Results 1 to 10 of about 748 (164)

Dermoscopic Features of Porocarcinoma: Report of 11 Cases and Review of the Literature [PDF]

Indian Journal of Dermatology
Porocarcinoma is a rare skin cancer that originates in cutaneous intraepidermal ducts of the sweat glands. Although dermoscopy is often helpful to make a diagnosis of skin tumors such as melanoma, dermoscopic features of porocarcinoma have not been ...
Kodai Miyamoto, Teruki Yanagi, Takuya Maeda, Keiko Tokuchi, Che Yuan Hsu, Hideyuki Ujiie   +5 more
doaj   +2 more sources

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

Diagnosis and Management of Porocarcinoma

Cancers, 2022
Eccrine porocarcinoma, also known as porocarcinoma (PC) and malignant eccrine poroma, is very rare and is known to arise from the cutaneous intraepidermal ducts of the sweat glands. Its etiology is not well understood; however, some studies suggest that PC tumors originate from benign eccrine poroma.
Takuya Maeda, Hideyuki Ujiie, Teruki Yanagi   +2 more
exaly   +3 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

Porocarcinoma ecrino en el dorso del pie [PDF]

Revista de la Facultad de Ciencias Médicas de Córdoba
Objetivos: El porocarcinoma ecrino es un tumor anexial maligno, infrecuente, derivado de las glándulas sudoríparas ecrinas, con potencial metastásico. Afecta principalmente a personas de edad avanzada y su localización más frecuente es a nivel de cabeza
Juana Sanguinetti, Lía Salomé Abeledo, María Walker, Javier Anaya , Corina Busso   +4 more
doaj   +2 more sources

WHO classification of skin tumours: key updates in the fifth edition. [PDF]

Histopathology
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 (
Goldman-Lévy G, Barnhill R, Bastian BC, Kempf W, Elder D, Gerami P, Grayson W, Kazakov D, Massi D, Messina J, de la Fouchardière A, Lazar AJ, Brenn T, Rous B, Field A, Gill A, Hodge JC, Khoury JD, Leite K, Sayed S, Tan PH, Elenitsas R, Calonje E, Duncan LM, Zhiyong L, Moch H, Singh R, Wijesinghe H, Cree I, Lokuhetty D.   +29 more
europepmc   +2 more sources

Concomitant poroma and porocarcinoma [PDF]

Anais Brasileiros de Dermatologia, 2017
: Eccrine poromas and porocarcinomas are adnexal tumors derived from the sweat duct epithelium. However, eccrine poroma is benign in nature, whilst eccrine porocarcinoma is regarded as its malignant counterpart.
Álvaro Abarzúa, Sergio Álvarez-Véliz, Catherina Moll-Manzur   +2 more
doaj   +4 more sources

Porocarcinoma of the Groin: A Case Report [PDF]

Case Reports in Dermatology
Introduction: Porocarcinoma is a rare skin cancer that arises from the intraepidermal ducts of sweat glands. It is classically found in the 60–70-year-old age group, and lesions are most commonly reported on the head and neck or lower extremities.
Hannah E. Myers, Keith Pennycook, Joshua Hammel   +2 more
doaj   +2 more sources

Eccrine Porocarcinoma: A Review of the Literature

Diagnostics, 2023
Eccrine porocarcinoma (EPC) constitutes a rare malignant adnexal tumor, which accounts for about 0.005–0.01% of all cutaneous malignancies. It may develop de novo or arise from an eccrine poroma, after a latency period of years or even decades ...
Dimitra Koumaki, Konstantinos Liopyris, Aikaterini Tsiogka   +2 more
exaly   +3 more sources