Eccrine Poroma on the Scalp: A Case Report with MR Findings
نویسندگان
چکیده
Eccrine poroma is a benign neoplasm thought to originate from the eccrine sweat glands. The majority of eccrine poroma occur on the hairless acral surface, and cases of eccrine poroma on the scalp are rare. Moreover, all these case reports describe only the histopathological, not radiological, features of eccrine poroma. Here, we first report the magnetic resonance (MR) findings in a rare case of scalp eccrine poroma.
منابع مشابه
Eccrine Poroma Arising within Nevus Sebaceous.
Nevus sebaceous is a congenital, benign hamartomatous lesion, characterized by a yellowish to skin-colored, hairless, verrucous plaque on the head and neck region. In later life, a secondary tumor, either benign or malignant, can develop within nevus sebaceous. Eccrine poroma developing on nevus sebaceous is extremely rare. There are few case reports of eccrine poroma developing within nevus se...
متن کاملEccrine Poroma on the Postauricular Area: A Rare Presentation
An eccrine poroma is a benign neoplasm that originates from the intraepidermal ductal portion of the eccrine sweat duct. Although eccrine poromas are most commonly found on the sole or side of the foot, eccrine poromas have been observed on other areas of the skin, such as the scalp, neck, and chest. We report an interesting case of an eccrine poroma, which presented as a 1×1 cm protruding dome...
متن کامل[Eccrine porocarcinoma of the scalp].
OBJECTIVE Eccrine porocarcinoma is a rare malignant tumor of eccrine sweat glands. It may arise de novo, but it usually develops in pre-existing eccrine poroma. Here we report a case of eccrine porocarcinoma in the grafted area on the scalp of a male patient who had recurrent basal cell carcinoma of the scalp, with clinical, histopathological and, immunohistochemical features. CASE We report ...
متن کاملEosinophilic variant of eccrine porocarcinoma of the scalp: Case report and review of the literature
Porocarcinoma is a rare malignant neoplasm of the acrosyringium with metastatic potential that most commonly presents on the acral skin in older adults (mean age = 72 years). We present the case of a 43-year-old woman who developed a rapidly growing de novo porocarcinoma on the scalp with an unusual oncocytic appearance. The tumor consisted of benign eccrine poroma that arose from the epidermis...
متن کاملPigmented eccrine poroma of the palm clinically mimicking a seborrheic keratosis
CEA: Carcinoembryonic antigens EP: Eccrine poroma E ccrine poroma (EP) is a benign neoplasm of the eccrine terminal duct, composed of epithelial cells that show tubular differentiation. EP often presents as a reddish nodule with a predilection for the distal extremities. This report describes a lesion with the clinical and dermoscopic findings of a seborrheic keratosis. However, histopathologic...
متن کامل