A Case of Palisading Dermatofibroma.
- Author:
Na Reu SEUNG
1
;
Sang Hun LEE
;
Eun Joo PARK
;
Chul Woo KIM
;
Hee Jin CHO
;
Kwang Ho KIM
;
Kwang Joong KIM
Author Information
1. Department of Dermatology, College of Medicine, Hallym University, Anyang, Korea. dermakkh@yahoo.co.kr
- Publication Type:Case Report
- Keywords:
Palisading dermatofibroma
- MeSH:
Adolescent;
Aneurysm;
Extremities;
Hemosiderin;
Histiocytoma, Benign Fibrous*;
Humans;
Male;
Young Adult
- From:Korean Journal of Dermatology
2006;44(9):1158-1160
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Dermatofibromas normally occur on the extremities of young adults as an indolent, single nodule. They are usually smaller than 1 cm, but can occasionally measure up to 2 to 3 cm in size. Depending on the proportion of fibrous tissue, lipids, and hemosiderin, the nodule color is variable. There are some variants of dermatofibroma; fibrous type, cellular type, aneurysmal type and atypical type. Moreover, a new variant of dermataofibroma was reported in 1986 for the first time. Histologically, this new variant showed nuclear palisading in the central portion of the tumor. We report a 17-year-old male who presented with a pea-sized, brownish, subcutaneous hard nodule on his back, which upon clinical and histopathologic examination showed palisading dermatofibroma.
