Related Experiment Video
Updated: Jun 4, 2026
09:08
Isolating Human Peripheral Blood Mononuclear Cells and CD4+ T cells from Sézary Syndrome Patients for Transcriptomic Profiling
Published on: October 14, 2021
Dyshidrotic mycosis fungoides
Joseph Diehl1, G Peter Sarantopoulos, Melvin W Chiu
1Division of Dermatology, Department of Medicine, David Geffen School of Medicine at the University of California, Los Angeles, CA 90095, USA.
Journal of Cutaneous Pathology
|March 1, 2011
Summary
This study describes a rare case of mycosis fungoides (MF), a type of cutaneous T-cell lymphoma, presenting as a vesiculobullous eruption on the palms and soles. This presentation mimics dyshidrotic dermatitis, highlighting a novel clinical manifestation of MF.
Area of Science:
- Dermatology
- Oncology
Background:
- Mycosis fungoides (MF) is the most common cutaneous T-cell lymphoma (CTCL).
- MF typically progresses through patch, plaque, and tumor stages.
- Varied clinical presentations of MF are recognized, though rare.
Observation:
- A patient presented with a vesiculobullous eruption on the palms and soles.
- The eruption resembled dyshidrotic dermatitis.
- This presentation is a rare manifestation of MF.
Findings:
- The observed vesiculobullous eruption on palms and soles is proposed to be dyshidrotic MF.
- This represents a rare clinical variant of cutaneous T-cell lymphoma.
Implications:
- Recognizing this rare presentation is crucial for timely diagnosis and management of MF.
- This case expands the spectrum of clinical presentations for cutaneous T-cell lymphoma.
- Further research may elucidate the pathogenesis of dyshidrotic MF.
Related Concept Videos
01:23Skin Diseases and Disorders
Skin is the first line of defense and encounters a variety of microbes. Some pathogenic strains are often the cause of a broad range of infections of the skin and other body systems. These conditions can affect people of all ages and may have different causes, including genetic factors, infections, autoimmune reactions, environmental factors, and lifestyle choices.
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
01:30Skin Cancer
Skin cancer is a type of cancer that occurs when there is an abnormal growth of skin cells, usually triggered by damage to the DNA within the skin cells. It is primarily caused by exposure to ultraviolet (UV) radiation from the sun or artificial sources like tanning beds. Skin cancer is the most common type of cancer worldwide, and its incidence continues to rise.
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
01:28Fungal Phylum Microsporidia
Microsporidia are a group of obligate intracellular fungi that were initially classified as protists but were later reclassified based on phylogenetic, molecular, and structural evidence linking them to the Chytridiomycota. These unicellular, non-motile organisms are highly specialized parasites that infect a wide range of animal hosts, including humans. They have evolved extensive genomic and metabolic reductions, making them highly dependent on their hosts for survival.Morphology and Genomic...
01:27Cryptococcal Meningitis
Cryptococcal meningitis is a life-threatening opportunistic infection predominantly associated with HIV/AIDS, accounting for over 100,000 deaths annually worldwide. However, it also affects individuals with other forms of immunosuppression, including those undergoing immunosuppressive therapy, organ transplant recipients, patients with innate immunodeficiencies, and individuals with hematological disorders. The infection is caused mainly by Cryptococcus neoformans and Cryptococcus gattii,...
01:20Candidiasis
Candidiasis is a fungal infection caused by opportunistic species of Candida. It can affect various anatomical sites, including the skin, oral cavity, nails, and genitourinary tract. Among its forms, vaginal candidiasis is the most common type of mucosal infection. It typically results from the overgrowth of Candida albicans in the vaginal mucosa. Under normal conditions, C. albicans exists as a commensal organism within the vaginal microbiota, regulated by the dominance of lactobacilli, which...
01:11Papillary Dermis
Dermis
The dermis might be considered the "core" of the integumentary system, as distinct from the epidermis and hypodermis. It contains blood and lymph vessels, nerves, and other structures, such as hair follicles and sweat glands. The dermis is made of two layers of connective tissue that comprise an interconnected mesh of elastin and collagenous fibers, produced by fibroblasts.
Papillary Layer
The papillary layer is made of loose, areolar connective tissue, which means the collagen and...
The dermis might be considered the "core" of the integumentary system, as distinct from the epidermis and hypodermis. It contains blood and lymph vessels, nerves, and other structures, such as hair follicles and sweat glands. The dermis is made of two layers of connective tissue that comprise an interconnected mesh of elastin and collagenous fibers, produced by fibroblasts.
Papillary Layer
The papillary layer is made of loose, areolar connective tissue, which means the collagen and...