research Nevus comedonicus in a Malay man: A case report and review of literature
A 25-year-old Malay fireman had skin bumps on his neck that were removed successfully after other treatments failed.
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420-450 / 1000+ results research Scanning electron microscopy of ibrutinib-induced hair shaft changes
research Photogallery. Follicular occlusion syndrome
The document concludes that four related skin diseases, which often occur together, are caused by blocked hair follicles.
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 Merkel cell differentiation in trichoblastoma
Trichoblastomas may mimic fetal skin development by having many Merkel cells, unlike adult skin.
research Common genetic hair shaft abnormalities may be visualized by light and electron microscope
Genetic hair shaft abnormalities can be seen with microscopes and often affect scalp hair.
research [Hair follicle cell mixture forms hair follicle-like structures after subcutaneous implantation in nude mice].
Implanted human scalp cells can regenerate hair-like structures in mice.
research Eruptive Vellus Hair Cysts: Report of a New Case with Immunohistochemical Study and Literature Review
Eruptive vellus hair cysts are rare, benign skin lesions that are hard to treat.
research Inhibitory effect of 7DHC and BM15766 in HF organoid culture.
7DHC and BM15766 damage hair follicle structure and reduce key gene expression.
research Morphological changes of the hair roots in alopecia areata: A scanning electron microscopic study
Scanning electron microscopy revealed four distinct hair root shapes in alopecia areata, suggesting a less invasive diagnostic method.
research Trichosporon inkin and Trichosporon mucoides as unusual causes of white piedra of scalp hair
Trichosporon inkin and Trichosporon mucoides can cause white piedra on scalp hair.
research Severe Monilethrix Associated with Intractable Scalp Pruritus, Posterior Subcapsular Cataract, Brachiocephaly, and Distinct Facial Features: A New Variant of Monilethrix Syndrome?
A new severe form of monilethrix syndrome includes hair loss, scalp itching, cataracts, and distinct facial features.
research A Prickly Problem
The man had persistent itchy bumps on his cheeks and neck despite trying different shaving products.
research Hair casts or pseudonits
Hair casts, also called pseudonits, are often mistaken for other conditions.
research [Three-dimensional culture of plucked human hair follicles inside the collagen gel matrix].
Human hair follicles can grow and form structures in a collagen gel, useful for studying hair cell growth.
research ‘Follicular Swiss cheese’ pattern–another histopathologic clue to alopecia areata
The study concluded that a 'Swiss cheese' pattern in hair follicles is a useful sign for diagnosing alopecia areata.
research Expression of Langerhans cell antigens in the hair follicles in alopecia areata
research Human hair follicle dermal papilla cell, dermal sheath cell and interstitial dermal fibroblast characteristics.
DP and DS cells are different from DF cells in structure and function.
research Weathering of the hairless scalp: a study using skin capacitance imaging and ultraviolet light-enhanced visualization
The study found that long-term sun exposure does not significantly affect follicular plugs on the scalp, and the scalp's appearance is unique compared to other body parts.
research Electron microscopic observation of skin and hair on a case of Netherton syndrome
Netherton syndrome causes specific skin and hair changes that help in early diagnosis.
research Cystic panfolliculoma of the conchal bowl
Cystic panfolliculoma is a rare, harmless tumor that can be confused with other skin tumors.
research A Woman With Nodules and Depressed Scars
The woman has a skin condition involving nodules, scars, and hair loss.
research Hair Casts and Cutaneous Spicules in Multiple Myeloma
Hair casts and cutaneous spicules can be signs of multiple myeloma.
research Panfolliculoma: report of two cases
Panfolliculoma is a rare, non-cancerous growth related to hair follicles.
research Abnormal inner root sheath of the hair follicle in the loose anagen hair syndrome: An ultrastructural study
Loose anagen hair syndrome is caused by structural abnormalities in the hair follicle's inner root sheath.
research Observation of different HHK groups with SEM
Different human hair keratin types have unique structures that affect how they dissolve and can be used to create self-tendons.
research 251 Morphogenetic events in hair follicle heterotypic spheroids
The research concluded that hyaluronic acid affects the formation and growth of hair follicle-like structures in a lab setting.
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 Unusual dermoscopic features in a patient with alopecia areata
Alopecia areata can show unusual red-dotted vessels and dithranol treatment may mask typical patterns.
research AN ULTRASTRUCTURAL POSTNATAL DEVELOPMENTAL STUDY OF THE INTEGUMENT OF THE PIG (SUS SCROFA)
Pig skin is similar to human skin, with no major changes as they age.