Results 71 to 80 of about 7,121 (200)

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

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

A Comprehensive Review of Traditional and Machine Learning‐Assisted Diffuse Optical Spectroscopy and Imaging Techniques for Dermatological Applications

Advanced Photonics Research, Volume 7, Issue 5, May 2026.
This review critically examines clinical studies on both conventional and machine learning (ML)‐integrated diffuse optical spectroscopy and imaging methods for dermatological applications, with a primary focus on the past decade and inclusion of earlier foundational work where appropriate.
Iftak Hussain, Li Xiuting, Randall Ang Jie, Keertana Vinod Ram, Mark Teo Ju Teng, Valerie Xinhui Teo, Malini Olivo, U. S. Dinish   +7 more
wiley   +1 more source

Seborrheic keratosis: current concepts of pathogenesis

Vestnik Dermatologii i Venerologii, 2017
The article covers problems of seborrheic keratosis. The authors discuss current concepts of the etiology and pathogenesis of the disease paying special attention to the histology and immunohistochemistry of different forms and diverse clinical ...
A. K. Aleksandrova, V. A. Smolyannikova
doaj   +1 more source

Robustness of a convolutional neural network trained on dermoscopic images and challenged with close‐up images

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, Volume 24, Issue 4, Page 504-513, April 2026.
Summary Background and Objectives Deep learning‐convolutional neural networks (DL‐CNNs) have demonstrated high diagnostic accuracy within the domain of dermoscopy. However, many clinical settings lack dermoscopic devices, requiring reliance on close‐up images. This study evaluates the robustness of a DL‐CNN trained on dermoscopic images when challenged
Anastasia Sophie Vollmer, Julia Katharina Winkler, Katharina Susanne Kommoss, Wilhelm Stolz, Albert Rosenberger, Alexander Enk, Holger Andreas Haenssle   +6 more
wiley   +1 more source

Epithelial cancer detection by oblique-incidence optical spectroscopy [PDF]

, 2009
This paper presents a study on non-invasive detection of two common epithelial cancers (skin and esophagus) based on oblique incidence diffuse reflectance spectroscopy (OIDRS).
Balareddy, Karthik C., Duvic, Madeleine, Garcia-Uribe, Alejandro, Wang, Kenneth K., Wang, Lihong V., Zou, Jun   +5 more
core  

Global Sensitivity Analysis for Robust XAI: Quantifying Clinical Risk and Prediction Instability in Dermoscopic Image Classification

Risk Analysis, Volume 46, Issue 4, April 2026.
ABSTRACT The high nominal accuracy achieved by deep learning models in predicting malignant skin lesions is frequently undermined by their susceptibility to operational uncertainty. Image acquisition conditions, such as lighting, device settings, and skin characteristics, introduce variations in optical parameters that compromise the model's ...
Giulia Vannucci, Renato Patrik Williame Coppolecchia, Roberta Siciliano   +2 more
wiley   +1 more source

Extensive seborrheic keratosis of penis with multiple urethrocutaneus fistulas—A case report

Annals of Medical Science and Research
Seborrheic keratosis is an epidermal tumor that rarely occurs in the genital region. We report a rare case of extensive seborrheic keratosis along with multiple urethrocutaneus fistulas in which total penectomy, scrotectomy, perineal urethrostomy, and ...
Sai Bharath Nandula, Krishnendu Maiti
doaj   +1 more source

Macrodystrophia Lipomatosa: A Rare Case of Right Lower Extremity Gigantism Associated With Syndactyly

Clinical Case Reports, Volume 14, Issue 3, March 2026.
ABSTRACT Macrodystrophia lipomatosa (MDL) is a rare sporadic, nonhereditary developmental condition, typically presenting at birth or in early childhood. It is characterized by progressive overgrowth of tissues, mainly due to excess fibrofatty tissue proliferation. This abnormal growth commonly involves nerve sheath, muscle, periosteum, and bone marrow.
Hafiza Sameeya Shehzadi, Saumara Atif, Iqbal Hussain Dogar, Usama Siddique, Kamil Ahmad Kamil   +4 more
wiley   +1 more source

Prevalência das lesôes cutâneas em Freixo de Espada à Cinta.

Acta Médica Portuguesa, 2000
Incidence or prevalence studies on cutaneous lesions in general populations are not available. The community observed by the authors (Freixo de Espada à Cinta, North-Eastern Portugal) is relatively closed. A pre-tested questionnaire for socio-demographic
A Massa, R Alves, J Amado, E Matos, M Sanches, M Selores, C Santos, V Costa, G Velho, M Oliveira, E Ferreira, M Taveira, N S Silva, E Granado, A Lemos, J M Calheiros   +15 more
doaj   +1 more source