Home   Chapter Home   Jobs   Conferences   Fellowships   Books



Advertisement

Skin - Nonmelanocytic tumors

Adnexal tumors - eccrine sweat glands

Cutaneous lymphadenoma


Reviewer: Christopher Hale, M.D. (see Reviewers page)
Revised: 3 July 2012, last major update June 2012
Copyright: (c) 2001-2012, PathologyOutlines.com, Inc.

General
=========================================================================

● Rare neoplasm characterized by marked mononuclear infiltrate that appears to be integral component of tumor
● May be related to eccrine spiradenoma

Case reports
=========================================================================

● 70 year old Japanese man with lesion on face (Case Rep Dermatol 2012;4:50)

Clinical images
=========================================================================



Skin-colored, elastic-hard, well-demarcated nodule, 22 x 20 cm, on right cheek

Gross description
=========================================================================

● Firm, well-demarcated nodule

Micro description
=========================================================================

● Multiple rounded lobules of basaloid cells with some peripheral palisading, focal keratinization, occasional duct formation, mixed with small lymphocytes

Micro images
=========================================================================


       
Various images

Positive stains
=========================================================================

● Stroma: Alcian blue
● Ducts: AE1/AE3

Negative stains
=========================================================================

● CEA, CK7, CK20

Differential diagnosis
=========================================================================

● Trichoblastoma
● Basal cell carcinoma

End of Skin - Nonmelanocytic tumors > Adnexal tumors - eccrine sweat glands > Cutaneous lymphadenoma


This information is intended for physicians and related personnel, who understand that medical information is often imperfect, and must be interpreted in the context of a patient's clinical data using reasonable medical judgment. This website should not be used as a substitute for the advice of a licensed physician.

All information on this website is protected by copyright of PathologyOutlines.com, Inc. Information from third parties may also be protected by copyright. Please contact us at copyrightPathOut@gmail.com with any questions (click here for other contact information).