Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Oscar Zaar"'
Autor:
Julia Fougelberg, Alfred Luong, Jonathan Bowling, Alex Chamberlain, Aimilios Lallas, Ashfaq Marghoob, Sam Polesie, Gabriel Salerni, Masaru Tanaka, Oscar Zaar, Iris Zalaudek, Magdalena Claeson, John Paoli
Publikováno v:
Dermatology Practical & Conceptual, Vol 13, Iss 1 (2023)
Introduction: A wide range of descriptive terms have been used for dermoscopic findings in intraepidermal carcinoma (IEC) and the clinical diagnostic accuracy of IEC can be challenging. Furthermore, dermoscopic findings in IEC have only rarely been e
Externí odkaz:
https://doaj.org/article/3112defeeac94fe6b3d428ce3fec684c
Autor:
John Paoli, Ilkka Pölönen, Mari Salmivuori, Janne Räsänen, Oscar Zaar, Sam Polesie, Sari Koskenmies, Sari Pitkänen, Meri Övermark, Kirsi Isoherranen, Susanna Juteau, Annamari Ranki, Mari Grönroos, Noora Neittaanmäki
Publikováno v:
Acta Dermato-Venereologica, Vol 102 (2022)
Malignant melanoma poses a clinical diagnostic problem, since a large number of benign lesions are excised to find a single melanoma. This study assessed the accuracy of a novel non-invasive diagnostic technology, hyperspectral imaging, for melanoma
Externí odkaz:
https://doaj.org/article/adc91d9e963340aea808faff1468fdf0
Autor:
Martin Gillstedt, Ludwig Mannius, John Paoli, Johan Dahlén Gyllencreutz, Julia Fougelberg, Eva Johansson Backman, Jenna Pakka, Oscar Zaar, Sam Polesie
Publikováno v:
Acta Dermato-Venereologica, Vol 102 (2022)
Convolutional neural networks (CNNs) have shown promise in discriminating between invasive and in situ melanomas. The aim of this study was to analyse how a CNN model, integrating both clinical close-up and dermoscopic images, performed compared with
Externí odkaz:
https://doaj.org/article/869a1afc26d14d4e93df1283dfd155c7
Autor:
Michela Starace, Gloria Orlando, Matilde Iorizzo, Aurora Alessandrini, Francesca Bruni, Victor Desmond Mandel, Kelati Awatef, Horacio Cabo, Gabriella Fabbrocini, Baybay Hanane, Sven Lanssens, Alejandro Lobato-Berezo, Fatima Zahra Mernissi, John Paoli, Angela Patrí, Emilia Noemi Cohen Sabban, Martyna Sławińska, Michał Sobjanek, Oscar Zaar, Giovanni Pellacani, Bianca Maria Piraccini
Publikováno v:
Dermatology Practical & Conceptual (2022)
Introduction: Frontal fibrosing alopecia (FFA) is a form of primary lymphocytic scarring alopecia characterized by a progressive recession of the fronto-temporal hairline. Although the clinical presentation of FFA is very typical, biopsy for histopat
Externí odkaz:
https://doaj.org/article/c82935abc7d14c9c973984e657ab54c1
Autor:
Sam Polesie, Oscar Zaar
Publikováno v:
Acta Dermato-Venereologica, Vol 101, Iss 12 (2021)
Research interest in dermoscopy is increasing, but the complete dermoscopic image sets used in inter-observer studies of skin tumours are not often shared in research publications. The aim of this systematic review was to analyse what proportion of i
Externí odkaz:
https://doaj.org/article/73a13a7a42aa4be88ba8515e3d7c273a
Autor:
Sam Polesie, Lisa Sundback, Martin Gillstedt, Hannah Ceder, Johan Dahlén Gyllencreutz, Julia Fougelberg, Eva Johansson Backman, Jenna Pakka, Oscar Zaar, John Paoli
Publikováno v:
Acta Dermato-Venereologica, Vol 101, Iss 10 (2021)
Several melanoma-specific dermoscopic features have been described, some of which have been reported as indicative of in situ or invasive melanomas. To assess the usefulness of these features to differentiate between these 2 categories, a retrospecti
Externí odkaz:
https://doaj.org/article/3df3c2550a5a48d194b0e06a6ff2ab11
Autor:
Sam Polesie, Martin Gillstedt, Gustav Ahlgren, Hannah Ceder, Johan Dahlén Gyllencreutz, Julia Fougelberg, Eva Johansson Backman, Jenna Pakka, Oscar Zaar, John Paoli
Publikováno v:
Frontiers in Medicine, Vol 8 (2021)
Background: Melanomas are often easy to recognize clinically but determining whether a melanoma is in situ (MIS) or invasive is often more challenging even with the aid of dermoscopy. Recently, convolutional neural networks (CNNs) have made significa
Externí odkaz:
https://doaj.org/article/16164fa4e6a4407d8f4d33b440587847
Autor:
Sam Polesie, Edvin Jergéus, Martin Gillstedt, Hannah Ceder, Johan Dahlén Gyllencreutz, Julia Fougelberg, Eva Johansson Backman, Jenna Pakka, Oscar Zaar, John Paoli
Publikováno v:
Dermatology Practical & Conceptual (2021)
Background: The preoperative prediction of whether melanomas are invasive or in situ can influence initial management. Objectives: This study evaluated the accuracy rate, interobserver concordance, sensitivity and specificity in determining if a m
Externí odkaz:
https://doaj.org/article/a3033fd83e7d4fa390ee6aa30435a0f6
Publikováno v:
Acta Dermato-Venereologica, Vol 100, Iss 18, p adv00336 (2020)
Uncertainty exists regarding the results of treating basal cell carcinomas with a more aggressive growth pattern than nodular growth with cryosurgery. Over the years, some medium aggressive, well-defined basal cell carcinomas have been treated with c
Externí odkaz:
https://doaj.org/article/c30829fc111d443fa60b592db70f6f0e
Publikováno v:
Acta Dermato-Venereologica, Vol 100, Iss 17, p adv00305 (2020)
Kaposi sarcoma is a rare skin cancer, and epidemiological research into Kaposi sarcoma is therefore scarce. The current epidemiological situation for Kaposi sarcoma in Sweden is unknown. The authors hypothesized that the incidence of Kaposi sarcoma s
Externí odkaz:
https://doaj.org/article/45adae6597af4a3da613558da4d3f7f6