Results 61 to 70 of about 55,045 (202)

Nevus-Associated versus de novo Melanoma: Do They Have Different Characteristics and Prognoses?

Dermatopathology, 2015
Aim: The aim of this study was to determine if nevus-associated melanoma differs in characteristics and prognosis from de novo melanoma. Patients and Methods: The study included 118 melanoma patients. Clinical findings were retrospectively evaluated. For
Nilay Duman, Gül Erkin, Özay Gököz, Sevilay Karahan, Aycan Uğur Kayıkçıoğlu, İsmail Çelik   +5 more
doaj   +1 more source

Knowledge Transfer for Melanoma Screening with Deep Learning

, 2017
Knowledge transfer impacts the performance of deep learning -- the state of the art for image classification tasks, including automated melanoma screening.
Avila, Sandra, Bittencourt, Flávia Vasques, Fornaciali, Michel, Menegola, Afonso, Pires, Ramon, Valle, Eduardo   +5 more
core   +1 more source

Congenital triangular alopecia associated with phakomatosis pigmentovascularis type ii along with Klippel Trenaunay syndrome

Indian Dermatology Online Journal, 2020
Phakomatosis pigmentovascularis (PPV) is characterized by the association of a vascular nevus with a pigmentary nevus and is divided into five subtypes.
Aastha Gupta, Ananta Khurana, Purnima Malhotra, Kabir Sardana   +3 more
doaj   +1 more source

Morphological aspects in the diagnosis of skin lesions [PDF]

, 2015
En col·laboració amb la Universitat de Barcelona (UB), la Universitat Autònoma de Barcelona (UAB) i l’Institut de Ciències Fotòniques (ICFO)The ABCDE (Asymmetry, Border, Color, Rambla de Sant Nebridi, 10, Diameter and Elevation) rule represents a ...
Castañón García-Rovés, Elisa
core  

Verrucous venous malformation [PDF]

, 2019
Verrucous venous malformation, also known as verrucous hemangioma, is a superficial vascular malformation with a variable degree of hyperkeratosis that is composed of capillaries and veins in the dermis and sometimes subcutaneous tissue. We describe a 53-
Kim, Gene H, Leavens, Joan, Worswick, Scott   +2 more
core  

The HAM10000 dataset, a large collection of multi-source dermatoscopic images of common pigmented skin lesions

, 2018
Training of neural networks for automated diagnosis of pigmented skin lesions is hampered by the small size and lack of diversity of available datasets of dermatoscopic images. We tackle this problem by releasing the HAM10000 ("Human Against Machine with
Kittler, Harald, Rosendahl, Cliff, Tschandl, Philipp   +2 more
core   +1 more source

Morphologic characteristics of nevi associated with melanoma: a clinical, dermatoscopic and histopathologic analysis

Dermatology Practical & Conceptual, 2018
Background: The aim of this retrospective study was to determine the frequency of nevus-associated melanomas and to better characterize the preexisting nevus from a histopathologic, clinical and dermatoscopic point of view.
Temeida Alendar, Harald Kittler
doaj  

Frequent somatic mutations of GNAQ in uveal melanoma and blue naevi. [PDF]

, 2009
BRAF and NRAS are common targets for somatic mutations in benign and malignant neoplasms that arise from melanocytes situated in epithelial structures, and lead to constitutive activation of the mitogen-activated protein (MAP) kinase pathway.
Barsh, Gregory S, Bastian, Boris C, Bauer, Jürgen, Bezrookove, Vladimir, Gaugler, Lona, Green, Gary, O'Brien, Joan M, Simpson, Elizabeth M, Van Raamsdonk, Catherine D   +8 more
core  

Dermoscopy of a Spark’s Nevus

Dermatology Practical & Conceptual, 2018
Spark’s nevus is a particular type of melanocytic nevus that on histology shows features of both Spitz’s and Clark's nevus. Clinically, it is an asymmetric, irregular, multicolored, pigmented lesion that is not clearly distinguishable from melanoma or ...
Giovanni Biondo, Matteo Gnone, Simona Sola, Carlotta Pastorino, Cesare Massone   +4 more
doaj  

Nevus of Ota Associated with Nevus of Ito : A Rare Case Report

JK Science
Except for the difference in distribution, Nevus of Ito and Nevus of Ota are very similar. In this report, we present the rare simultaneous occurrence of Nevus of Ota and Nevus of Ito in a21-year-old female patient.
Noel Sam Thomas, Neha Mariam Joseph
doaj