Results 31 to 40 of about 1,193 (186)

Rare Secondary Neoplasms Arising in Epidermal Nevus: A Case Series and Literature Review. [PDF]

J Cutan Pathol
ABSTRACT Malignant transformation is known to occur with many nevi, such as nevus sebaceus. However, cases of secondary tumors developing in an epidermal nevus (EN) are rare, with only a few case reports documented in the literature. We present three unique cases of syringocystadenoma papilliferum (SCAP), syringofibroadenoma, trichilemmoma, and basal ...
Homsi HA, Piliang M, Lucas J, Ko JS, Billings SD, Ronen S.   +5 more
europepmc   +2 more sources

Eccrine porocarcinoma with squamous differentiation in a patient with oculocutaneous albinism

Indian Dermatology Online Journal, 2020
Eccrine porocarcinoma is a rare malignant skin appendage tumor of sweat gland origin. Eccrine porocarcinoma arising in a patient of oculocutaneous albinism is extremely rare and only two cases have been reported in English literature to the best of our ...
Biswajit Dey, Vandana Raphael, Caleb Harris   +2 more
doaj   +1 more source

Eccrine porocarcinoma

Dermatology Online Journal, 2006
We present an unusual case of eccrine porocarcinoma in that diagnosis was delayed for many years after the initial lesion appeared, resulting in relatively large tumor.
Affleck, AG, Bong, J L, Ostroumova, M A, Leach, IH, Perks, A G, Varma, S   +5 more
openaire   +5 more sources

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 ...
Schulte, Klaus-Werner, Gerber, Peter Arne, Ruzicka, Thomas, Bruch-Gerharz, Daniela   +3 more
core   +1 more source

Eccrine Porocarcinoma: Cytologic Diagnosis by Fine Needle Aspiration Biopsy (FNAB)

Acta Médica Portuguesa, 2013
Introduction: Eccrine porocarcinoma is an uncommon malignant adnexal tumor of the skin. Eccrine porocarcinoma is an adenocarcinoma of the eccrine sweat gland with a propensity to recur locally and gives metastases to regional lymph nodes.
Alexandra Kalogeraki, Dimitrios Tamiolakis, Thomas Tsagatakis, Katerina Geronatsiou, Vrettos Haniotis, Maria Kafoussi   +5 more
doaj   +1 more source

Eccrine Porocarcinoma: Clinical and Histopathological Study of 14 Patients with Special Emphasis on Sentinel Lymph Node Biopsy

Acta Dermato-Venereologica, 2023
Eccrine porocarcinoma is a rare skin adnexal tumour that affects elderly people. Most eccrine porocarcinomas are stage I or II according to the American Joint Committee on Cancer. The prognosis is good in early stages, but worsens when advanced.
Anna-Stiina Meriläinen, Maria von Willenbrand-Bäckmann, Harri Sihto, Virve Koljonen   +3 more
doaj   +1 more source

Resolution of Metastatic Subungal Eccrine Porocarcinoma Treated with Intralesional Interleukin-2

Current Oncology, 2020
Eccrine porocarcinoma is a rare aggressive cutaneous malignancy. Complete surgical excision is the standard of care, although there are high rates of local and distant recurrence.
Ashley Drohan, Jennifer Melvin, Joanne Murphy, Carman Giacomantonio, Lucy Helyer   +4 more
doaj   +1 more source

A case of eccrine porocarcinoma: A treacherous mimic and diagnostic challenge

Indian Journal of Pathology and Microbiology, 2021
Eccrine porocarcinoma is a rare malignant dermal appendageal tumor notorious for its varied morphology, both clinically and histologically; and it can pose a considerable diagnostic dilemma to both the dermatologist and the pathologist.
Diya Das, Chhanda Datta, Uttara Chatterjee, Abhishek De   +3 more
doaj   +1 more source

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

Eccrine Porocarcinoma of the Scalp: A Rare Case Report with Review of Literature [PDF]

Journal of Clinical and Diagnostic Research, 2016
Eccrine porocarcinoma (EPC) is a potentially lethal neoplasm of the skin that arises from the intraepidermal portion of the eccrine sweat glands. It was previously known as eccrine adenocarcinoma or malignant eccrine poroma.
SMITA SURENDRA MASAMATTI, APARNA NARASIMHA, AMOOLYA BHAT, VIJAYA CHOWDAPPA   +3 more
doaj   +1 more source