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Citation
Tags
HERO ID
7534631
Reference Type
Journal Article
Subtype
Review
Title
Hypopigmented mycosis fungoides: a retrospective clinicohistopathologic study
Author(s)
Rodney, IJ; Kindred, C; Angra, K; Qutub, ON; Villanueva, AR; Halder, RM
Year
2017
Is Peer Reviewed?
Yes
Journal
Journal of the European Academy of Dermatology and Venereology
ISSN:
0926-9959
EISSN:
1468-3083
Publisher
WILEY
Location
HOBOKEN
Volume
31
Issue
5
Page Numbers
808-814
Language
English
PMID
27515575
DOI
10.1111/jdv.13843
Web of Science Id
WOS:000400188900036
Abstract
IMPORTANCE:
Hypopigmented mycosis fungoides is a rare variant of mycosis fungoides with limited published clinicohistopathologic data available.
OBJECTIVE:
To characterize our patient group, to provide additional information and insight into this malignancy.
DESIGN:
A 16-year retrospective medical records review (from 1992 to 2009) was conducted of patients with a diagnosis of hypopigmented mycosis fungoides.
SETTING:
All patients were seen in the department of dermatology at Howard University Hospital, an outpatient clinic in an urban academic institution.
PARTICIPANTS:
The review comprised of 20 patients. Inclusion required presence of hypopigmented skin lesions and a skin biopsy diagnostic for hypopigmented mycosis fungoides.
INTERVENTIONS:
Treatment modalities, including oral psoralen with UVA, narrow-band UVB and/or topical medications such as nitrogen mustard and topical corticosteroids were employed.
RESULTS:
Patients ranged from 4 to 57 years old. Fifteen were African American, three African, one Afro-Caribbean and one Hispanic. The interval from disease onset to diagnosis ranged from 7 months to 24 years. Patients presented at Stage 1A or 1B. Treatment included phototherapy and topical medications. In four patients with pre- and post-treatment biopsies, the original histological diagnosis of hypopigmented mycosis fungoides and the subsequent complete resolution were shown. There was no associated mortality in the patients studied.
CONCLUSIONS AND RELEVANCE:
Hypopigmented mycosis fungoides affected skin of colour patients in this study. This variant differs from classic mycosis fungoides: younger population, slower progression and the majority of patients remaining in Stage I with treatment. We observed that any repigmentation of lesions suggests an effective treatment regimen, complete repigmentation correlates with clinical and histopathologic resolution, and new hypopigmented lesions during remission suggest relapse. A limitation of this study is the small sample size. This is the first study to correlate the histological resolution of hypopigmented mycosis fungoides with clinical repigmentation of lesions.
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