Nasit JG, Dhruva G. Nodular hidradenoma of the scalp: A cytomorphological evaluation on fine needle aspiration cytology. Indian J Dermatol. Am J Dermatopathol. Jul;34(5) doi: /DAD. 0bea4d A study of histopathologic spectrum of nodular hidradenoma. Nandeesh. J Craniofac Surg. Mar;22(2) doi: /SCS.0be Benign nodular hidradenoma of the face. Sirinoglu H(1), Çelebiler Ö.

Author: Fenrirn Meziran
Country: Egypt
Language: English (Spanish)
Genre: Politics
Published (Last): 28 October 2014
Pages: 299
PDF File Size: 10.44 Mb
ePub File Size: 20.35 Mb
ISBN: 969-4-19890-937-2
Downloads: 86941
Price: Free* [*Free Regsitration Required]
Uploader: Akinojar

Gottschalk-Sabag S, Glick T. Hidradenomas are rare benign adnexal neoplasms that encompass a morphological gamut with nocular range of differentiation. This page was last edited on 1 Marchat Numerous pigment-containing dendritic melanocytes were present among these hidradenkma cells Fig.

From Wikipedia, the free encyclopedia. Cytosmears showed fairly cohesive groups of uniform oval to polygonal cells with cytoplasmic clearing in some. Mohs micrographic surgery, sentinel lymph node mapping, and estrogen receptor analysis for the treatment of malignant nodular hidradenoma.

Nodular Hidradenoma: A Rare Cytological Diagnosis

Thus the final diagnosis was given as nodular hidradenoma. How to cite this URL: TS carried out concepts and design, literature search, participated in clinical study, data acquisition, data analysis and manuscript preparation will stand as guarantor also. Origin from apocrine gland of breast has been seldom noted. A rare case report with review of literature. The recognition is very important because eccrine carcinomas have potential of local destruction and distant metastasis.

A solitary skin colored nodular swelling measuring 3. When tumors show malignant characteristics, they nodluar known as hidradenocarcinoma. Cytologic hidradeonma show a cystic component characterised by foam cells and mucoid background. The results of her general physical examination were unremarkable.


The pigmented apocrine cystadenoma is dark in color owing to pigment other than melanin [ 1 ]. Novenber 29, Accepted Date: Nodular hidradenoma was first described by Liu in as clear cell papillary carcinoma of skin [ 1 ]. Most of the cases were solitary, circumscribed, solid and cystic, dermal, symmetrical, lobulated tumors with a sheet-like and papillary architecture. Nodular hidradenocarcinoma on the scalp of a young woman: Case report of an “orphan disease” and review of the literature.

The nodule was surgically excised and sent for histopathological examination. Thus the cytologic diagnosis was given as nodulra hidradenoma. Few lesions such nodulr basal cell epithelioma, seborrheic keratosis, pseudoepitheliomatous hyperplasia, and even squamous cell carcinoma may show pigmentation from accompanying melanocytes [ 2 ]. Click on image for details. noudlar

Hidradenoma Micrograph showing an acrospiroma. By using this site, you agree to the Terms of Use and Privacy Policy. This article has been cited by 1 Hidradenocarcinoma presenting as soft tissue mass: Journal of the American Academy of Dermatology.

FNAC diagnosis helps in accurate surgical management, hiddadenoma preventing the chance of recurrence or malignancy. Korean J Cytopathol ; Malignant nodular hidradenoma MNH also known as hidradenocarcinoma is very rare adnexal tumor with exceedingly low incidence of 0. This study will highlight the importance of appropriate wide excision of primary adnexal tumors and thereby preventing metastatic presentations in future.

Basaloid follicular hamartoma Folliculosebaceous cystic hamartoma Folliculosebaceous-apocrine hamartoma.

A study of histopathologic spectrum of nodular hidradenoma.

Nasit JG, Dhruva G. It bidradenoma presents as a single, small skin-colored lesion, and is considered distinct from the closely related poroma. A biphasic cytologic staining pattern is observed in pap satin which varies from eosinophilic, clear cells admist pleomorphic polygonal tumor cells without tubular lumina may lead to misdiagnosis as carcinoma. Case report and review of literature. The cells were lying in a mucoid background along with good number of cyst macrophages.


Sebaceous cyst show predominance of anucleated squames in a dirty background. The epidermis was partially ulcerated and the dermis showed well-circumscribed, multilobulated, sheets of epithelial cells surrounded by dense bundles of collagen extending into subcutaneous tissue.

Indian J Pathol Microbiol ; The cells were arranged in lobules and ducts some of which contained eosinophilic secretion Inset, arrow H and E, x The stroma varied from hyaline to myxoid. For example, acrospiroma and hidradenoma are synonymous, and sometimes the term acrospiroma is used to generally describe benign sweat gland tumors.

Based on above features, a diagnosis of pigmented nodular hidradenoma was made.

Pigmented nodular hidradenoma masquerading as nodular malignant melanoma

Published by Wolters Kluwer – Medknow. In conclusion, our case is another rare nkdular of pigmented eccrine neoplasm that should be kept in the differential diagnosis of pigmented skin lesions. Micrograph showing an acrospiroma. Fine needle aspiration cytology of eccrine acrospiroma of the breast.