Results 291 to 300 of about 123,035 (391)

Identification and validation of RNA-binding protein SLC3A2 regulates melanocyte ferroptosis in vitiligo by integrated analysis of single-cell and bulk RNA-sequencing [PDF]

Jingzhan Zhang, Xiang Fang, Yuan Ding, Wen Hu, Hongjuan Wang, Xiangyue Zhang, Zixian Lei, Tingting Li, Peng Wang, Xiaojing Kang   +9 more
openalex   +1 more source

Nodal Cellular Blue Nevus in Sentinel Lymph Node Biopsy: A Case Report With Emphasis on Avoiding Misdiagnosis of This Important Mimicker of Metastatic Melanoma

Journal of Cutaneous Pathology, Volume 53, Issue 2, Page 153-157, February 2026.
ABSTRACT Melanoma arising in blue nevus (MBN) is a rare, aggressive malignancy that can develop from a preexisting blue nevus or resemble a cellular blue nevus without a clear precursor. We present a diagnostically challenging case of MBN on the foot of a 13‐year‐old female, with two sentinel lymph nodes (SLNs) showing heavily pigmented cells within ...
Kathie Velez, Kimberly Breglio, Robin T. Petroze, Simon J. Warren, Paul W. Harms, Kelly L. Harms, Jaclyn M. Plotzke   +6 more
wiley   +1 more source

A rare case of melanoma arising in a nevus of the umbilicus in an adult patient. [PDF]

JAAD Case Rep
Leybengrub P, Ouellette S, Manci R, Kaufmann T.   +3 more
europepmc   +1 more source

Melanoma exosomes are taken up by normal melanocytes and conferred invasion ability on normal melanocytes.

, 2015
Deyi Xiao, Joanna Ohlendorf, Yinlu Chen, Danielle Douglas, N. Shesh, Waigel Sabine, Wolfgang Zacharias, Hongying Hao, Mairead Kelly   +8 more
openalex   +2 more sources

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

A black macule on the male nipple. [PDF]

JAAD Case Rep
Fujii N, Fukuda A, Kawahara N, Kobayashi K.   +3 more
europepmc   +1 more source

MicroRNA-155 is Dysregulated in the Skin of Patients with Vitiligo and Inhibits Melanogenesis-associated Genes in Melanocytes and Keratinocytes

, 2014
Liisi Šahmatova, Stoyan Tankov, Ele Prans, Alar Aab, Helen Hermann, Paula Reemann, Maire Pihlap, Maire Karelson, Kristi Abram, Kai Kisand, Külli Kingo, Ana Rebane   +11 more
openalex   +1 more source

MSC‐Derived Secretome and Exosomes in Dermatology: Mechanisms, Therapeutic Opportunities, and Scientific Challenges—A Narrative Review

International Journal of Dermatology, Volume 65, Issue 2, Page 257-272, February 2026.
ABSTRACT Mesenchymal stromal cells (MSCs) exert their effects primarily through paracrine signaling via soluble factors and extracellular vesicles (EVs), especially exosomes. These acellular components offer regenerative and immunomodulatory benefits with fewer safety and logistical constraints than cell‐based therapies.
Marcela da Costa Pereira Cestari, Reinaldo Falavigna Tovo, Daniela Franco Bueno   +2 more
wiley   +1 more source

The Need for Standardization of PRAME Immunohistochemistry in Melanocytic Neoplasms. [PDF]

Dermatopathology (Basel)
Sullivan CM, DiMaio D, Lauer S, Pradhan D, Youngs J, Samson K, Georgesen CJ.   +6 more
europepmc   +1 more source