaken. In situ melanomas are usually managed with a 5 to 10 mm margin or Mohs margin control surgery. Such wide excisions around a given melanoma is the only surgery that can be regarded as therapeutic and required. Patients who have had one melanoma are at increased risk of another melanoma. Ideal ongoing management includes regular lifelong skin checks. Total body photography should be considered if the patient has many naevi, especially when atypical/dysplastic naevi are identified. Targeted approaches to improve occupational or lifestyle exposure to ultraviolet light are important. Management also needs to include the consideration of vitamin D supplementary therapy.
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BACKGROUND: Melanoma disease patterns vary with patient age. AIM: To evaluate sentinel lymph node biopsy (SLNB) in managing melanoma at differing patient ages. METHODS: Online prediction tools were applied to compare SLNB positivity (SLNB+) and survival risk at patient ages 20-80. Tübingen melanoma data were used to determine variations in the hazard ratio of SLNB+ for mortality at different patient ages. RESULTS: Regardless of tumour thickness, predicted SLNB+ rates were markedly higher than mortality rates for 20-year-old patients. For 80-year-old patients, it is the opposite. DISCUSSION: If 1000 20-year-olds with a 0.4 mm thickness non-ulcerated melanoma underwent SLNB, 100 would likely be positive. If all 100 were to be offered adjuvant drug therapy (ADT), fewer than three more melanoma deaths in those 1000 patients would be avoided. In total, 97 patients would have received medication they may never have needed. If 1000 80-year-olds with a 3 mm thickness non-ulcerated melanoma underwent SLNB, only 40 would likely be positive. In total, 274 patients would be predicted to die of melanoma, 245 being SLNB negative and 29 SLNB+. ADT linked to SLNB+ could deny treatment to 89% of these high-risk patients. LIMITATIONS: The authors relied on published risk data. CONCLUSION: SLNB has poor specificity at predicting mortality in young melanoma patients and poor sensitivity in older patients. SLNB is not indicated in managing cutaneous melanoma for patients under 40 or over 60 years of age. Many such patients could be managed with wide local excision alone in their clinician's office-based practice. For all cutaneous melanoma patients at all ages, linking ADT to BAUSSS biomarker, (an algorithm of Breslow thickness, age, ulceration, subtype, sex and Site) rather than SLNB+ is likely more appropriate. BAUSSS provides a more accurate melanoma-specific mortality risk assessment for patients without burdening them with added surgery, hospitalization, costs or morbidity risk.
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Melanoma , Linfonodo Sentinela , Neoplasias Cutâneas , Humanos , Pessoa de Meia-Idade , Idoso , Adulto Jovem , Adulto , Idoso de 80 Anos ou mais , Melanoma/patologia , Biópsia de Linfonodo Sentinela , Neoplasias Cutâneas/patologia , Estadiamento de Neoplasias , Linfonodo Sentinela/patologia , Prognóstico , Estudos RetrospectivosRESUMO
BACKGROUND/OBJECTIVES: Vulval lichen sclerosus (VLS) is a chronic inflammatory skin condition predominantly affecting the anogenital region in women and children. To date, there is lack of agreement amongst experts on a severity scale to aid assessment, research and treatment stratification on VLS. Furthermore, literature on best practice for long-term management of VLS is lacking. The aim of this consensus is to provide broad guidelines on the short and long-term management of VLS. METHODS: An initial focus group of Australasian experts in vulval dermatology developed a draft consensus statement for the management of VLS. Based on the results of the draft statement, a consensus panel of 22 Australasian experts, comprised of the initial and additional members, participated in an anonymous four-stage eDelphi process. Round 1 involved generation and voting on statements from the draft consensus statement developed by the focus group. In Rounds 2, 3 & 4, panel members were presented formal feedback from previous rounds and asked to indicate their level of agreement. Consensus was reached if there was ≥70% agreement on the importance of an item in the 4 (agree) to 5 (strongly agree) range. RESULTS: The expert panel, with a total of 504 collective years of experience in the field of VLS, reached consensus on a core set of 51 management statements related to diagnosis, severity, initial and long-term management, follow-up, and complications of VLS. CONCLUSIONS: This study has identified a set of management statements for VLS that may be useful in clinical practice in the Australasian population.
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Consenso , Líquen Escleroso e Atrófico/terapia , Guias de Prática Clínica como Assunto/normas , Padrões de Prática Médica/normas , Líquen Escleroso Vulvar/terapia , Dermatologistas/normas , Feminino , Humanos , Líquen Escleroso e Atrófico/prevenção & controle , Líquen Escleroso Vulvar/prevenção & controleRESUMO
BACKGROUND/OBJECTIVES: Atopic dermatitis (AD) has significant negative impact on health-related quality of life, mood, sleep, work productivity and everyday activities. Research into the use of new drugs in the management of AD continues to develop, and international updates and recommendations have been published. However, questions remain in the Australian setting. This consensus aims to provide evidence-based insights and practical advice on the management of adult AD in Australia. METHODS: A panel (five dermatologists and one clinical immunologist) met to review the literature, critically examine clinical questions of relevance to Australian healthcare practitioners and develop a series of recommendation statements. A consensus panel, comprising the initial panel plus nine additional members, used a 2-round Delphi voting process to determine a set of final guidance statements. CONSENSUS: ≥75% agreement in the range 7-9. RESULTS: Round 1 voting comprised 66 guidance statements. Of these, consensus was reached on 26, which were retained, and five were removed. The remainder (35) were modified and one new guidance statement was added for inclusion in round 2 voting. After round 2, consensus was reached on 35, which were retained, and one was removed (considered redundant). The 61 guidance statements upon which consensus was reached were then used to support a series of core consensus recommendations and a management flow chart. CONCLUSIONS: Expert consensus recommendations providing practical guidance of clinical relevance to specialists and primary care physicians in Australia have been developed. Dissemination of this guidance and evaluation of its impact on patient outcomes remain to be undertaken.
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Dermatite Atópica/terapia , Adulto , Fatores Etários , Austrália , Consenso , Técnica Delphi , Humanos , Padrões de Prática Médica , Qualidade de VidaRESUMO
The Multicenter Selective Lymphadenectomy Trials indicate that there are no overall or melanoma-specific survival advantages to performing sentinel lymph node biopsy (SLNB) followed by immediate completion lymph node dissection compared with wide excision and observation for patients with positive sentinel nodes. These results make SLNB solely a staging procedure. The role of SLNB in the management of patients with melanoma deserves reappraisal. The potential marginal benefit of SLNB beyond the clinical and pathologic features of the melanoma has not been well studied. The use of sentinel lymph node status alone to accept and stratify patients into trials or to receive adjuvant treatment is not rational.
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Melanoma/secundário , Seleção de Pacientes , Biópsia de Linfonodo Sentinela , Linfonodo Sentinela/patologia , Neoplasias Cutâneas/patologia , Humanos , Excisão de Linfonodo , Metástase Linfática , Estadiamento de Neoplasias , Ensaios Clínicos Controlados Aleatórios como Assunto , Linfonodo Sentinela/cirurgia , Biópsia de Linfonodo Sentinela/economia , Taxa de Sobrevida , Carga TumoralRESUMO
INTRODUCTION: Definitive management of primary cutaneous melanoma consists of surgical excision of the melanoma with the aim of curing the patient. The melanoma is widely excised together with a safety margin of surrounding skin and subcutaneous tissue, after the diagnosis and Breslow thickness have been established by histological assessment of the initial excision biopsy specimen. Sentinel lymph node biopsy should be discussed for melanomas ≥ 1 mm thickness (≥ 0.8 mm if other high risk features) in which case lymphoscintigraphy must be performed before wider excision of the primary melanoma site. The 2008 evidence-based clinical practice guidelines for the management of melanoma (http://www.cancer.org.au/content/pdf/HealthProfessionals/ClinicalGuidelines/ClinicalPracticeGuidelines-ManagementofMelanoma.pdf) are currently being revised and updated in a staged process by a multidisciplinary working party established by Cancer Council Australia. The guidelines for definitive excision margins for primary melanomas have been revised as part of this process. Main recommendations: The recommendations for definitive wide local excision of primary cutaneous melanoma are: melanoma in situ: 5-10 mm margins invasive melanoma (pT1) ≤ 1.0 mm thick: 1 cm margins invasive melanoma (pT2) 1.01-2.00 mm thick: 1-2 cm margins invasive melanoma (pT3) 2.01-4.00 mm thick: 1-2 cm margins invasive melanoma (pT4) > 4.0 mm thick: 2 cm margins Changes in management as a result of the guideline: Based on currently available evidence, excision margins for invasive melanoma have been left unchanged compared with the 2008 guidelines. However, melanoma in situ should be excised with 5-10 mm margins, with the aim of achieving complete histological clearance. Minimum clearances from all margins should be assessed and stated. Consideration should be given to further excision if necessary; positive or close histological margins are unacceptable.
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Linfocintigrafia/normas , Melanoma/cirurgia , Neoplasias Cutâneas/cirurgia , Austrália/epidemiologia , Intervalo Livre de Doença , Medicina Baseada em Evidências , Humanos , Margens de Excisão , Melanoma/patologia , Guias de Prática Clínica como Assunto , Ensaios Clínicos Controlados Aleatórios como Assunto , Biópsia de Linfonodo Sentinela/métodos , Neoplasias Cutâneas/patologia , Melanoma Maligno CutâneoAssuntos
Anti-Inflamatórios/uso terapêutico , Azatioprina/uso terapêutico , Imunoglobulina G/sangue , Imunossupressores/uso terapêutico , Prednisolona/uso terapêutico , Dermatopatias/tratamento farmacológico , Quimioterapia Combinada , Dermatoses Faciais/tratamento farmacológico , Dermatoses Faciais/imunologia , Feminino , Humanos , Pessoa de Meia-Idade , Dermatopatias/imunologiaRESUMO
Necrobiosis lipoidica is an uncommon granulomatous disease of unknown aetiology. Few treatments have emerged with consistent efficacy and the ulcerated form of necrobiosis lipoidica can be particularly difficult to treat. A 56-year-old non-diabetic woman with chronic ulcerative necrobiosis lipoidica unresponsive to other therapies was commenced on colchicine treatment. Complete resolution of the ulcers was observed after 2 months' therapy with colchicine 500 µg twice daily.