research Localized syringolymphoid hyperplasia with alopecia and anhidrosis
SLHA can be hard to diagnose and needs teamwork between specialists.
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research Decades of progressive red and yellow nodules
A 72-year-old man was diagnosed with a rare skin form of Rosai-Dorfman disease after years of misdiagnosis.
research Chronic urticaria versus dermatomyositis in a case of T- cell large granular lymphocytic leukemia
The muscle damage was caused by T-cell large granular lymphocytic leukemia, not dermatomyositis.
research Hypertrichosis Lanuginosa Acquisita: When Hair Unravels the Unseen
Unexplained excessive hair growth can signal underlying cancer and often indicates a poor prognosis.
research Nevus lipomatosus cutaneous superficialis with perifollicular fibrosis.
A rare skin condition in a baby showed unusual fat and hair follicle changes.
research Giant Rhinophyma
A woman's large nose growth was initially misdiagnosed, but later confirmed to be giant rhinophyma after full removal and examination.
research Segmental cherry angiomas associated with extragenital lichen sclerosus: A report of two cases
Two patients had a rare combination of red skin spots and white scaly skin lesions not on the genitals.
research Differentiating pulmonary lymphangioleiomyomatosis from pulmonary langerhans cell histiocytosis and Birt-Hogg-Dube syndrome
Radiological findings help distinguish LAM, PLCH, and BHD to avoid invasive tests.
research Langerin+ Dendritic Cells in Cutaneous Fibrosis: The TGF-β1 Signaling Axis
Targeting specific cell interactions may help treat skin fibrosis.
research Lymphomatoid granulomatosis
Early diagnosis and aggressive treatment are crucial for better outcomes in lymphomatoid granulomatosis.
research Langerhans' cells in hair follicles of the depigmenting C57Bl/Ler-vit.vit mouse. A model for human vitiligo
Langerhans' cells are not responsible for depigmentation in this mouse model.
research Congenital cutaneous lymphadenoma
An 8-year-old girl had a rare, benign skin tumor on her forehead.
research Acral lymphomatoid papulosis
A woman had a rare skin condition with recurring painful nodules that heal in 6 weeks, often without needing treatment.
research Clinicopathologic Case 2: Multiple Intraoral White Lesions in a 55-year-old Female
The patient was diagnosed with oral lichen sclerosus and needs long-term monitoring.
research Atypical necrobiosis lipoidica of the face
A 36-year-old man had unusual skin lesions on his face without hair loss.
research Lichen simplex chronicus positive for C5b-9/MAC, IgD and C3c as a result of recurrent bacterial hair follicular unit infection
Chronic bacterial infections of hair follicles can cause ongoing skin inflammation.
research Human T‐lymphotropic virus 1 (HTLV‐1)‐associated lichenoid dermatitis induced by CD8+ T cells in HTLV‐1 carrier, HTLV‐1‐associated myelopathy/tropical spastic paraparesis and adult T‐cell leukemia/lymphoma
HTLV-1-associated lichenoid dermatitis (HALD) is linked to an immune response against HTLV-1-infected cells.
research An unusual variant of granulomatous adnexotropic cutaneous T-cell lymphoma
A rare type of skin lymphoma was identified, affecting hair follicles and sweat glands.
research Lipidized Fibrous Histiocytoma: Differential Diagnosis from Juvenile Xanthogranuloma
The study concluded that careful examination is key to differentiate between lipidized fibrous histiocytoma and juvenile xanthogranuloma.
research Linear lupus panniculitis of the scalp presenting as alopecia along Blaschko’s lines: A distinct variant of lupus panniculitis in East Asians?
A unique type of lupus panniculitis causes reversible hair loss on the scalp in East Asians.
research Granulomatosis Disciformis Chronica et Progressiva With Lymphadenopathy
A 31-year-old man has a chronic skin condition with red plaques, hair loss, and swollen lymph nodes.
research M2 Macrophage and Extracellular Matrix Genes Are Enriched in High‐Activity Lichen Planopilaris
Higher activity in lichen planopilaris is linked to certain immune and tissue genes.
research A case of primary cutaneous natural killer/T-cell lymphoma, nasal type, with indolent clinical course: monoclonal expansion of Epstein-Barr virus genome correlating with the terminal aggressive behaviour
The growth of the Epstein-Barr virus in the patient's cells was linked to the worsening of her lymphoma.
research A Case Report of a Rare Subacute Cutaneous Lupus Erythematosus with Chin Prostration
A rare lupus case on the chin was successfully treated with steroids and immunomodulators after accurate diagnosis using advanced imaging techniques.
research Lentiginosis within plaques of linear atrophoderma of Moulin: a twin-spotting phenomenon?
The document suggests a rare skin condition might be caused by a genetic phenomenon.
research Horn With Miliary Calcification in Squamous Cell Carcinoma
A unique case of skin cancer showed unusual calcification, possibly linked to calcium-binding proteins.
research Rapidly growing hand nodule
A 69-year-old woman has a fast-growing hand lesion that didn't improve with salicylic acid.
research 0867 The role of schwann cell - macrophage interactions in keloid pathogenesis
Schwann cell and M2 macrophage interactions contribute to keloid growth by increasing matrix deposition.
research 0977 Pathogenic hallmarks of primary lymphocyte-mediated scarring alopecia revealed by single nuclear and spatial multiomics
Scarring alopecia involves increased immune cells and specific gene changes near damaged hair follicles.
research 265 Loss of Langerhans cells in scar lesion of lichen planopilaris is caused by downregulation of integrin αvβ6 in the epidermal keratinocytes
Scarred skin in lichen planopilaris loses immune cells due to a decrease in a specific protein in skin cells.