Related Experiment Video
Updated: Dec 21, 2025

Isolating Human Peripheral Blood Mononuclear Cells and CD4+ T cells from Sézary Syndrome Patients for Transcriptomic Profiling
Published on: October 14, 2021
Recent advances in understanding and managing cutaneous T-cell lymphomas
Patrick M Brunner1, Constanze Jonak1, Robert Knobler1
1Department of Dermatology, Medical University of Vienna, Währinger Gürtel 18-20, Vienna, 1090, Austria.
Cutaneous T-cell lymphomas (CTCLs) are skin cancers with poor survival in advanced stages. Current treatments are palliative, highlighting the need for better diagnostics and therapies for this challenging disease.
Area of Science:
- Oncology
- Dermatology
- Immunology
Background:
- Cutaneous T-cell lymphomas (CTCLs) are a group of skin cancers, with mycosis fungoides being the most common type.
- Early-stage CTCL often progresses, leading to poor prognoses and reduced survival rates in advanced stages (IIB-IVB).
- Current treatments for CTCL are palliative, focusing on quality of life as there is no definitive cure besides stem cell transplantation.
Purpose of the Study:
- To review the pathogenesis of CTCL, including immune system changes in progressive disease.
- To discuss diagnostic challenges in early-stage CTCL due to a lack of reliable markers.
- To explore established and emerging treatment options, including immunotherapy and targeted therapies.
Main Methods:
- Literature review of current understanding of CTCL pathogenesis.
- Analysis of diagnostic challenges in early-stage disease.
- Discussion of existing and potential therapeutic strategies.
Main Results:
- CTCL pathogenesis involves immune system shifts as the disease progresses.
- Early diagnosis of CTCL is hindered by the absence of specific diagnostic markers.
- Established treatments are palliative, necessitating research into novel therapeutic approaches.
Conclusions:
- Understanding CTCL pathogenesis and immune changes is crucial.
- Improved diagnostic tools are needed for early detection and intervention.
- Further research into immunotherapies and targeted agents is essential for advancing CTCL treatment.
Related Concept Videos
Skin Cancer
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
Tumor Immunotherapy
Cytotoxic T Cells-mediated Immune Response
Immunological surveillance is the ability of immune cells to monitor and eliminate infected cells with intracellular pathogens, neoplastically transformed cells, and cells with non-self antigens. Cytotoxic T cells and NK...
Skin Diseases and Disorders
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
T Cell Activation and Clonal Selection
Naive T cells that have not yet encountered an antigen express two primary CD...
Targeted Cancer Therapies
There are several types of targeted therapies against...

