[Skip to Content]
Access to paid content on this site is currently suspended due to excessive activity being detected from your IP address 54.146.179.146. Please contact the publisher to request reinstatement.
[Skip to Content Landing]
Article
September 1981

Pigmented Eccrine AcrospiromaReport of a Case

Author Affiliations

From the Departments of Medicine (Section of Dermatology) (Drs Fathizadeh, Medenica, and Lorincz) and Pathology (Dr Miller-Catchpole), University of Chicago.

Arch Dermatol. 1981;117(9):599-600. doi:10.1001/archderm.1981.01650090081037
Abstract

Few pigmented sweat gland tumors have been reported in the dermatologic literature. A case of pigmented eccrine acrospiroma is reported herein. The pigment found in the lesion was melanin, present in melanocytes proliferating in epithelial portions of the tumor and in melaninladen macrophages.

Report of a Case  A 27-year-old black woman noticed an asymptomatic, slowly enlarging, dark nodule on the lateral aspect of her right forearm two months before her initial visit. The results of her general physical examination were unremarkable. The lesion was a 2 × 2-cm, soft, pigmented, smooth-surfaced, nonfluctuant, nontender, superficial nodule fixed in the skin. It was subsequently surgically excised.The epidermis appeared normal. The dermis showed wellcircumscribed, multilobulated, epithelial cell masses surrounded by thin fibrous bands. The tumor extended to the subcutaneous tissue (Fig 1). The lobulated masses showed elongated, tubular lumina lined by cuboid cells with round nuclei and considerable amounts of eosinophilic cytoplasm.

First Page Preview View Large
First page PDF preview
First page PDF preview
×