Skin nonmelanocytic tumor
Adnexal tumors
Hair follicles
Cutaneous lymphadenoma
Author: Christopher S. Hale, M.D.
Last author update: 1 June 2012
Last staff update: 16 October 2020
Copyright: 2002-2024, PathologyOutlines.com, Inc.
PubMed Search: Cutaneous lymphadenoma [title]
Table of Contents
Definition / general | Case reports | Clinical images | Gross description | Microscopic (histologic) description | Microscopic (histologic) images | Positive stains | Negative stains | Differential diagnosisCite this page: Hale C. Cutaneous lymphadenoma. PathologyOutlines.com website. https://www.pathologyoutlines.com/topic/skintumornonmelanocyticcutaneouslymphadenoma.html. Accessed April 20th, 2024.
Definition / 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
Contributed by Mark R. Wick, M.D.
Images hosted on other servers:
Skin-colored, elastic-hard, well-demarcated nodule
Gross description
- Firm, well-demarcated nodule
Microscopic (histologic) description
- Multiple rounded lobules of basaloid cells with some peripheral palisading, focal keratinization, occasional duct formation and mixed with small lymphocytes
Microscopic (histologic) images
Contributed by Mark R. Wick, M.D.
Various images
Images hosted on other servers:
Cords, lobules, and interconnected strands
Immunohistochemical
stainings for
cutaneous
lymphadenoma
Formalin fixed
paraffin embedded
tissue samples
Positive stains
- Stroma: Alcian blue
- Ducts: AE1/AE3
Differential diagnosis
- Basal cell carcinoma
- Trichoblastoma
