The SLICE-3D dataset: 400,000 skin lesion image crops extracted from 3D TBP for skin cancer detection.
Abstract AI image classification algorithms have shown promising results when applied to skin cancer detection. Most public skin cancer image datasets are comprised of dermoscopic photos and are limited by selection bias, lack of standardization, and lend themselves to development of algorithms that can only be used by skilled clinicians. The SLICE-3D ("Skin Lesion Image Crops Extracted from 3D TBP") dataset described here addresses those concerns and contains images of over 400,000 distinct skin lesions from seven dermatologic centers from around the world. De-identified images were systematically extracted from sensitive 3D Total Body Photographs and are comparable in optical [...]
Patient demographic characteristics and risk factors associated with sun protection behaviours in specialist melanoma clinics
Abstract Objective: We investigated the association between sun protection behaviours and demographic and melanoma risk characteristics of patients attending Australian melanoma specialist clinics. This may assist in targeting and tailoring melanoma prevention patient education for people at high-risk and specific population subgroups. Methods: A cross-sectional analysis of questionnaire data collected from participants attending the dermatology clinics at two major melanoma centres in Sydney, Australia between February 2021 and September 2023. The primary outcome was Sun Protection Habits (SPH) index (a summary score measured as habitual past month use of sunscreen, hats, sunglasses, a shirt with sleeves that covers the shoulders, limiting [...]
Implementing systematic melanoma risk assessment and risk-tailored surveillance in a skin cancer focussed dermatology clinic: A qualitative study of feasibility and acceptability to patients and clinic staff.
Abstract Background: International bodies recommend that melanoma risk assessment should be integrated into skin cancer care provision, but evidence to support implementation is lacking. Aim: To explore the acceptability and feasibility of implementing personalised melanoma risk assessment and tailored patient education and skin surveillance within routine clinical care. Methods: This prospective qualitative implementation study was informed by the Theoretical Framework of Acceptability (TFA). Personalised, systematic melanoma risk assessment was implemented in the dermatology clinic at the Melanoma Institute Australia, Sydney, Australia February-May 2021. Pre- and post-implementation observations and semi-structured interviews with patients and staff were conducted (September 2020-March 2021). Observational notes and [...]
An adapter window for precise skin marking during handheld reflectance confocal microscopic scanning.
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Definitive treatment with PD-1 blockade and radiation therapy of unresected primary desmoplastic melanoma of the nose
Abstract Two patients with primary desmoplastic melanoma of the nose were treated with definitive anti-PD-1 checkpoint inhibitor (anti-PD1) and radiation therapy. Both patients were technically resectable with partial rhinectomy but both declined for cosmetic reasons. The melanoma multidisciplinary team recommended that the patients receive PD1 blockade. The initial response to PD-1 blockade was temporary in the first case and partial in the second one. With the addition of high-dose radiotherapy, complete responses were obtained in both patients, with recurrence-free and good functional and cosmetic outcomes at a six-year and 22-month follow-up. Despite surgery being the gold standard, both cases [...]
Supportive care needs in Australian melanoma patients and caregivers: results from a quantitative cross-sectional survey
Abstract Purpose: This study aimed to investigate the supportive care needs of Australian melanoma patients and their caregivers to form the basis for improving services. Methods: General and melanoma-related supportive care needs in melanoma patients were measured using the SCNS-SF34 and SCNS-M12 respectively, whereas caregivers completed the SCNS-P&C. Patients also completed the MCQ-28 and FCRI-9, with all participants completing the QLQ-C30, DASS-21, and questions measuring utilisation and preference for supportive health services. Multivariable stepwise logistic regression was used to identify variables associated with unmet needs in melanoma patients. Results: A total of 56 early-stage patients, 100 advanced-stage patients, and 37 caregivers participated. [...]
Definitive treatment with PD-1 blockade and radiation therapy of unresected primary desmoplastic melanoma of the nose.
Abstract Two patients with primary desmoplastic melanoma of the nose were treated with definitive anti-PD-1 checkpoint inhibitor (anti-PD1) and radiation therapy. Both patients were technically resectable with partial rhinectomy but both declined for cosmetic reasons. The melanoma multidisciplinary team recommended that the patients receive PD1 blockade. The initial response to PD-1 blockade was temporary in the first case and partial in the second one. With the addition of high-dose radiotherapy, complete responses were obtained in both patients, with recurrence-free and good functional and cosmetic outcomes at a six-year and 22-month follow-up. Despite surgery being the gold standard, both cases [...]
Reply to: ‘Melanoma diagnosis at a specialist dermatology practice without the use of photographic surveillance’.
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