Guitera, Pascale

A cost comparison of radiotherapy and topical imiquimod for lentigo maligna treatment: Considerations for clinical decision-making

Abstract Background: Lentigo maligna (LM) is an in situ melanoma occurring on sun-damaged skin. Radiotherapy or topical imiquimod are potential alternatives to surgery; a recent randomized trial showed no difference in treatment failure between those approaches (underpowered because of pandemic disruption). Objective: To conduct an economic evaluation comparing radiotherapy versus topical imiquimod for treating LM. Methods: Based on no difference in clinical outcomes, a cost analysis was performed alongside the RADICAL trial, a multi-institutional randomized (1:1) phase 3 study (118/126 patients randomized completed treatment; 60 imiquimod and 58 radiotherapy) conducted in Australia, New Zealand, and Brazil. Direct medical costs and indirect costs [...]

April 1st, 2026|Comments Off on A cost comparison of radiotherapy and topical imiquimod for lentigo maligna treatment: Considerations for clinical decision-making

International Dermoscopy Society consensus recommendations for the management of lentigo maligna

Abstract Lentigo maligna (LM) is a subtype of cutaneous melanoma in situ that develops on chronically sun-damaged skin in elderly individuals. Its diagnosis and management remain challenging due to its slow progression, frequent occurrence on cosmetically sensitive areas in frail individuals, and tendency for subclinical peripheral extension. Despite its potential for invasive transformation, the natural history of LM remains incompletely understood and evidence-based management strategies for this specific entity remain limited. This work aims to bridge the gap between scarce high-quality evidence and the clinicians' need for practical guidance on LM management by formulating evidence-based and expert consensus-driven recommendations [...]

March 19th, 2026|Comments Off on International Dermoscopy Society consensus recommendations for the management of lentigo maligna

From Analogue to AI: Evolution of Total Body Photography

Abstract Total Body Photography has undergone substantial technological advancement, now embracing high-resolution digital imaging, 3D reconstruction and the potential applications of artificial intelligence (AI), and mobile interoperability. However, its broader implementation is tempered by logistical hurdles as well as concerns regarding cost-effectiveness. This article traces its historical trajectory, evaluates its current clinical utility, and explores future applications. Keywords: AI; TBP; artificial intelligence; melanoma surveillance; total body photography. Read Full Paper

March 1st, 2026|Comments Off on From Analogue to AI: Evolution of Total Body Photography

Effectiveness of a stepped-care model to address fear of cancer recurrence in patients with early-stage melanoma: results at 6- and 12-month follow-up

Abstract Purpose: To investigate the effectiveness of the Melanoma Care Program, an evidence-based, psychological intervention delivered through a stepped-care model, to address fear of cancer recurrence (FCR) in patients with early-stage melanoma at 6- and 12-month follow-up, when implemented into routine practice. Methods: Individuals with stage 0-II melanoma participated in FCR severity screening using the Fear of Cancer Recurrence Inventory. Participants with an FCR severity score of ≤ 12 were offered usual care. Participants with an FCR severity score of ≥ 13 were offered a psychoeducational booklet and a stepped-care model offering participants up to 5 psychotherapeutic telehealth sessions with a [...]

December 27th, 2025|Comments Off on Effectiveness of a stepped-care model to address fear of cancer recurrence in patients with early-stage melanoma: results at 6- and 12-month follow-up

A protocol for development of a microsimulation model platform to evaluate the potential benefits, harms, and cost-effectiveness of risk-tailored melanoma screening

Abstract In populations of European descent, melanoma is a high burden cancer in terms of incidence and healthcare costs, with early detection linked to better prognosis. There is no organised population screening program for melanoma in most countries, as more information is required about the potential benefits, harms and costs of population-based screening to develop policy. To assess the cost-effectiveness of a potential risk-tailored organised melanoma screening program in Australia, we have developed a protocol for a comprehensive microsimulation model (Policy1-Melanoma) that can evaluate multiple potential screening strategies. We outline the development of Policy1-Melanoma, a natural history model developed [...]

December 26th, 2025|Comments Off on A protocol for development of a microsimulation model platform to evaluate the potential benefits, harms, and cost-effectiveness of risk-tailored melanoma screening

Practice Guidelines for Teledermatology in Australia: 2025 Update

Abstract In 2020, [the Australasian College of Dermatologists] released its first teledermatology practice guidelines for Australia, with a commitment to regular updates. This article presents the revised guidelines, aimed at educating dermatologists on the benefits and limitations of telehealth, while promoting safer, higher-quality patient care. The updated guidelines harmonise with the Medical Board of Australia's 2023 telehealth guidelines. They address the growing use of telephone consultations-boosted by Medicare subsidies introduced during the COVID-19 pandemic. The latest guidelines provide recommendations on the appropriate choice of modality (telephone versus video) for teleconsultation. They also include updated guidance on clinical image acquisition. [...]

December 1st, 2025|Comments Off on Practice Guidelines for Teledermatology in Australia: 2025 Update

A multimodal vision foundation model for clinical dermatology.

Abstract Diagnosing and treating skin diseases require advanced visual skills across domains and the ability to synthesize information from multiple imaging modalities. While current deep learning models excel at specific tasks such as skin cancer diagnosis from dermoscopic images, they struggle to meet the complex, multimodal requirements of clinical practice. Here we introduce PanDerm, a multimodal dermatology foundation model pretrained through self-supervised learning on over 2 million real-world skin disease images from 11 clinical institutions across 4 imaging modalities. We evaluated PanDerm on 28 diverse benchmarks, including skin cancer screening, risk stratification, differential diagnosis of common and rare skin [...]

June 6th, 2025|Comments Off on A multimodal vision foundation model for clinical dermatology.

In vivo reflectance confocal microscopy role for early to advanced lentigo maligna melanoma spectrum: A systematic review and pooled analysis.

Abstract Background: Lentigo maligna (LM) is a growing problem worldwide and the main type of melanoma in situ in some Caucasian populations. It presents as a spectrum from atypical intraepidermal melanocytic proliferation (AIMP) to invasive lentigo maligna melanoma (LMM). Accurate diagnosis and staging are crucial for determining appropriate management strategies. Objectives: To assess the role of in vivo reflectance confocal microscopy (RCM) in differentiating early and advanced stages of lentigo maligna. Methods: A systematic search was conducted on Medline, PubMed, Scopus, Web of Science, Proquest Central, Embase, Cochrane and Google Scholar. References of included and excluded studies were reviewed for additional sources. [...]

March 1st, 2025|Comments Off on In vivo reflectance confocal microscopy role for early to advanced lentigo maligna melanoma spectrum: A systematic review and pooled analysis.
Go to Top