A Case of Cutaneous B-Cell Pseudolymphoma.
- Author:
Sung Eun CHANG
1
;
So Hyung KIM
;
Jee Ho CHOI
;
Kyung Jeh SUNG
;
Kee Chan MOON
;
Jai Kyoung KOH
Author Information
1. Department of Dermatology, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Korea.
- Publication Type:Case Report
- Keywords:
Cutaneous B - cell pseudolymphoma
- MeSH:
B-Lymphocytes*;
Biopsy;
Dermis;
Genes, Immunoglobulin;
Hair;
Lymphoma;
Lymphoma, B-Cell;
Pseudolymphoma*;
Skin;
Triamcinolone
- From:Korean Journal of Dermatology
2000;38(2):286-288
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
The differentiation between cutaneous pseudolymphomas and primary cutaneous lymphomas is often very difficult, but it is important because each of them has different therapeutic consequences. We report herein a case of cutaneous B-cell pseudolymphoma probably induced by frequent use of hair dye which mimicked true B-cell lymphoma histologically. Histopathologic examination revealed diffuse, extensive infiltration of atypical B cells on the first biopsy, but 2 years later, a rebiopsy revealed well defined lymphoid follicles in the upper dermis. There was no monoclonality in immunoglobulin gene rearrangement. The skin lesions were resolved after one month with intra-lesional injection of triamcinolone.