research Epidermal cyst containing numerous spherules of keratin
The cyst had unusual keratin spherules and resembled bone marrow.
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research A unique presentation of trichofolliculoma in amniotic band syndrome
Trichofolliculoma was found in a person with amniotic band syndrome for the first time.
research Generalized trichorrhexis nodosa
The hair disorder was caused by abnormal protein formation, making hair easily damaged.
research In vivo formation steps of the hard α-keratin intermediate filament along a hair follicle: Evidence for structural polymorphism
Hair follicles form hard α-keratin filaments in four steps, showing structural differences.
research The origin of citrulline-containing proteins in the hair follicle and the chemical nature of trichohyalin, an intracellular precursor
research Trichoscopic Signs in Dermatomyositis, Systemic Lupus Erythematosus, and Systemic Sclerosis: A Comparative Study of 150 Patients
Trichoscopy can help diagnose and assess disease activity in connective tissue diseases by identifying specific hair and scalp signs.
research Trichoadenoma of vulva: A rare case with rare site of presentation
A rare non-cancerous tumor that grows like hair was found in an unusual spot, the vulva.
research An atypical case of trichofolliculoma: a contribution of the dermoscope
Dermoscopy is crucial for diagnosing rare scalp tumors like trichofolliculoma.
research Hair Shaft Dysplasias
Hair shaft dysplasias are abnormal hair conditions that can be inherited or acquired and may signal other health issues, with limited treatment options available.
research Trichoadenoma of Nikolowski- A Rare Tumour with Unusual Presentation Over Vulva
A rare hair follicle tumor was found on a woman's vulva.
research Solitary fibrofolliculoma: a retrospective case series review over 18 years
The conclusion is that surgical removal of solitary fibrofolliculoma is effective with no relapses, and diagnosis requires a biopsy due to varied symptoms.
research Study of clinicohistopathological correlation of skin adnexal tumours
Benign skin adnexal tumors are more common than malignant ones, with trichoepithelioma and chondroid syringoma being the most frequent types.
research Stereographic analysis of syringomas
Syringomas likely start in the upper dermis and form distinct luminal structures.
research Tenascin expression in normal human adult skin and skin appendage tumours
Tenascin is present in normal skin and certain skin tumors but not in sebaceous glands or their tumors.
research The Arrector Pili Muscle and the Follicular Unit of the Scalp: A Microscopic Anatomy Study
The study found that hair follicles are above muscle connections in the scalp, which may help protect stem cell areas.
research Ultrastructure of two types of glandular hairs of salvia farinacea benth during development
Capitate trichomes have more endoplasmic reticulum and vacuoles, while peltate trichomes have more plastids and larger subcuticular spaces.
research Generalised Gingival Fibromatosis and Hypertrichosis: A Rare Case of Syndromic Presentation
A 16-year-old girl with gum overgrowth and excessive hair growth had successful gum surgery and healed well.
research Fine Structure of Perifollicular Nerve Endings in Human Hair
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 Bidirectional binding property of high glycine–tyrosine keratin-associated protein contributes to the mechanical strength and shape of hair
High glycine–tyrosine keratin-associated proteins help make hair strong and maintain its shape.
research Traumatic panniculitis with localized hypertrichosis: Two new cases and considerations
Traumatic panniculitis can cause increased hair growth in affected areas.
research Structural changes in trichocyte keratin intermediate filaments during keratinization
Keratin structure changes during keratinization, but the exact model remains uncertain.
research Role of human type II hair keratins in intermediate filament bundling in vitro
research Rat Hair Follicle Dermal Papillae Have an Extracellular Matrix Containing Basement Membrane Components
research Structural features of the α-type filaments of the inner root sheath cells of the guinea pig hair follicle
α-type filaments in guinea pig hair follicles have unique structural features.
research Solitary papule with central crater in a young man: Dermoscopy picks the clue
A young man's cheek papule was identified as a benign hair follicle tumor using a skin surface microscope.
research Hypopigmented facial lesions: a case of eruptive tumor of follicular infundibulum
Consider TFI in facial hypopigmentation diagnoses and confirm with a biopsy.
research Trichoscopic findings in folliculotropic mycosis fungoides: case report
Trichoscopy can help diagnose and decide when to biopsy folliculotropic mycosis fungoides.
research Multiple perifollicular fibromas: report of a case and analysis of the literature
Multiple perifollicular fibromas may actually be unrecognized cases of Birt-Hogg-Dubé syndrome.
research Expression of Plectin-1 and Trichohyalin in Human Tongue Cancer Cells
Tongue cancer cells show more plectin-1 than non-cancer cells, but both have similar levels of trichohyalin.