Results 81 to 90 of about 14,282 (244)

Nevus of Ota – an intraoral presentation: a case report

Journal of Medical Case Reports, 2019
Background Nevus of Ota or “oculodermal melanocytosis” is a rare congenital hamartoma of dermal melanocytes causing a blue-gray hyperpigmentation of the eye and surrounding structures. The condition, originally described by Ota and Tanino in 1939, mainly
Jennifer Maguire, Deborah Holt
doaj   +1 more source

Global consensus on the management of melanin hyperpigmentation disorders

Journal of the European Academy of Dermatology and Venereology, EarlyView.
A global Delphi consensus of 10 dermatology experts established evidence‐based recommendations for melanin hyperpigmentation disorders, providing unified classification, photoprotection guidance and treatment algorithms. This framework harmonizes terminology and supports individualized management across diverse skin types and health systems.
Thierry Passeron, Seemal R. Desai, Marwa Abdallah, Firas Al‐Niaimi, Ncoza Dlova, Pearl E. Grimes, Jorge Ocampo‐Candiani, Rashmi Sarkar, Leihong Flora Xiang, Helio Amante Miot   +9 more
wiley   +1 more source

Deep penetrating nevus: a case report and brief literature review

Diagnostic Pathology, 2006
Background - Deep penetrating nevus (DPN) is a distinct variant of melanocytic nevus and remains a histopathologic challenge to pathologists because of its resemblance to blue nevus, malignant melanoma, pigmented Spitz nevus, and congenital melanocytic ...
Dang Linh M, Lingamfelter Daniel C, Flauta Victor S, Lankachandra Kamani M   +3 more
doaj   +1 more source

Age and growth of the endemic groovebelly stingray (Dasyatis hypostigma), a heavily exploited batoid in the Brazilian Meridional Margin (21–34° S)

Journal of Fish Biology, EarlyView.
Abstract Life‐history data are often lacking for exploited elasmobranchs, jeopardizing proper management and conservation measures for this vulnerable group. Herein, we provided age and growth estimates for the groovebelly stingray (Dasyatis hypostigma), a medium‐sized, heavily exploited batoid endemic to the southwestern Atlantic Ocean.
Giovanni Arlan Torres, Rodrigo Silvestre Martins, Luciano Gomes Fischer, Luís Gustavo Cardoso, Rodrigo Sant'Ana, Bruno Mourato   +5 more
wiley   +1 more source

Unilateral, linear blue rubber bleb nevus syndrome (Bean′s syndrome): An unfamiliar presentation: First case from India

Indian Journal of Dermatology, 2015
Blue rubber bleb nevus syndrome (BRBNS) also called Bean′s syndrome is a rare disorder characterized by multiple cutaneous venous malformations in association with visceral lesions, most commonly affecting the gastrointestinal tract. We report here, a 21-
Karan Sancheti, Indrashis Podder, Anupam Das, Sourav Choudhury, Somodyuti Chandra, Ramesh Chandra Gharami   +5 more
doaj   +1 more source

Micromachined Oblique Incidence Refleciometry (OIR) Probe for Skin Cancer Detection [PDF]

, 2007
We present the design, fabrication and in-vivo testing of a new micromachined probe for skin cancer detection based on oblique incidence reflectometry (OIR).
Garcia-Uribe, A., Hong, J.-M., Wang, L. V., Zou, J.   +3 more
core   +1 more source

Blaschkoid Facial Lesion in an Adult Woman

JEADV Clinical Practice, EarlyView.
João Teixeira, Joana Xará, André Aparício‐Martins, José Carlos Cardoso, Margarida Gonçalo   +4 more
wiley   +1 more source

WHO classification of skin tumours: key updates in the fifth edition

Histopathology, Volume 88, Issue 3, Page 555-568, February 2026.
This review article summarizes the key updates in the 5th edition of the WHO Classification of Skin Tumours. It provides an overview of the major changes and new entities specific to the skin section, covering areas such as epidermal, melanocytic, mesenchymal and other tumours. The 5th edition of the World Health Organization Classification of Tumours (
Gabrielle Goldman‐Lévy, Raymond Barnhill, Boris C. Bastian, Werner Kempf, David Elder, Pedram Gerami, Wayne Grayson, Dmitry Kazakov, Daniela Massi, Jane Messina, Arnaud de la Fouchardière, Alexander J. Lazar, Thomas Brenn, Brian Rous, Andrew Field, Anthony Gill, Jennelle C. Hodge, Joseph D Khoury, Katia Leite, Shahin Sayed, Puay Hoon Tan, Rosalie Elenitsas, Eduardo Calonje, Lyn M. Duncan, Liang Zhiyong, Holger Moch, Rajendra Singh, Harshima Wijesinghe, Ian Cree, Dilani Lokuhetty   +29 more
wiley   +1 more source

Immunostaining for the tumour suppressor gene p16 product is a useful marker to differentiate melanoma metastasis from lymph-node nevus [PDF]

, 2018
Upon the introduction of extensive sampling protocols of sentinel node biopsies, pathologists are increasingly confronted with small melanoma metastases.
Heitz, Philipp, Komminoth, Paul, Mihic-Probst, Daniela, Saremaslani, Parvin   +3 more
core  

Ex Vivo Assessment of Keratinocytic Carcinomas Using a Fast Mid‐Infrared Probe

Journal of Biophotonics, Volume 19, Issue 1, January 2026.
A handheld and fast mid‐infrared fiber‐optic spectral probe is touched to tissue, recording a mid‐infrared spectrum that can distinguish keratinocytic cancer from normal skin. ABSTRACT A fast mid‐infrared spectral probe was used to record infrared (IR) spectra of fresh skin tissue removed from patients with biopsy‐proven keratinocytic cancer (KC ...
Maria G. Vazquez de Vasquez, Rebecca C. Bradley, Charles L. Hitchcock, Angela S. Casey, Austin Cusick, James V. Coe, Ronald Siegle   +6 more
wiley   +1 more source