Results 31 to 40 of about 4,165 (183)
Eccrine porocarcinoma of the head: An important differential diagnosis in the elderly patient [PDF]
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 +3 more
core +1 more source
Eyelid Eccrine Poroma: A Case Report and Review of Literature. [PDF]
Poroma is a rare benign tumor of the epidermal sweat duct unit with predilection for the head and neck. Only six cases with eyelid location have been described in the literature (PubMed). A 34-year-old male presented with a single tumor on the left upper
Mencía-Gutiérrez E +4 more
europepmc +2 more sources
Dermal Duct Tumor: A Diagnostic Dilemma
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 +5 more
doaj +1 more source
Eccrine poroma is a benign sweat gland tumor. The palm and sole are common sites for these tumors. It rarely involve the facial region and has been exceptional reported in the nose.
Aimadeddine, Souad +11 more
core +1 more source
Eccrine poroma is a benign adnexal tumor that originates from the uppermost portion of the intraepidermal eccrine duct. It usually presents as a solitary tumor.
Manuel A Valdebran +2 more
doaj +1 more source
ABSTRACTA case of eccrine poroma situated on the inner surface of the right heel of a Japanese patient was studied using histochemistry and electron microscopy.Histochemically, a strong positive reaction for Phosphorylase was observed in the lower part of the tumor. In contrast, glycogen granules were distributed in large numbers in the upper part.
K, Aoki, S, Baba, T, Nohara, H, Suzuki
openaire +3 more sources
Dermoscopic-Histopathological Correlation of Eccrine Poroma: An Observational Study. [PDF]
Eccrine poroma (EP) is a benign adnexal neoplasm that can be pigmented in 17% of cases. Four histopathological variants of EP exist.
Chessa MA +5 more
europepmc +2 more sources
Extracalvarial Porocarcinoma -A Rare Case Report [PDF]
Eccrine Porocarcinoma (EPC) is a very rare malignant neoplasm of skin. It usually emerges from the ductal parts of sweat glands. It is seen mostly between the age group of 60 to 80 years with a female preponderance.
SATYAM SINGH +4 more
doaj +1 more source
Benign eccrine poroma arises from the intraepidermal portion of the eccrine gland duct. Malignant transformation is rare and should be suspected when these lesions present with pain, bleeding or itching. We report a 44-year-old male patient who presented primarily with a lesion diagnostic of benign eccrine poroma of the right foot sole with no clear ...
Mahmoud S, Al-Ahwal +2 more
openaire +2 more sources
Porocarcinoma écrino é um tumor de pele raro derivado do acrossiríngeo. Quatro casos de porocarcinoma écrino são estudados. Os pacientes tinham idade entre 49 e 64 anos, sendo dois homens e duas mulheres. O tempo de crescimento dos tumores variou de um a
Fabiane Andrade Mulinari-Brenner +5 more
doaj +1 more source

