research Keratoacanthoma of the lip: A case report with emphasis on histogenesis
Keratoacanthomas on lips may originate differently than those on skin.
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research Persistent pemphigus vulgaris and pemphigus foliaceus showing features of tufted hair folliculitis just on the scalp
A rare scalp condition with hair loss was correctly diagnosed and treated, leading to hair regrowth.
research Basal Cell Carcinoma Arising at the Site of Repeated Microneedling-Induced Microtrauma for Androgenetic Alopecia: A Case Report
Microneedling for hair loss may cause skin cancer.
research Pseudopili Annulati in a Dark‐Haired Individual: A Light and Electron Microscopic Study
A dark-haired Chinese girl had hair that looked banded under certain light but was normal under a microscope.
research Pathology in Practice
Three related Persian cats have a rare, likely hereditary skin condition causing hair loss and poor coat quality, with limited treatment options.
research Netherton Syndrome
A 17-year-old with Netherton syndrome has dry, itchy skin, brittle hair, and high IgE levels, treated with antihistamines and emollients.
research LB1019 The early region of trichodysplasia spinulosa polyomavirus drives proliferation, altered differentiation, and ectopic expression of hair follicle differentiation markers in interfollicular tail epidermis
The early genes of a specific virus can cause abnormal skin cell growth and hair follicle changes.
research Nevoid basal carcinoma syndrome (Gorlin syndrome) and pronounced androgenic alopecia in a woman with a novel mutation p.Leu1159fsx32 in the PTCH gene
A woman with a new PTCH gene mutation has both Gorlin syndrome and severe hair loss.
research Distinctive histopathologic findings in linear morphea (en coup de sabre) alopecia
The study found unique skin changes in a rare type of alopecia linked to a skin condition called linear morphea.
research Eyelid Pilomatrixomas: A Case Report and Comprehensive Literature Review
Eyelid pilomatrixomas are rare, benign tumors that need accurate diagnosis for proper treatment.
research Novel KRT83 and KRT86 mutations associated with monilethrix
New mutations in KRT83 and KRT86 are linked to the hair disorder monilethrix.
research Acquired hypertrichosis lanuginosa: Case report and review of the literature
A woman with breast cancer developed a rare condition causing excessive fine hair growth on her face and body.
research Lanceolate Hair (lah): A Recessive Mouse Mutation with Alopecia and Abnormal Hair
Mice with the 'lanceolate hair' mutation have abnormal hair and skin similar to human Netherton's syndrome.
research Hair casts
Hair casts are often mistaken for head lice, scalp pain in hair loss is linked to certain nerve factors, eyelash growth treatment is safe and effective, and nail shedding in children may follow hand-foot-mouth disease.
research The cDNA-deduced amino acid sequence for trichohyalin, a differentiation marker in the hair follicle, contains a 23 amino acid repeat.
Trichohyalin, a hair follicle protein, has a part with repeating patterns of 23 amino acids.
research Trichoscopic stages of dissecting cellulitis: a potential complementary tool to clinical assessment
Trichoscopy can help diagnose and monitor the progression of dissecting cellulitis.
research Severe follicular hyperplasia and spontaneous papilloma formation in transgenic mice expressing theneu oncogene under the control of the bovine keratin 5 promoter
ErbB2 signaling is crucial for skin cell growth and cancer development in mice.
research Trichoscopy Simplified
Trichoscopy is a tool for detailed examination of hair and scalp diseases.
research Trichoscopic Aspects of Alopecia Areata in Children: A Series of 30 Cases
Trichoscopy is crucial for diagnosing and assessing alopecia areata in children.
research Kerion Celsi caused by Microsporum gypseum in a Chinese child, a case report
A Chinese boy's scalp infection from a guinea pig was cured with medication.
research Cicatrising Alopecias.
Pseudopelade is likely an independent disease due to its distinct features.
research Trichoscopic findings in cicatricial alopecias and hair shaft disorders and its application in histopathology
Dermoscopy helps distinguish between scarring and non-scarring hair loss and accurately diagnoses hair and scalp conditions without needing hair plucking.
research A rare case of woolly hair with unusual associations
The document reports a unique case of woolly hair with a combination of conditions not previously seen together.
research Ectrodactyly, Ectodermal Dysplasia, and Cleft Lip/Palate Syndrome with Concomitant Lymphopenia: A Novel TP63 Mutation
A new TP63 mutation was found in a baby with EEC syndrome, showing the need for TREC testing to check for immune issues.
research 877 Small T antigen from a folliculotropic polyomavirus activates canonical Wnt/β-catenin signaling in vivo
A virus protein can activate a pathway that may lead to abnormal hair follicle development.
research A Rare Case of Proliferating Trichilemmal Tumor Treated with Radiotherapy
Radiotherapy effectively treated a large scalp tumor in an elderly woman, avoiding surgery.
research Pityriasis versicolor on the scalp: An unusual distribution of a common disease
A boy's scalp infection, usually found on the body, was effectively treated with antifungal cream.
research Pachyonychia Congenita-Associated Alopecia. A Microscopic Analysis Using Transverse Section Technique
PC-associated alopecia has unique microscopic features.
research Tinea Capitis Kerion Type: A Case Report
Griseofulvin effectively treats tinea capitis kerion type.
research Annular alopecia areata: Report of two cases
Two people had unusual ring-shaped hair loss due to an autoimmune disorder.