eccrine acrospiroma

clear cell hi·drad·e·no·ma

a tumor derived from eccrine sweat glands, composed of glycogen-rich clear cells.

eccrine acrospiroma

A benign lobulated skin adnexal tumour arising from a distal excretory duct in the palms and soles of the feet, with minimal eccrine differentiation.
References in periodicals archive ?
It has several synonyms including clear cell hidradenoma, eccrine acrospiroma and solid cystic hidradenoma.
Eccrine acrospiroma of breast: mammographic and ultrasound findings.
Dermatologic entities with similarities in histologic appearance include hidradenoma, apocrine cystadenoma, eccrine acrospiroma, papillary eccrine adenoma, apocrine adenoma, chondroid syringoma, and tubular apocrine adenoma [2, 4, 7].
Other cystic lesions included in the differential diagnosis of eccrine hidrocystomas are follicular cysts, epidermal inclusion cysts, hemangioma, lymphangioma, apocrine hidrocystoma and eccrine acrospiroma.
Hidradenoma and Hidradenocarcinoma.--Clear cell hidradenoma, also known as eccrine acrospiroma, usually presents as a solid and cystic nodule with no site predilection, although it is only rarely reported to occur on the vulva.
A rare case of atypical eccrine acrospiroma of the scalp and a literature review.
A malignant eccrine acrospiroma (MEA) is a rare cutaneous tumor.
The diagnosis of MEA in this case was established by the presence of both a benign and malignant neoplasm in the same tumor--that is, there was a recognizable benign eccrine acrospiroma adjacent to the malignant tumor cells (figure 1).
DISCUSSION: Nodular hidradenoma is also known as clear cell myoepithelioma, clear cell hidradenoma, eccrine sweat gland adenoma of clear cell type, solid cystic hidradenoma and eccrine acrospiroma. (11) Nodular hidradenoma are conventionally regarded as eccrine sweat gland neoplasm but apocrine differentiation can also occur.
Hidradenoma may have variable histomorphological patterns reflected by the various terms used to describe this entity: nodular hidradenoma, eccrine acrospiroma, solid-cystic hidradenoma, clear cell hidradenoma, and clear cell acrospiroma.
DISCUSSION: Nodular hidradenoma (NH) is also known as eccrine acrospiroma, clear cell hidradenoma and solid cystic hidradenoma.
INTRODUCTION: Clear cell hydradenoma is known by various other names such as nodular hidradenoma, eccrine acrospiroma, and solid-cystic hidradenoma.