research Follicular and perforating disorders
Examining many sections is key to correctly diagnosing hair follicle disorders.
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90-120 / 1000+ resultsresearch Trichoadenoma of Nikolowski- A Rare Tumour with Unusual Presentation Over Vulva
A rare hair follicle tumor was found on a woman's vulva.
research Preliminary findings suggest hidradenitis suppurativa may be due to defective follicular support
Hidradenitis suppurativa is likely caused by blocked hair follicles, not apocrine glands.
research D2-40 Expression in Primary Scarring and Nonscarring Alopecia
Most people with scarring and nonscarring hair loss show similar D2-40 levels, but some with scarring hair loss have higher levels.
research Histopathologic Criteria for Follicular Differentiation
The document outlines criteria to identify and differentiate neoplasms based on follicular characteristics.
research 1388 Clinicopathological characteristics of fibrosing alopecia in a pattern distribution: A single-center, retrospective study
The study suggests fibrosing alopecia in a pattern distribution has distinct features and may vary by race.
research Facial Follicular Spicules: A Rare Cutaneous Presentation of Trichodysplasia Spinulosa
Trichodysplasia spinulosa can occur after a heart transplant due to immunosuppressive drugs.
research Pathologic Quiz Case: An 84-Year-Old Woman With a Skin Cyst Containing Ziehl-Neelsen–Positive Structures
Basal cell carcinoma may originate from vellus hair cysts.
research Viewpoint 4
Hidradenitis suppurativa may mainly affect vellus hair follicles, not terminal ones.
research Seborrheic Keratoses and Trichostasis Spinulosa
Seborrheic keratoses may partly come from hair follicle cells.
research A case of localized follicular hamartoma: an ultrastructural and immunohistochemical study
The hamartoma is an abnormal hair growth with limited development in the upper hair follicle.
research Infundibular protein and RNA microarray analyses from affected and clinically non-affected scalp in male androgenetic alopecia patients
Finasteride helps female-pattern hair loss.
research Perifollicular inflammation and follicular spongiosis in androgenetic alopecia
Hair loss in both Androgenetic Alopecia and Alopecia Areata is often accompanied by inflammation around hair follicles, but the location and severity of this inflammation varies.
research Yellow dots in trichoscopy: relevance, clinical significance and peculiarities
Yellow dots in hair and scalp examinations are important for diagnosing different scalp conditions.
research The evolution of healthy skin to acne lesions: a longitudinal, in vivo evaluation with reflectance confocal microscopy and optical coherence tomography
Acne lesions start with changes in hair follicles and increase in inflammation, suggesting a cycle that could affect treatment strategies.
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 Identification of the cell lineage at the origin of basal cell carcinoma
Basal cell carcinoma mostly starts from cells in the upper skin layers, not hair follicle stem cells.
research The Transverse Anatomy of Androgenic Alopecia
The study found that horizontal sections of scalp biopsies are better for analyzing hair loss, showing fewer hairs and more fine hairs in balding areas.
research Tight Junction barriers in human hair follicles – role of claudin-1
Claudin-1 is important for the barrier function and growth of hair.
research Effect of tofacitinib on the expression of noggin/BMP-4 and hair growth stimulation in mice
Tofacitinib helps mice grow more hair by increasing noggin and BMP4 levels, possibly better than minoxidil.
research Aberrant Wnt Signaling Induces Comedo-Like Changes in the Murine Upper Hair Follicle
Overactive Wnt signaling in mouse skin stem cells causes acne-like cysts and shrinking oil glands, which some treatments can partially fix.
research Stress-induced chemokine production by hair follicles recruits dendritic cells to sites of minor trauma
Hair follicles help attract immune cells to minor skin injuries.
research A girl struggling with extremely unruly hair
The girl likely has Loose anagen hair syndrome, which may improve on its own or with minoxidil.
research Perifollicular Inflammation and Fibrosis in Androgenetic Alopecia: Implications for Diagnosis and Treatment - A Comparative Histopathologic and Clinical Study with Normal-Appearing Scalp
Early diagnosis and targeted anti-inflammatory treatments can improve outcomes in androgenetic alopecia with perifollicular inflammation and fibrosis.
research Respective Treatment Modalities with the Use of Combined Ingredients to Address Acne Prone Skin
Using combined treatments can help manage acne by targeting the bacteria and skin changes that cause it.
research Histologic progression of acne inversa/hidradenitis suppurativa: Implications for future investigations and therapeutic intervention
Acne inversa is an epithelial-driven disease where inflammation is caused by cyst rupture, and treatments should focus on preventing tendril growth for better results.
research The Roles of the Lrig1- and Lgr6-Positive Stem Cells in the Skin and the Functions of the Molecular Markers That Define Them
Lrig1 and Lgr6 stem cells help maintain hair follicles and influence skin cancer development.
research Assessment of penetration of Ascorbyl Tetraisopalmitate into biological membranes by molecular dynamics
Ascorbyl Tetraisopalmitate penetrates skin better in the stratum corneum than in the infundibulum.
research Distribution of major histocompatibility antigens in normal skin
Major histocompatibility antigens are found in specific skin cells and structures, but not in sweat glands.
research Topical Transplantation of Bone Marrow Mesenchymal Stem Cells Made Deeper Skin Wounds Regeneration
Bone marrow stem cells improve healing of deep skin wounds.