Results 51 to 60 of about 972 (174)

Eccrine porocarcinoma (Malignant eccrine poroma): a series of eight challenging cases

Clinics, 2010
Murilo de Almeida Luz, Daniel Cury Ogata, Marcos Flávio Gomes Montenegro, Luciano José Biasi, Leandro Carvalho Ribeiro   +4 more
doaj   +2 more sources

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

The transition between a poroma and a porocarcinoma evidenced by the dermoscopy [PDF]

Anais Brasileiros de Dermatologia, 2019
Eccrine porocarcinoma (EPC) is a rare malignant skin tumor. The dermoscopy of invasive EPC reveals focal presence of whitish-pink, structureless areas surrounded by pinkish-white halos.
Juliana Uchiyama, Márcio Martins Lobo Jardim, Neusa Yuriko Sakai Valente, Maria Fernanda Vieira Cunha Camargo   +3 more
doaj   +1 more source

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

Porocarcinoma of the left arm: A report of a rare skin cancer case and literature review

Clinical Case Reports, 2022
Porocarcinoma is a rare type of skin cancer that develops from the intraepidermal ductal part of eccrine sweat glands. It can arise de novo or from poroma ground with high potential for locoregional metastatic spread, morbidity, and mortality.
Carlo Signorelli, Luca Zanella‐Cavallero, Valentina Ranucci, Antonio Pellicciotti, Enzo Maria Ruggeri   +4 more
doaj   +1 more source

Primary cutaneous NUT adnexal carcinoma: morphologic, genetic and methylation analysis of seven new cases with comparison to extracutaneous NUT carcinoma and NUTM1‐rearranged porocarcinoma

Histopathology, Volume 87, Issue 3, Page 375-387, September 2025.
Microscopic features of a NUTM1 adnexal carcinoma magnification. This neoplasm consisted of large, poorly demarcated tumors, sometimes ulcerated infiltrated the dermis and subcutaneous tissue (HPS ×10). The lesions were organized in strands, cords and larger solid nests of poorly differentiated cells characterized by enlarged, irregular nuclei (HPS ×20)
Mélanie Legrand, Baptiste Louveau, Amélie Osio, Anne Tallet, Eduardo Calonje, Jean‐Yves Scoazec, Arnaud de la Fouchardiere, Franck Tirode, Andreas Von Deimling, Klaus Busam, Ahmed Shah, Ashley Flaman, Fanélie Jouenne, Samia Mourah, Daniel Pissaloux, Sylvie Lantuejoul, Christopher A French, Keisuke Goto, Bernard Cribier, Carina A Dehner, Ahmed K Alomari, Christopher DM Fletcher, John Hanna, Nicolas Macagno, Maxime Battistella, Thibault Kervarrec   +25 more
wiley   +1 more source

Pigmented eccrine poroma in an atypical location

Anais Brasileiros de Dermatologia, 2022
Eccrine poroma is the term that includes benign neoplasms of the terminal duct of the eccrine sweat glands, which may clinically and dermoscopically resemble other melanoma and non-melanoma skin tumors.
Melissa de Almeida Corrêa Alfredo, Mariana Righetto de Ré Lai, Luciane Donida Bartoli Miot, Gabriela Roncada Haddad, Aline Lutz Garcia, Hélio Amante Miot   +5 more
doaj   +1 more source

Recurrent GRHL fusions in a subset of sebaceoma: microscopic and molecular characterisation of eight cases

Histopathology, Volume 86, Issue 4, Page 571-584, March 2025.
Morphological features of RCOR1::GRHL2 adnexal tumour (case 4). Aims Sebaceous neoplasms constitute a group of adnexal tumours, including sebaceous adenoma, sebaceoma and sebaceous carcinoma. Although mismatch repair deficiency may be observed, the nature of the genetic alterations contributing to the development of most of these tumours is still ...
Mélanie Legrand, Baptiste Louveau, Nicolas Macagno, Maxence Mancini, Dmitry V Kazakov, Daniel Pissaloux, Franck Tirode, Anne Tallet, Samia Mourah, Quentin Lepiller, Arnaud de la Fouchardière, Pierre Sohier, Eric Frouin, Andreas von Deimling, Keisuke Goto, Bernard Cribier, Eduardo Calonje, Saleem Taibjee, Maxime Battistella, Thibault Kervarrec   +19 more
wiley   +1 more source

Radiotherapy and prognostic factors in adnexal carcinomas: A retrospective study of 657 patients from the French CARADERM network

Journal of the European Academy of Dermatology and Venereology, Volume 39, Issue 3, Page 586-593, March 2025.
Abstract Background Cutaneous adnexal carcinomas are a heterogeneous group of rare neoplasms. Surgical excision is the first‐line treatment in localized stage. The use and effectiveness of radiotherapy have not been thoroughly evaluated in these neoplasms.
Robin Zagala, Stephane Dalle, Marie Beylot‐Barry, Nicolas Meyer, Philippe Saiag, Nora Kramkimel, Celeste Lebbe, Ouidad Zehou, Mona Amini‐Adle, Jean‐Jacques Grob, Jean‐Philippe Arnault, Eve Maubec, Florence Granel‐Brocard, Bernard Cribier, Gaelle Quereux, Florence Brunet‐Possenti, Sophie Dalac, Olivier Dereure, Elodie Drumez, Laurent Mortier, Maxime Battistella, Thomas Jouary   +21 more
wiley   +1 more source