research Acne/Folliculitis Keloidalis
Acne keloidalis nuchae is a hair loss condition affecting men of African descent, causing scar-like bumps on the scalp and neck.
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research Pearly Pinna Papules in a Young Female
The young woman has a benign, hereditary skin condition with no signs of a more serious syndrome.
research Plica neuropathica: novel presentation of a rare disease
A girl with no hair neglect developed plica neuropathica in the hospital, lost all her hair, but it grew back.
research Follicular unit extraction as a treatment modality for stable segmental inguinoscrotal vitiligo: A case report
Follicular unit extraction can effectively treat a specific type of vitiligo.
research Cutaneous Lymphadenoma Is a Distinct Trichoblastoma-like Lymphoepithelial Tumor With Diffuse Androgen Receptor Immunoreactivity, Notch1 Ligand in Reed-Sternberg–like Cells, and Common EGFR Somatic Mutations
Cutaneous Lymphadenoma is a unique skin tumor with specific protein markers and common gene mutations that may cause continuous cell growth.
research Hair cycle-specific expression of versican in human hair follicles
Versican, a protein, is less present in thinning hair follicles and this decrease might contribute to common hair loss in men.
research Histologic Changes in Seborrheic Keratoses after Rubbing
Rubbing seborrheic keratoses causes specific skin changes and may link them to hair follicles.
research Giant Morpheaform Basal Cell Carcinoma Mimicking Scarring Alopecia: Exception Prone to Neglect
A rare type of skin cancer on the scalp can be mistaken for hair loss, causing delayed diagnosis and severe damage.
research A case of trichotillomania presenting as a factitious ulcer
Thorough patient interviews are crucial to identify self-inflicted hair loss.
research Congenital triangular alopecia: Is it always confined to fronto-temporal region?
Congenital triangular alopecia can occur outside the typical fronto-temporal region.
research Lichen simplex chronicus on the scalp: Broom fibers on dermoscopy; gear wheel sign and hamburger sign on histopathology
Lichen simplex chronicus on the scalp can be diagnosed by specific hair and skin signs and treated with corticosteroids and therapy.
research Wolf's isotopic response: Trichophyton rubrum folliculitis appearing on a herpes zoster scar
A fungal infection developed on a herpes scar and was successfully treated with antifungal medication.
research Trichostasis Spinulosa: A Clinical Simulant of Acne Open Comedones
Trichostasis spinulosa can look like acne but usually affects adults, not children.
research Optical coherence tomography-assisted diagnosis of follicular keratosis of the chin
OCT can non-invasively diagnose follicular keratosis and other hair follicle disorders.
research Trichilemmoma.Features of keratin expression in CS-5 trichocyst system tumors.
Immunohistochemistry helps accurately identify and differentiate malignant trichilemmoma.
research Pathogenesis in Trichorrhexis Invaginata (Bamboo Hair)
research Discoid lupus erythematosus presenting with cysts, comedones, and cicatricial alopecia on the scalp
The patient's scalp lesions stabilized with a combination of treatments after initial therapies failed.
research Expression of the hair stem cell-specific marker nestin in epidermal and follicular tumors.
Trichilemmoma, BCC, and SCC tumors have different stem cell marker expressions.
research Trichoblastoma with sebaceous and sweat gland differentiation
A rare benign skin tumor showed unusual features of sebaceous and sweat glands, important for correct diagnosis.
research Perinevoid Alopecia and Concentric Regrowth: Two Atypical Patterns of Alopecia Areata
Recognizing perinevoid alopecia and concentric regrowth is important for diagnosing and treating alopecia areata.
research HPV8 Field Cancerization in a Transgenic Mouse Model Is due to Lrig1+ Keratinocyte Stem Cell Expansion
HPV8 causes skin cancer by expanding specific skin stem cells.
research Investigation of the hair follicle inner root sheath in scarring and non‐scarring alopecia
IRS premature desquamation is not unique to CCCA and occurs in various scarring alopecias.
research Morphologic and immunologic characterization of a canine isthmus mural folliculitis resembling pseudopelade of humans
Dogs have a skin condition like human pseudopelade, causing hair loss that doesn't improve with treatment.
research Atrichia With Papular Lesions Confirmed via Genetic Testing: A Case Report
Genetic testing confirmed a young girl has Atrichia with Papular Lesions due to mutations in the hairless gene.
research Progeny of Lgr5-expressing hair follicle stem cell contributes to papillomavirus-induced tumor development in epidermis
research Follicular Mucinosis in a Young Male: A Case Report and Literature Review
A young man had a rare skin condition causing hair loss and forehead lesions.
research Inflammatory Tinea Capitis: Non-healing Plaque on the Occiput of a 4-year-old Child
Tinea capitis can cause scalp issues in children and should be considered in similar cases; treatment with griseofulvin and selenium sulfide is effective.
research Commentary on A New Subtype of Lichen Planopilaris Affecting Vellus Hairs and Clinically Mimicking Androgenetic Alopecia
New hair loss subtype found, mimics common baldness.
research 5a Trichoepithelioma
Trichoepithelioma and desmoplastic trichoepithelioma have distinct features that can be identified using reflectance confocal microscopy.
research Hair-follicle transplant as chronic skin ulcer treatment
Hair-follicle transplants can heal chronic skin ulcers.