clear cell hidradenoma

(redirected from nodular hidradenoma)

clear cell hi·drad·e·no·ma

a tumor derived from eccrine sweat glands, composed of glycogen-rich clear cells.
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References in periodicals archive ?
Immunophenotypic aspects of cylindroma and nodular hidradenoma. J Eur Acad Dermatol Venereol.
Next in frequency were nodular hidradenoma (10.63%) [Figure 3] which belong to eccrine group of appendageal tumours.
Nodular hidradenoma is a rare benign adnexal neoplasm classified into eccrine and apocrine types that are more often observed in adults.
On the basis of clinical and histopathological findings, diagnosis of nodular hidradenoma (NH) was made.
Malignant nodular hidradenoma (MNH), first described as clear cell eccrine carcinoma by Keasbey and Hadley in 1954 (1-3) is an uncommon, highly malignant, primary skin tumor derived from eccrine sweat glands (1-6) accounting for approximately 6% of malignant eccrine tumors.
Nodular hidradenoma is a benign rare skin tumour arising from the eccrine type of sweat glands.
Once the mass is deemed a primary skin adnexal tumor, the differential diagnosis for EMPSGC includes basal cell carcinoma (nodular subtype), nodular hidradenoma, hidradenocarcinoma, hidrocystoma, apocrine tubular adenoma, monomorphic adenoma, and dermal duct tumor [1, 2,6,8].
Nodular hidradenoma was the most common benign skin adnexal tumour, while Sebaceous carcinoma was the common malignant adnexal tumour encountered in this study.
observed that the most common benign tumor is nodular hidradenoma followed by sebaceous naevus [4].
(1) An MEA is also known as a malignant clear-cell hidradenoma, clear-cell hidradenocarcinoma, and malignant nodular hidradenoma.
The sweat gland tumors are comprised of chondroid syringoma, eccrine poroma, nodular hidradenoma, and syringocystadenoma papilliferum [Figure 1].
DISCUSSION: Acrospiroma is a benign dermal tumor, which arises from distal excretory ducts of eccrine sweat Glands; also known as clear cell hidradenoma, nodular hidradenoma and solid-cystic hidradenoma.

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