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2015-07-01

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Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/106750

Dermoscopy of Naevus-associated melanomas.

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https://doi.org/10.2340/00015555-2009

Resum

In order to determine dermoscopic parameters, a case-control test set of naevus-associated melanomas vs de novo melanomas paired by Breslow thickness and histopathological subtype was analysed by 2 blinded experienced dermoscopists, according to presence of naevus, pattern analysis and ABCD dermoscopy score. The ability to identify naevus-associated melanomas by pattern analysis was low for both blinded dermoscopists (κ < 0.2). Dermoscopy features associated with naevus-associated melanomas were: presence of negative pigment network (OR 9.915, CI 95% 2.182-45.049), globules (OR 2.383, CI 95% 1.15-4.95) and streaks (OR 2.439, CI 95% 1.271-4.680). In contrast, the presence of blue-white veil was related to absence of associated naevus (OR 0.520, CI 95% 0.273-0.991). With the results obtained, 2 different algorithms were proposed. The use of the proposed algorithms could help raise awareness of naevus-associated melanomas and avoid the possibility of incorrectly diagnosing a naevus-associated melanoma if partial biopsies are performed.

Matèries

Melanoma, Càncer de pell, Dermatologia

Matèries (anglès)

Melanoma, Skin cancer, Dermatology

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Articles publicats en revistes (Fonaments Clínics)
Articles publicats en revistes (Medicina)

Citació

SHITARA, Danielle, et al. Dermoscopy of Naevus-associated melanomas. Acta Dermato-Venereologica. 2014. Vol. 95, num. 6, pags. 671-675. ISSN 0001-5555. [consulted: 25 of May of 2026]. Available at: https://hdl.handle.net/2445/106750

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