Results 51 to 60 of about 1,384 (188)

Novel and emerging skin carcinomas and adnexal tumours

Histopathology, EarlyView.
The present review aims to provide an overview of the main emerging skin epithelial tumours, with particular emphasis on salivary gland analogue sweat gland tumours and poorly differentiated carcinomas. Epidermal and adnexal tumours of the skin constitute a complex and heterogeneous group of neoplasms, with distinct morphology and behaviour.
Thibault Kervarrec, Maxime Battistella, Nicolas Macagno   +2 more
wiley   +1 more source

Eccrine Poroma: A Case Report

, 2023
Eccrine poroma is a benign adnexal neoplasm often mistaken for pyogenic granuloma, skin tag, squamous cell carcinoma, and other soft-tissue tumors. We describe a 69-year-old woman with a soft-tissue mass on the lateral aspect of her right hallux that was
Olenech, Chris M, Saleh, Husain A, Kloberdanz, Katherine R   +2 more
core   +1 more source

Poroma of the hip and buttock

Dermatology Online Journal, 2009
Poroma is a benign adnexal skin tumor seen in middle aged individuals with no sex predilection. The acral sites are the most commonly affected regions. Hip or buttock as a location of origin has rarely been reported. We report two cases of poroma, one located on the hip of a 75-year-old man and the other on the buttock of a 60-year-old man.
Sarma, Deba P, Zaman, Sadiq U, Santos, Eric E, Shehan, James M   +3 more
openaire   +4 more sources

Malignant eccrine poroma

Saudi Medical Journal, 2005
Benign eccrine poroma arises from the intraepidermal portion of the eccrine gland duct. Malignant transformation is rare and should be suspected when these lesions present with pain, bleeding or itching. We report a 44-year-old male patient who presented primarily with a lesion diagnostic of benign eccrine poroma of the right foot sole with no clear ...
Mahmoud S, Al-Ahwal, Ali S, Sawan, Sameer K, Zimmo   +2 more
openaire   +2 more sources

S1 guideline sweat gland carcinoma

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, Volume 24, Issue 9, Page e1356-e1385, September 2026.
Summary The current classification of sweat gland carcinomas is based on histomorphological characteristics and distinguishes between more than 20 entities. Most patients are older, but some subtypes also affect middle‐aged and younger patients. The majority of tumors arise de novo. Sweat gland carcinomas have nonspecific clinical features.
Mirjana Ziemer, Michael Erdmann, Abbas Agaimy, Jürgen C. Becker, Almut Böer‐Auer, Doris Helbig, Cornelia Erfurt‐Berge, Alexander Frisman, Conrad Hempel, Ulrike Leiter, Friedegund Meier, Thomas Mentzel, Lara Racz, Silke Redler, Stefan Schliep, Clemens Seidel, Alpaslan Tasdogan, Jochen Utikal, Carsten Weishaupt, Selma Ugurel   +19 more
wiley   +1 more source

Masquerading eyelid mass: An unusual case of eccrine poroma

Journal of Clinical Ophthalmology and Research
Eccrine poroma is a benign adnexal tumor that usually arises on acral skin, particularly the palms and soles, from the intraepidermal portion of eccrine sweat ducts.
Swarastra Prakash Singh, Ruchi Shukla, Pragati Garg, Nilakshi Banerjee, Rinkle Nahar, Niraj Prasad   +5 more
doaj   +1 more source

Red nodule on the scrotumKey message [PDF]

JAAD Case Reports
Kana Osawa, MD, Akane Minagawa, MD, PhD, Masao Fukuzawa, MD, PhD, Ryuhei Okuyama, MD, PhD   +3 more
doaj   +2 more sources

Basal Cell Carcinoma and Syringocystoadenoma Papilliferum Arising in Naevus Sebaceous—A Narrative Review

ANZ Journal of Surgery, Volume 96, Issue 7-8, Page 1847-1852, July-August 2026.
ABSTRACT Naevus sebaceous (NS) is a congenital cutaneous hamartoma characterised by epidermal, follicular, sebaceous and apocrine components, with a rare but significant potential for malignant transformation, most commonly into basal cell carcinoma (BCC).
Yajat Dua, Chris Miller, Anand Ramakrishnan   +2 more
wiley   +1 more source

A Multifaceted Holistic Review of the Literature on Scar Dermatoses

International Wound Journal, Volume 23, Issue 5, May 2026.
ABSTRACT Many cutaneous diseases originate or manifest in scars. Scars are areas of compromised skin, which renders them a vulnerable cutaneous district for diseases to develop. The pathophysiology explaining why some dermatoses grow in scars is not yet thoroughly explored. The present study reviews the present literature on scar dermatoses.
Dana Maria Khoury, Elias El Tayar, Edward Eid, Firas F. Haddad, Ossama Abbas, Mazen Kurban   +5 more
wiley   +1 more source

Porocarcinoma écrino: relato de quatro casos e revisão da literatura Eccrine porocarcinoma: report of four cases and literature review

Anais Brasileiros de Dermatologia, 2009
Porocarcinoma écrino é um tumor de pele raro derivado do acrossiríngeo. Quatro casos de porocarcinoma écrino são estudados. Os pacientes tinham idade entre 49 e 64 anos, sendo dois homens e duas mulheres. O tempo de crescimento dos tumores variou de um a
Fabiane Andrade Mulinari-Brenner, Maira Mitsue Mukai, Carlos Augusto Silva Bastos, Ezio Augusto Amaral Filho, Jesus Rodriguez Santamaria, José Fillus Neto   +5 more
doaj   +1 more source