research Double mutation of claudin‐1 and claudin‐3 causes alopecia in infant mice
Mutations in claudin-1 and claudin-3 cause hair loss in baby mice.
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research Penopubic Junction Reconstruction Using a Pedicled Superficial Circumflex Iliac Artery Perforator Flap
This method effectively reconstructs scarred penopubic junctions after surgery.
research Pseudofolliculitis barbae induced by oral minoxidil
Oral minoxidil can cause inflamed, ingrown hairs in the beard area.
research Hypotrichosis congenita of Marie Unna
A 54-year-old woman experienced progressive hair loss starting in adolescence, leading to sparse scalp hair and almost no eyebrows or eyelashes.
research ISID1374 – Cell-cell interaction in the hair follicle niche in androgenetic alopecia.
research Você conhece esta síndrome? * Do you know this syndrome? *
Loose anagen hair syndrome causes easily pulled, thin hair in kids but is harmless and temporary.
research Preliminary study on reconstruction of hair follicle by cell mass of dermal papilla cells and bulge stem cells
Dermal papilla cells and bulge stem cells can help reconstruct hair follicles.
research Porokeratotic eccrine ostial and dermal duct nevus: A noteworthy presentation
PEODDN is a rare skin disorder with limited treatment options, best treated with laser therapy.
research Atrichia with papular lesions mimicking alopecia areata universalis
The man's hair loss and skin papules were diagnosed as atrichia with papular lesions, not alopecia areata universalis.
research Adipose Infiltration of the Dermis, Involving the Arrector Pili Muscle, and Dermal Displacement of Eccrine Sweat Coils: New Histologic Observations in Frontal Fibrosing Alopecia
The conclusion is that fat tissue in the skin is a new finding in Frontal fibrosing alopecia and may contribute to hair follicle and muscle degeneration.
research Changes in fibronectin, laminin and type IV collagen distribution relate to basement membrane restructuring during the rat vibrissa follicle hair growth cycle.
The rat vibrissa follicle can quickly remodel its basement membrane during hair growth, affecting cell signaling and activity.
research Two Annular Alopecic Lesions on the Scalp in a Young Asian Man: A Quiz
Thorough clinical examination is crucial for diagnosing unusual alopecia.
research Expression patterns of hair and epithelial keratins and transcription factors HOXC13, LEF1, and β‐catenin in a malignant pilomatricoma: a histological and immunohistochemical study
The malignant pilomatricoma showed strong epithelial keratin expression, suggesting it may not calcify.
research Pilar Cyst From a Maxillofacial Surgeon’s Perspective: A Case Report and Review of Literature
A man had a benign pilar cyst on his face, which is rare and was successfully removed by surgery.
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 Near-total penile amputation secondary to hair Torniquet syndrome – Case of a staged repair with a satisfactory outcome
Timely surgery successfully repaired a boy's penis after a hair caused severe damage.
research A case of familial trichomegaly with synophrys in association with loose anagen syndrome
A 17-year-old girl and her brothers have a rare hair condition with long eyelashes, thick eyebrows, and easily pluckable hair.
research Loose anagen hair syndrome in two patients with epidermolysis bullosa simplex, Dowling-Meara type
Two patients with the same genetic mutation had both blistering skin and easily pulled out hair.
research Alopecias
research A rare case of chronic genian fistula with oral mucosal hair follicle inclusion: case report and review of the literature
Accurate diagnosis and management of rare genian fistulas require combined clinical, radiologic, and histopathologic evaluations.
research Severe Ulceronecrotic Dermatitis Associated with Mite Infestation in the Critically Endangered Amargosa Vole (Microtus californicus scirpensis)
Mite infestations severely harm the health of endangered Amargosa voles.
research Three-dimensional microanatomy of longitudinal lanceolate endings in rat vibrissae
Rat vibrissae have sensory terminals with specific structures that help detect hair movements.
research A novel point mutation of keratin 17 (KRT17) in a Japanese family with pachyonychia congenita type 2: an RNA-based genetic analysis using a single hair bulb
research Single follicular unit transplantation reconstructs arrector pili muscle and nerve connections and restores functional hair follicle piloerection
Hair transplant surgery can rebuild muscle and nerve connections, allowing transplanted hairs to stand up like normal hairs.
research Beyond the Matrix: A Rare Case of Pilomatrix Carcinoma with Histologic Insights
Accurate diagnosis of rare pilomatrix carcinoma is crucial for effective treatment.
research Perivascular Hair Follicle Stem Cells Associate with a Venule Annulus
Hair follicle stem cells rely on nearby blood vessels for their maintenance and function.
research Lichen Planopilaris
Lichen planopilaris causes permanent hair loss and scarring due to damage to hair follicles and can be mistaken for other hair loss conditions.
research It's not all traction: the pseudo ‘fringe sign’ in frontal fibrosing alopecia
The pseudo 'fringe sign' can also appear in frontal fibrosing alopecia, not just in traction alopecia, showing that this condition may be more common than thought.
research Porokeratotic eccrine and hair follicle nevus: a report of two cases and review of the literature
Porokeratotic eccrine and hair follicle nevus is a very rare skin disorder possibly caused by a GJB2 gene mutation.
research LÍQUEN PLANO PILAR – RELATO DE UM CASO ASSOCIADO A DOENÇAS AUTOIMUNES
Early recognition and treatment of LPP can prevent hair loss and improve quality of life.