Results 41 to 50 of about 674 (150)

Eccrine poroma and porocarcinoma on the same unusual location: report on two cases [PDF]

Anais Brasileiros de Dermatologia, 2015
Eccrine poroma is a benign adnexal tumour of the uppermost portion of the intraepidermal eccrine sweat gland duct and acrosyringium. Eccrine porocarcinoma is the malignant phenotype arising from the intraepidermal portion of the eccrine sweat gland duct ...
Han Ma, Mengsi Liao, Shu Qiu, Rongbiao Lu, Chun Lu   +4 more
doaj   +2 more sources

Eccrine porocarcinoma of the toe: A case report

Pifu-xingbing zhenliaoxue zazhi, 2023
A case of eccrine porocarcinoma on the toe is reported. A 67-year-old female presented with a 3-year history of infiltrated plaque on the left middle toe.
Wenjun ZHAO, Xinling MI, Kun WANG, Dongmei LIU, Chiqing HUANG, Gongjun XU   +5 more
doaj   +1 more source

Dermoscopic Features of Eccrine Porocarcinoma Arising from Hidroacanthoma Simplex

Dermatology Research and Practice, 2010
Eccrine porocarcinoma is a rare cutaneous neoplasm that mainly affects elderly people and grows slowly over a long period of time but often experiences an accelerated growth phase.
Reiko Suzaki, Takeaki Shioda, Izumi Konohana, Sumiko Ishizaki, Mizuki Sawada, Masaru Tanaka   +5 more
doaj   +1 more source

Eccrine porocarcinoma of the lower extremity: A case report and review of literature

World Journal of Surgical Oncology, 2011
Eccrine porocarcinoma is a rare malignancy of the eccrine sweat gland. It is usually found frequently on the lower extremities, and it affects both sexes equally usually in the sixth to seventh decade.
Asarian Armand, Rimpel Bernard, Elnawawi Ashraf, Chang Oliver, Chaudhry Nadeem   +4 more
doaj   +1 more source

Eccrine Porocarcinoma of the External Ear [PDF]

Ear, Nose & Throat Journal, 2011
Eccrine porocarcinoma (EP) is believed to arise from the intraepithelial portion of the eccrine sweat glands. The incidence rate of EP is reported to be 18 per 450,000 biopsies. Most of the diagnosed cases involve the lower extremities; a case of EP involving the ear is rare.
Bruce, Watkins, Andrew C, Urquhart, James J, Holt   +2 more
openaire   +2 more sources

Hemorrhagic polypoid lesion on the leg - eccrine porocarcinoma: A case report

Turkderm Turkish Archives of Dermatology and Venereology
Eccrine porocarcinoma is a rarely seen cutaneous malignancy originating from the intraepidermal ductus of eccrine glands. The disease is characterized by nodular lesions primarily located in the lower extremities. The disease may arise de novo or develop
Yusuf Can Edek, Betül Öğüt, Esra Adışen   +2 more
doaj   +1 more source

Successful Management of Metastatic Eccrine Porocarcinoma

Case Reports in Oncological Medicine, 2013
Eccrine porocarcinoma (EPC) is a rare tumor. It develops from the intraepidermal ductal portion of the eccrine sweat gland. Metastatic disease is rare.
Imane Aaribi, Amina Mohtaram, Meryam Ben Ameur El Youbi, Jinane Kharmoum, Mustapha El Kabous, Hind Mrabti, Basma El Khannoussi, Hassan Errihani   +7 more
doaj   +1 more source

Merkel Cell Carcinoma With Divergent Differentiation—Or Something Else? A Triphasic Cutaneous Carcinoma With Lineage Plasticity

Journal of Cutaneous Pathology, EarlyView.
ABSTRACT Merkel cell carcinoma (MCC) is a rare, aggressive cutaneous neuroendocrine carcinoma that typically arises in sun‐exposed skin of older or immunosuppressed patients. Combined or collision tumors involving MCC and other cutaneous malignancies are uncommon, and tumors exhibiting more than two distinct malignant phenotypes are exceptionally rare.
Zeinab Khalil, Hozaifa Elameen, Ahmed K. Alomari   +2 more
wiley   +1 more source

S1 guideline sweat gland carcinoma

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.
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

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   +1 more source