Results 51 to 60 of about 1,372 (183)

Proliferating pilomatricoma - Case report [PDF]

Anais Brasileiros de Dermatologia, 2015
Proliferating pilomatricoma is proliferative, rare tumor variant of pilomatricoma. It is a benign neoplasm of hair matrix that can have potentially involve local recurrence.
Rogerio Nabor Kondo, Rubens Pontello Junior, Francine Milenkovich Belinetti, Caroline Cilião, Vanessa Regina Bulla Vasconcellos, Dora Maria Grimaldi   +5 more
doaj   +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

Photoacoustic/Ultrasound Dual‐Modality Imaging Nomogram for Diagnosing Nonmelanoma Skin Cancer: A Preliminary Diagnostic Accuracy Study

Dermatologic Therapy, Volume 2026, Issue 1, 2026.
Objective Nonmelanoma skin cancer is among the most common malignancies worldwide, with rising incidence. Early and accurate diagnosis is critical for improving prognosis. This study aims to develop, with internal validation, a multiparametric nomogram based on photoacoustic and ultrasound dual‐modality imaging for the differential diagnosis of NMSC ...
Ziyang Guo, Nan Li, Bingqing Yu, Xiangyu Wang, Yuhong Shao, Xiuming Sun, Jiajia Zhu, Menglong Ran, Luzeng Chen   +8 more
wiley   +1 more source

Feline inferior tricholemmoma: Histological and immunohistochemical characterisation

Veterinary Record Case Reports, Volume 13, Issue 4, December 2025.
Abstract Feline inferior tricholemmoma is a benign hair follicular tumour with minimal outer root sheath differentiation. The diagnosis is rarely suggested clinically, and this may contribute to frequent underrecognition by the histopathologist. A spayed female Munchkin cat exhibited a subcutaneous growth of a mass, 1.7 cm in diameter, located on the ...
Warisraporn Tangchang, Gi Young Jung, Jun‐Yeop Song, Hyo‐Jung Kwon, Hwa‐Young Son   +4 more
wiley   +1 more source

Automated Classification of Skin Diseases Using Microscopic Images: A Machine Learning Approach

Concurrency and Computation: Practice and Experience, Volume 37, Issue 21-22, 25 September 2025.
ABSTRACT This study presents a machine learning‐based approach for the automated classification of skin diseases, specifically targeting morphea and lichen sclerosus, using microscopic images. The proposed method involves a systematic workflow, including image preprocessing techniques such as resizing, Reinhard normalization, Gaussian filtering, and ...
Zehra Karapinar Senturk, Recep Guler, Yunus Ozcan, Mehmet Gamsizkan   +3 more
wiley   +1 more source

Pilomatricoma in children: A prospective study

, 1997
Pilomatricoma is a skin appendage tumor that frequently involves the skin of the head, neck, and upper extremities in young children. In this prospective study, we present and discuss the characteristics of our patients with pilomatricoma.
Demircan, M, Balik, E
core   +1 more source

Comparative analysis of the World Health Organization Reporting System for Head and Neck Cytopathology and the Milan System for Reporting Salivary Gland Cytopathology

Cancer Cytopathology, Volume 133, Issue 9, September 2025.
Abstract Background A comparative analysis of the International Academy of Cytology–International Agency for Research on Cancer–World Health Organization Reporting System for Head and Neck Cytopathology (WHO) and the Milan System for Reporting Salivary Gland Cytopathology (MSRSGC) was performed.
Adam Kowalewski, Jędrzej Borowczak, Olivier Choussy, Maria Lesnik, Nathalie Badois, Jerzy Klijanienko   +5 more
wiley   +1 more source

Congenital nasal dermoid sinus tract

Journal of the European Academy of Dermatology and Venereology, EarlyView.
Conrad Hempel, Ina Sorge
wiley   +1 more source

Proliferative and neoplastic aural pinna masses in a collection of African giant pouched rats (Cricetomys ansorgei)

Veterinary Record Case Reports, Volume 13, Issue 3, September 2025.
Abstract This case series describes aural lesions occurring in five African giant pouched rats (Cricetomys ansorgei) residing at a single zoological institution in southern California. Age of onset ranged from 3 to 7 years. Lesions occurred as single or multiple masses on one or both ears. A single case also developed a nasal mass.
Amanda Burke, Alison Righton, Tess Rooney, Matt Marinkovich, Garrett Fraess   +4 more
wiley   +1 more source

A Rare Cutaneous Tumor With Unusual Dermoscopic Features

Clinical Case Reports, Volume 13, Issue 8, August 2025.
ABSTRACT Although subtle, dermoscopic clues such as milia‐like cysts, white structureless areas, and peripheral vessels may suggest a biphasic adnexal tumor. Histopathology remains essential for definitive diagnosis. Complete excision with clear margins is typically curative.
Antonio Di Guardo, Luca Gargano, Andrea Ascione, Domenico Giordano, Flavia Persechino, Severino Persechino   +5 more
wiley   +1 more source