Results 21 to 30 of about 1,193 (186)

Eosinophilic variant of eccrine porocarcinoma of the scalp: Case report and review of the literature

International Journal of Women's Dermatology, 2017
Porocarcinoma is a rare malignant neoplasm of the acrosyringium with metastatic potential that most commonly presents on the acral skin in older adults (mean age = 72 years).
M.D. Horwich, J. Finch, O. Ibrahimi, S.S. Dadras   +3 more
doaj   +2 more sources

Eccrine porocarcinoma of the scalp [PDF]

Turkish Journal of Pathology, 2013
Eccrine porocarcinoma is a rare malignant tumor of eccrine sweat glands. It may arise de novo, but it usually develops in pre-existing eccrine poroma. Here we report a case of eccrine porocarcinoma in the grafted area on the scalp of a male patient who had recurrent basal cell carcinoma of the scalp, with clinical, histopathological and ...
Sümeyye, Ekmekcı, Banu, Lebe
openaire   +3 more sources

Eccrine Porocarcinoma Associated with an Eccrine Poroma

Online Journal of Health & Allied Sciences, 2014
Eccrine porocarcinoma is a rare carcinoma arising from the intraepidermal duct of eccrine sweat glands and constitute about 0.005% of epithelial cutaneous neoplasms.
Manimaran D, Thulasi RR, Hemanathan G, Ishwarya S, Anuradha S   +4 more
doaj   +1 more source

The Role of (Line‐Field Confocal) Optical Coherence Tomography and Reflectance Confocal Microscopy in the Diagnosis of a Malignant Eccrine Differentiated Sweat Gland Tumour With Features of a Porocarcinoma and an Eccrine Spiradenocarcinoma: A Case Report

JEADV Clinical Practice
Malignant eccrine differentiated sweat gland tumours, including porocarcinoma and eccrine spiradenocarcinoma, are rare and aggressive neoplasms that pose diagnostic and therapeutic challenges.
Sandra Schuh, Marco Mozaffari, Kristina Fünfer, Wera Heinz, Oliver Jonas Mayer, Sophia Schlingmann, Martha Paola Mireles Canales, Deborah Winkler, Karisa Thölken, Uta Bachter, Julia Welzel   +10 more
doaj   +2 more sources

S1 guideline sweat gland carcinoma. [PDF]

J Dtsch Dermatol Ges
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.
Ziemer M, Erdmann M, Agaimy A, Becker JC, Böer-Auer A, Helbig D, Erfurt-Berge C, Frisman A, Hempel C, Leiter U, Meier F, Mentzel T, Racz L, Redler S, Schliep S, Seidel C, Tasdogan A, Utikal J, Weishaupt C, Ugurel S.   +19 more
europepmc   +2 more sources

Porocarcinoma

Revista de la Asociación Colombiana de Dermatología y Cirugía Dermatológica, 2000
Se describe el caso de un paciente que presentó un poroma ecrino maligno rápidamente fatal. Esta es una entidad poco frecuente que hace parte de los tumores malignos de glándulas ecrinas. Se realiza una breve revisión del tema.
Juan Guillermo Hoyos Gaviria, Ana Patricia López Piedrahíta, Luis Alfonso Correa Londoño   +2 more
doaj   +1 more source

RNA-Sequencing Reveals Two Subgroups of Eccrine Porocarcinomas and Poromas. [PDF]

J Cell Mol Med
ABSTRACT Eccrine porocarcinoma (EPC), a rare malignant eccrine gland tumour, remains molecularly understudied. Transcriptomic studies of EPC and benign eccrine poroma (EP) have identified recurrent fusions and expression changes, but differences distinguishing malignant EPC from benign EP are unclear.
Puttonen M, Kilpinen S, von Willebrand M, Ojala K, Böhling T, Koljonen V, Sihto H.   +6 more
europepmc   +2 more sources

Epidemiology of Eccrine Porocarcinoma in the United States: A Study of 948 Cases. [PDF]

Int J Dermatol
International Journal of Dermatology, Volume 65, Issue 8, Page 1704-1706, August 2026.
Joshi TP, Rashdan SE, Migden MR.
europepmc   +2 more sources

A Case of Mohs Micrographic Surgery for Facial Porocarcinoma in an Adolescent and Literature Review. [PDF]

Case Rep Oncol Med
Introduction Eccrine porocarcinoma (EPC), the most common malignant tumor of the eccrine sweat glands, accounts for approximately 0.005%–0.01% of all skin malignancies. However, a standard treatment for EPC is currently lacking. Many previous studies demonstrated that it mainly occurs in the elderly and is extremely rare in adolescents. Here, we report
Jing W, Lei W, Gong Z, He P, Ai Y, Yang J.   +5 more
europepmc   +2 more sources

Microscopically Controlled Surgery in the Management of a Rare Adnexal Neoplasm: A Two-Center Experience of Eccrine Porocarcinoma Treated Through Tubingen Torte Technique. [PDF]

Int J Dermatol
International Journal of Dermatology, Volume 65, Issue 3, Page 587-589, March 2026.
Scarfì F, Lanzetti M, Savarese I, Venturi G, Berruti V, Giulia G, Alessandra C, Gori A, Cardinali C, Taviti F.   +9 more
europepmc   +2 more sources