Results 21 to 30 of about 5,954 (250)

Dermatoscopy: an auxiliary resource for the diagnosis of poroid neoplasms [PDF]

Anais Brasileiros de Dermatologia, 2018
: Poroid neoplasms are benign epithelial proliferations with eccrine sweat gland differentiation. They are a challenging diagnosis because of the clinical heterogeneity, being able to mimic several malignant neoplasms.
Maria Isabel Ramos Saraiva, Paula Silva Ferreira, João Avancini, Neusa Yuriko Sakai Valente   +3 more
doaj   +1 more source

An Unusual Case of Genital Lesion: A Vulvar Syringoma

Journal of Family and Reproductive Health, 2021
Objective: Syringoma is a benign adnexal neoplasm of sweat gland, usually presenting as extra-genital lesions, while vulvar localization is rare. Moreover, syringoma is an uncommon vulvar neoplasms.
Paola Algeri, Rosita Rodella, Cinzia Manfredini, Maurizio Algeri   +3 more
doaj   +1 more source

Eccrine malignancies in nevus sebaceus: Case presentation and review of the literature [PDF]

JAAD Case Reports
Alexander D. Woods, MD, Wenhua Liu, MD, Aleksandar L. Krunic, MD, PhD   +2 more
doaj   +2 more sources

Dermal Duct Tumor: A Diagnostic Dilemma

Dermatopathology, 2022
Poromas or poroid tumors are a group of rare, benign cutaneous neoplasms derived from the terminal eccrine or apocrine sweat gland duct. There are four poroma variants with overlapping features: dermal duct tumor (DDT), eccrine poroma, hidroacanthoma ...
Austinn C. Miller, Susuana Adjei, Laurie A. Temiz, Pavandeep Gill, Alfredo Siller, Stephen K. Tyring   +5 more
doaj   +1 more source

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   +1 more source

Endocrine mucin-producing sweat gland carcinoma (EMPSGC) of the eyelid: Clinicopathologic features, immunohistochemical findings and review of literature

Indian Journal of Ophthalmology, 2019
Sweat gland neoplasms are rare adnexal tumors that pose a diagnostic challenge for both, ophthalmologists and pathologists. Endocrine, mucin producing sweat gland carcinoma (EMPSGC), considered to be analogous to the solid papillary mammary carcinoma is ...
Kaustubh Mulay, Vikas Menon, Sumeet Lahane, Mukesh Sharma, Santosh G Honavar   +4 more
doaj   +1 more source

Histologic and genomic characterization of a primary mucinous carcinoma of the skin

EJC Skin Cancer, 2023
Aims: Primary skin mucinous carcinoma is a rare sweat gland neoplasm with a high local recurrence rate after conventional excision but a low distant-metastasis rate. The genetic underpinning of skin mucinous carcinoma is presently unknown.
Anastasios D. Papanastasiou, Maria R. De Filippo, Chaido Sirinian, Pier Selenica, Maria Repanti, Jorge S. Reis-Filho, Britta Weigelt   +6 more
doaj   +1 more source

Endocrine Mucin-Producing Sweat Gland Carcinoma: Case Presentation with a Comprehensive Review of the Literature

Dermatopathology, 2023
(1) Background: Endocrine Mucin-Producing Sweat Gland Carcinoma (EMPSGC) is a rare, low-grade, neuroendocrine-differentiated, cutaneous adnexal tumor, officially recognized by the World Health Organization (WHO) Skin Tumors Classification in 2018 as a ...
Gerardo Cazzato, Emilio Bellitti, Irma Trilli, Anna Colagrande, Nicoletta Sgarro, Vincenza Sara Scarcella, Teresa Lettini, Giuseppe Ingravallo, Domenico Piscitelli, Leonardo Resta, Lucia Lospalluti   +10 more
doaj   +1 more source

Eccrine porocarcinoma of the head: An important differential diagnosis in the elderly patient [PDF]

, 2008
Background: Eccrine porocarcinoma is a rare malignant tumor of the sweat gland, characterized by a broad spectrum of clinicopathologic presentations. Surprisingly, unlike its benign counterpart eccrine poroma, eccrine porocarcinoma is seldom found in ...
Akiyoshi E, Brenn T, Cho SB, Daniela Bruch-Gerharz, Dummer R, Goel R, Grimme H, Gunhan, Gutermuth J, Helmke B, Klaus-Werner Schulte, Lan CC, Matloub HS, Mishima Y, Perna C, Peter Arne Gerber, Pinkus H, Plunkett TA, Puttick L, Ritter AM, Robson A, Shaw M, Sigal R, Thomas Ruzicka, Valverde K, Wittenberg GP   +25 more
core   +1 more source

Chondroid Syringoma of Dorsum of the Nose

Bengal Journal of Otolaryngology and Head Neck Surgery, 2020
IntroductionChondroid syrigomas are rare, usually benign tumors occurring predominantly in the head and neck area. These are also known as mixed tumors of skin.
Netra Aniruddha Pathak, Vidya Vasant Rokade, Kiran Jayawant Shinde   +2 more
doaj   +1 more source