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.

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Retrieved from ” https: Hidradenoma Micrograph showing an acrospiroma. Nodular hidradenoma of the scalp: The cells were arranged in lobules and ducts some of which contained eosinophilic secretion Inset, arrow H and E, x This was an observation by Verma et al. The recognition is very important because eccrine carcinomas have potential of local destruction and distant metastasis. Related articles Cytology histopathology hidradenocarcinoma inguinal mass metastasis. Devanand B, Vadiraj P.

Nodular hidradenoma was first described by Liu in as clear cell papillary carcinoma of skin [ 1 ]. A rare case report with review of literature. Published by Wolters Kluwer – Medknow. TS carried out concepts and design, literature hisradenoma, participated in clinical study, data acquisition, data analysis and manuscript preparation will stand as guarantor also.

It usually presents as a single, small skin-colored lesion, and is considered distinct from the closely related poroma.


Nodular hidradenoma or clear cell hidradenoma are tumors of sweat gland usually seen in years age group with female preponderance. February 26, Citation: Gauerke S, Driscoll JJ. Malignant form Hidradenocarcinoma is extremely unusual, seen in very longstanding hidradenoma, featured nodularr cellular atypia, prominent nucleoli and mitosis [ 8 ].

Nodular Hidradenoma: A Rare Cytological Diagnosis | OMICS International

Prognosis of this hidrasenoma tumor is excellent with rare recurrence [ 7 ]. The stroma varied from hyaline to myxoid. The clinical appearance can be mistaken for melanoma. From Wikipedia, the free encyclopedia.

The results of her general physical examination were unremarkable. Few lesions such as basal cell epithelioma, seborrheic keratosis, pseudoepitheliomatous hyperplasia, and even squamous cell carcinoma may show pigmentation from accompanying melanocytes [ 2 ]. Hidradenomas hiidradenoma often sub-classified based on subtle histologic differences, for example: Malignant nodular hidradenoma with angiolymphatic invasion: Though commonly located in head and extremities, the uncommon sites are eyelid and breast [ 45 ].

Cytologic features of hidradenoma in fine needle aspiration biopsies.

Cytologic diagnosis of this tumor is difficult because of its rarity and variable cytologic features. Pigmentation in sweat gland tumors due to active melanocytes has been rarely reported [ 123 ] and is the basis of this report.

N Am J Med Sci ;1: J Cytol Histol ;2: Pharmaceutical Sciences Journals Ann Jose ankara escort. Indian J Dermatol Venereol Leprol ; The solid component shows an epithelial duct like structure.


Benign nodular hidradenoma of the face.

JB participated in clinical study, data acquisition and manuscript review. Indian J Pathol Microbiol ; The nodule was surgically excised and sent for histopathological examination. The hidradenoam were arranged in lobules and ducts some of which contained PAS positive eosinophilic secretion Figure 4. This Epidermal nevi, neoplasms, cysts article is a stub.

Pathology Outlines – Hidradenoma / eccrine acrospiroma

Malignant nodular hidradenoma on the scalp: Neurofibroma can be a clinical mimic which is distinguished by presence of spindle nodula component [ 8 ]. Classification and external resources Specialty oncology [ edit on Wikidata ]. Fine needle aspiration cytology of eccrine acrospiroma. Indian J Pathol Microbiol ; Inset shows a mitotic figure arrow along with few cyst macrophages in background Diff Quik 40x.

Nodular Hidradenoma: A Rare Cytological Diagnosis

Cytohistological correlation readily allows differentiation of this unusual neoplasm from other benign and malignant mimics of skin tumours. Arch Pathol Lab Nodilar ; Numerous pigment-containing dendritic melanocytes were present among these epithelial cells Fig. Malignant nodular hidradenocarcinoma arising on the areola of a male patient: Thus the cytologic diagnosis was given as cystic hidradenoma.