Results 61 to 70 of about 6,740 (242)

A Case of Lentigo Maligna Presenting as Repigmentation of Hair in a Scalp That Previously Underwent Radiotherapy for Tinea Capitis

Australasian Journal of Dermatology, EarlyView.
ABSTRACT Lentigo maligna has occasionally been noted to have the capacity to invade and repigment grey hairs. We present a case of a 78‐year‐old male who presented with a patch of brown hair on the vertex of the scalp in an area of previously white hair.
Madeleine Louise Kelly, Ken Low, Robert M. Miller   +2 more
wiley   +1 more source

Amelanotic Melanoma Treated as Fungal Infection for Years

Case Reports in Dermatological Medicine, 2022
This study describes a case of amelanotic lentigo maligna melanoma in a 69-year-old female that had been growing for approximately 5 years. The asymptomatic lesion had been previously diagnosed and treated as a fungal skin infection, an inflammatory rash,
Guilherme Kuceki, Dekker C. Deacon, Aaron M. Secrest   +2 more
doaj   +1 more source

Diagnostic Utility of PRAME Immunohistochemistry for Distinguishing Acral Melanoma From Acral Melanocytic Nevi

Journal of Cutaneous Pathology, EarlyView.
ABSTRACT Introduction Preferentially expressed antigen in melanoma (PRAME) immunohistochemistry helps distinguish non‐acral melanocytic lesions, but few studies have addressed its value in acral lesions. We aimed to identify an optimal PRAME cut‐off score to differentiate acral melanoma (AM) from acral melanocytic nevi (AMN).
Kritsada Phatcharamaneepakorn, Panitta Sitthinamsuwan, Penvadee Pattanaprichakul, Manasmon Chairatchaneeboon, Nutcha Yodrabum   +4 more
wiley   +1 more source

Melanoma: clinical, evolutive and histopathological characteristics of a series of 136 cases [PDF]

Anais Brasileiros de Dermatologia, 2018
: BACKGROUND: The incidence of melanoma has been increasing in Brazil and all over the world. Despite improvements in diagnosis and treatment, mortality remains unchanged.
Juliana Polizel Ocanha-Xavier, José Cândido Caldeira Xavier-Junior, Mariângela Esther Alencar Marques   +2 more
doaj   +1 more source

Age‐specific melanoma risk associated with nevi: a pooled analysis from the M‐SKIP project

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.
Summary Objective This study investigates the association of melanoma risk with total‐body nevus count and the presence of atypical nevi in younger (< 40 years) and older (> 60 years) individuals. Methods A pooled analysis was conducted within the M‐SKIP project, based on multiple melanoma case‐control studies.
Giulia Doi, Aurora Gaeta, Simone Ribero, Nelleke Gruis, Julia Newton‐Bishop, David Polsky, DeAnn Lazovich, Paola Ghiorzo, Gloria Ribas, Chiara Menin, Alexander J. Stratigos, Gabriella Guida, Susana Puig, Maria Concetta Fargnoli, Peter A. Kanetsky, Paola Queirolo, Vincenzo Bagnardi, Veronique Bataille, Sara Raimondi, Sara Gandini, M‐SKIP study group   +20 more
wiley   +1 more source

Lentigo maligno amelanotico

Revista de la Asociación Colombiana de Dermatología y Cirugía Dermatológica, 1996
El léntigo maligno amelanótico es una variedad poco frecuente del léntigo maligno; se describe un caso con un cuadro clínico no característico comparado con los escasos pacientes reportados y se revisa brevemente la ...
Luis Alfonso Correa Londoño, Juan Carlos Vélez Lara, Juan Guillermo Hoyos Gaviria   +2 more
doaj  

Outdoor work as risk factor for facial melanoma: UV exposure, risk awareness, and occupational relevance

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.
Summary Background This study explored UV exposure and prevention behaviors among melanoma patients, focusing on occupational UV exposure, melanoma characteristics, risk awareness, and protective behaviors. Patients and Methods This cross‐sectional study analyzed demographics, melanoma characteristics, UV exposure, awareness, and preventive measures ...
Susanne Dugas‐Breit, Jessica C. Hassel, Martin Dugas, Hans‐Joachim Schulze   +3 more
wiley   +1 more source

Topical Imiquimod Treatment of Lentigo Maligna

Case Reports in Dermatology, 2009
Lentigo maligna (LM) is the in situ phase of lentigo maligna melanoma, which may progress to invasive melanoma if left untreated. It mainly occurs on sun-exposed areas of elderly patients.
F. Ventura, J. Rocha, J.C. Fernandes, F. Pardal, C. Brito   +4 more
doaj   +1 more source

Multiclass convolutional neural network vs. 96 dermatologists in skin lesion diagnosis, an international study

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.
Summary Background and objectives Artificial intelligence was shown to improve diagnostic accuracy for skin cancer detection. While most clinically approved models provide binary “benign/malignant” classifications, multiclass predictions may offer greater clinical utility.
Katharina Susanne Kommoss, Julia Katharina Winkler, Anastasia Sophie Vollmer, Christine Mueller‐Christmann, Ferdinand Toberer, Wilhelm Stolz, Teresa Kraenke, Rainer Hofmann‐Wellenhof, Andreas Blum, Alexander Enk, Albert Rosenberger, Holger Andreas Haenssle   +11 more
wiley   +1 more source

Lentigo maligna mimicking invasive melanoma in Mohs surgery: a case report [v1; ref status: indexed, http://f1000r.es/2mp]

F1000Research, 2014
Lentigo maligna is a lentiginous proliferation of atypical melanocytes confined to the epidermis, typically on chronically sun-damaged skin. Following biopsy and exclusion of invasive disease, therapy may involve Mohs surgery, topical treatment or ...
Teresa Tsakok, Nisith Sheth, Alistair Robson, Catherine Gleeson, Raj Mallipeddi   +4 more
doaj   +1 more source