Journal article
Multiple cutaneous lymphoproliferative disorders showing a retained tumor clone by T-cell receptor gene rearrangement analysis: a case series of four patients and review of the literature
International journal of dermatology, Vol.55(2), pp.e62-e71
02/2016
DOI: 10.1111/ijd.12847
PMID: 26266670
Abstract
Mycosis fungoides (MF) is the most common primary cutaneous T-cell lymphoma (CTCL), followed by CD30+ lymphoproliferative disorders, including lymphomatoid papulosis (LyP) and primary cutaneous anaplastic large cell lymphoma (pcALCL). The objective was to report on a series of patients with different types of CTCL at different times in their clinical course, with a focus on clonality studies.
Four patients with multiple diagnoses of CTCLs were identified. The clinical information, treatment interventions, and histopathology were reviewed. T-cell receptor (TCR) gene rearrangement studies were performed on all available specimens.
The four patients carried diagnoses of: (1) pcALCL and MF; (2) pcALCL, LyP, and pcALCL; (3) LyP, MF, and pcALCL; (4) LyP, pcALCL, and MF; each with characteristic presentation and histopathologic findings. The results of the TCR polymerase chain reaction showed that all tumors expressed and retained a TCR clone(s) as follows: (1) biallelic clone; (2) single clone; (3) biallelic clone with additional clone; and (4) single clone, respectively.
We report a series of four cases of individual patients with coexisting diagnoses of some combination of MF, LyP, and pcALCL, whose lesions presented in nontraditional sequence and demonstrated a retained clone by gene rearrangement analysis.
Details
- Title: Subtitle
- Multiple cutaneous lymphoproliferative disorders showing a retained tumor clone by T-cell receptor gene rearrangement analysis: a case series of four patients and review of the literature
- Creators
- Anne M Stowman - University of Virginia Health SystemLing-Lun Hsia - East Carolina UniversityWilliam A Kanner - University of South CarolinaMani S Mahadevan - University of Virginia Health SystemGrant C Bullock - University of PittsburghJames W Patterson - University of Virginia Health System
- Resource Type
- Journal article
- Publication Details
- International journal of dermatology, Vol.55(2), pp.e62-e71
- DOI
- 10.1111/ijd.12847
- PMID
- 26266670
- ISSN
- 0011-9059
- eISSN
- 1365-4632
- Language
- English
- Date published
- 02/2016
- Academic Unit
- Pathology
- Record Identifier
- 9984697643302771
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