Results 71 to 80 of about 1,384 (188)

Methylation analysis as a diagnostic tool for sweat gland tumours classification with emphasis on the distinction between digital papillary adenocarcinoma and mimickers

Histopathology, Volume 87, Issue 4, Page 618-623, October 2025.
Aims Digital papillary adenocarcinoma (DPA) is a rare sweat gland carcinoma arising on acral sites. The main differential diagnosis included tubular adenoma, hidradenoma, poroid hidradenoma, and mixed tumours, distinction between DPA and these mimickers being crucial for therapeutic management.
Pierre Sohier, Nicolas Macagno, Anne Tallet, Coralie Mousset, Maxime Battistella, Eduardo Calonje, Andreas Von Deimling, Thibault Kervarrec   +7 more
wiley   +1 more source

A Painful Step - Pendulating Plantar Eccrine Poroma [PDF]

, 2019
BACKGROUND: Eccrine poroma is a benign tumour of eccrine duct epithelium. The usual clinical presentation is nodular. CASE REPORT: We present a 78-year-old man with a painful pendulating flesh-coloured malodorous plantar tumour.
Wollina, Uwe, Hansel, Gesina, Schönlebe, Jacqueline, Vojvodic, Aleksandra, Lotti, Torello, Tirant, Michael, Temelkova, Ivanka, Tchernev, Georgi   +7 more
core   +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, Volume 4, Issue 4, Page 872-876, September 2025.
Capsule summary This case report highlights the diagnostic value of line‐field confocal optical coherence tomography (LC‐OCT), optical coherence tomography (OCT), and ex‐vivo fusion confocal microscopy (evFCM) in identifying and managing a rare malignant eccrine sweat gland tumor with features of porocarcinoma and eccrine spiradenocarcinoma.
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
wiley   +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

A Mole in the Sole: Case Report on Eccrine Poroma

, 2007
Eccrine poroma is a benign tumor which arises from the intraepidermal portion of the eccrine sweat glands. 81 year old diabetic grandma worried about her persistently uncontrolled blood sugar owing to a painless mole in the sole of right foot for 2 years.
R N Das, Das, R N, Ghosh, A, A Ghosh
core   +1 more source

Dark Lesion with Irregular and Polymorphous Vascularization in Two Patients: A Quiz

Acta Dermato-Venereologica, 2020
is missing (Quiz)
Carmen Couselo-Rodríguez, Laura Mesa-Álvarez, Hae Jin Suh-Oh, Carlos Álvarez, Ángeles Flórez   +4 more
doaj   +1 more source

Dermoscopic–Histopathological Correlation of Eccrine Poroma: An Observational Study

Dermatology Practical & Conceptual, 2019
Background: Eccrine poroma (EP) is a benign adnexal neoplasm that can be pigmented in 17% of cases. Four histopathological variants of EP exist. Dermoscopically, EP can mimic many other skin neoplasms.
Marco A. Chessa, Annalisa Patrizi, Carlotta Baraldi, Pier Alessandro Fanti, Alessia Barisani, Sabina Vaccari   +5 more
doaj   +1 more source

MRI Findings of a Large Pedunculated Eccrine Poroma: A Case Report

대한영상의학회지, 2016
Eccrine poroma is a rare benign neoplasm of the eccrine sweat gland that usually presents as a small skin lesion such as a papule or nodule. This benign tumor has an overall good prognosis; however, eccrine porocarcinomas can arise from long-standing pre-
Seung Hyun Kim, Jeong Ah Ryu, Jung Il Lee, Ju Yeon Pyo, Young-Ha Oh, Chul-min Lee   +5 more
doaj   +1 more source

Poroma écrino pigmentado simulando melanoma maligno

, 2017
O poroma écrino é tumor benigno de glândula sudorípara écrina ou apócrina, composto por células similares às do acrossiríngeo. Caracteriza-se por lesão solitária, cor da pele, geralmente localizada em palmas e plantas, podendo acometer outras áreas do ...
Sano, Daniela Tiemi, Yang, Jeane Jeong Hoon, Lima-Junior, Cristiano Luiz Horta de, Pegas, Jose Roberto Pereira   +3 more
core  

A benign eccrine poroma: a case report

, 2016
Eccrine poroma is a benign tumor, which arises from the intraepidermal portion of the eccrine sweat glands. A 78-year-old man presented with an asymptomatic red to brown colored, ulcerated tumor on the left hand.
Muslimin
core   +1 more source