Results 41 to 50 of about 4,145 (173)

Dermoscopy of clonal seborrheic keratosis [PDF]

Journal of the American Academy of Dermatology, 2015
Clonal seborrheic keratoses are uncommon, are usually pigmented, and cannot be clinically differentiated from ordinary seborrheic keratoses. The histologic hallmark is the presence of sharply demarcated intraepithelial nests of basaloid cells (Borst-Jadassohn phenomenon).
Sheena Ramyead, Salvador J. Diaz-Cano, Lucia Pozo-Garcia   +2 more
openaire   +2 more sources

Robustness of a neural network approved for skin cancer diagnosis against variations in sequential images

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.
Summary Background: Convolutional neural networks (CNN) for skin cancer classification have shown results comparable to dermatologists but are vulnerable to minor image transformations. We investigated the robustness of a MDR class‐IIa certified CNN when classifying sequential images of identical lesions.
Alicia Zimmermann, Julia K. Winkler, Katharina Kommoss, Anastasia Vollmer, Ferdinand Toberer, Alexander Enk, Albert Rosenberger, Holger A. Haenssle   +7 more
wiley   +1 more source

Inverted follicular keratosis successfully treated with imiquimod

Indian Dermatology Online Journal, 2016
Inverted follicular keratosis is a rare benign tumor of the follicular infundibulum characterized by exo-endophytic growing. It is thought to be a rare variant of the seborrheic keratosis.
Ayse Serap Karadag, Emin Ozlu, Tugba Kevser Uzuncakmak, Necmettin Akdeniz, Bengu Cobanoglu, Berkant Oman   +5 more
doaj   +1 more source

International Dermoscopy Society consensus recommendations for the management of lentigo maligna

Journal of the European Academy of Dermatology and Venereology, EarlyView.
Lentigo maligna (LM) poses diagnostic and therapeutic challenges amid rising incidence and limited high‐quality evidence. This international expert consensus provides pragmatic, evidence‐based and expertise‐informed guidance on LM diagnosis and management.
Ana‐Maria Forsea, Riccardo Pampena, Bengu Nisa Akay, Zoe Apalla, Giuseppe Argenziano, Giulia Briatico, Ralph Braun, Horacio Cabo, Raul Cabrera, Cristina Carrera, Elisa Cinotti, Claudio Conforti, Enzo Errichetti, Gerardo Ferrara, Roberta Giuffrida, Stefania Guida, Pascale Guitera, Allan C. Halpern, Stephen Heyes, Rainer Hofmann‐Wellenhof, Angela M. Hong, Natalia Jaimes, Raimonds Karls, Harald Kittler, Teresa Kränke, Konstantinos Liopyris, Jie Liu, Caterina Longo, Josep Malvehy, Ashfaq A. Marghoob, Hoda Moneib, David Moreno Ramirez, Elvira Moscarella, Eduardo Nagore, Cristian Navarrete‐Dechent, John Paoli, Giovanni Pellacani, Ketty Peris, Susana Puig, Cliff Rosendahl, Lidia Rudnicka, Ahmed Sadek, Philippe Saiag, Gabriel Salerni, Alon Scope, Hans Peter Soyer, Michela V. Starace, Wilhelm Stolz, David L. Swanson, Luc Thomas, Philipp Tschandl, Iris Zalaudek, Aimilios Lallas   +52 more
wiley   +1 more source

Setmelanotide in Bardet‐Biedl Syndrome: A Case Report

Pediatric Dermatology, EarlyView.
ABSTRACT Setmelanotide is a melanocortin‐4‐receptor agonist used for the treatment of hyperphagia in the genetic obesity syndrome Bardet‐Biedl. Presented is a case of diffuse hyperpigmentation in a patient treated with setmelanotide, which represents the most common side effect of this medication.
Shelby Smith, Eric Sanfilippo, Lara Wine Lee   +2 more
wiley   +1 more source

Bowenoid transformation in seborrheic keratosis: A retrospective analysis of 429 patients

Journal of Research in Medical Sciences, 2012
Background: Seborrheic keratosis is a common, benign skin tumor. Numerous reports have shown its possibility of malignant transformation. This study was designed to demonstrate the occurrence of concomitant seborrheic keratosis and skin cancers ...
Parvin Rajabi, Neda Adibi, Pardis Nematollahi, Mitra Heidarpour, Mehdi Eftekhari, Amir Hossein Siadat   +5 more
doaj  

Ultraviolet Type B-Radiation-Induced Hyperplasia and Seborrheic Keratosis is Reduced by Application of Commercial Sunscreens [PDF]

Pakistan Veterinary Journal, 2016
Fifty-six mice were classified into four groups; Group A (control group, n=8), Group B (exposure group, n=16), Group C (n=16) treated with sunscreen 15 minutes before UVB irradiations and group D (n=16) sunscreen treated 60 minutes before UVB exposure ...
Azad K Saeed1*, Snur MA Hassan1 and Nali A Maaruf2
doaj  

No evidence of human papillomaviruses in non-genital seborrheic keratosis

Indian Journal of Dermatology, 2013
Background: Seborrheic keratosis (SK) is a benign epidermal tumor of unknown etiology. Because of its wart-like morphology, Human papillomaviruses (HPVs) have been suggested as a possible causative agent.
Naser Tayyebi Meibodi, Yalda Nahidi, Zahra Meshkat, Habibollah Esmaili, Masoumeh Gharib, Aida Gholoobi   +5 more
doaj   +1 more source

Rare Secondary Neoplasms Arising in Epidermal Nevus: A Case Series and Literature Review

Journal of Cutaneous Pathology, Volume 53, Issue 9, Page 772-782, September 2026.
ABSTRACT Malignant transformation is known to occur with many nevi, such as nevus sebaceus. However, cases of secondary tumors developing in an epidermal nevus (EN) are rare, with only a few case reports documented in the literature. We present three unique cases of syringocystadenoma papilliferum (SCAP), syringofibroadenoma, trichilemmoma, and basal ...
Haya A. Homsi, Melissa Piliang, Jennifer Lucas, Jennifer S. Ko, Steven D. Billings, Shira Ronen   +5 more
wiley   +1 more source

Dermatofibroma simulating seborrheic keratosis dermoscopically [PDF]

Anais Brasileiros de Dermatologia, 2016
: Dermatofibroma is a frequent benign tumor of easy clinical diagnosis in most cases, but that can mimic other dermatoses. Dermoscopy may help to define the diagnosis and its classical pattern is a central white area, similar to a scar, surrounded by a ...
Daniel Holanda Barroso, Camila Pinon Zoby Leite, Gabriela Diniz de Souza Araujo, Márcia Almeida Galvão Teixeira, Eliane Ruth Barbosa Alencar, Silvana Maria de Morais Cavalcanti   +5 more
doaj   +2 more sources