Clear cell hidradenoma: a mimic of metastatic clear cell tumors.
Journal Article (Journal Article)
Clear cell hidradenoma is a benign skin appendage tumor that may mimic conventional-type renal cell carcinoma. Histologically, clear cell hidradenoma contains small ductular lumens, focal apocrine and squamoid change, and a less prominent vascular pattern than renal cell carcinoma. Furthermore, immunohistochemical studies can aid in distinguishing the 2 tumors. Knowing the cytologic features of primary skin adnexal neoplasms helps distinguish them from cutaneous metastases, which are more commonly referred for fine-needle aspiration biopsy evaluation. Detailed clinical history, physical findings, and ancillary studies are essential for correct diagnosis and categorization of these tumors. We report the rare case of a patient with renal cell carcinoma who underwent excision of an axillary clear cell hidradenoma, which was clinically suggestive of cutaneous metastatic disease.
Full Text
Duke Authors
Cited Authors
- Volmar, KE; Cummings, TJ; Wang, WH; Creager, AJ; Tyler, DS; Xie, HB
Published Date
- May 2005
Published In
Volume / Issue
- 129 / 5
Start / End Page
- e113 - e116
PubMed ID
- 15859654
Electronic International Standard Serial Number (EISSN)
- 1543-2165
Digital Object Identifier (DOI)
- 10.5858/2005-129-e113-CCHAMO
Language
- eng
Conference Location
- United States