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720-750 / 1000+ resultsresearch Folliculosebaceous cystic hamartoma with hair shaft fragments.
A rare ear cyst contained hair fragments.
research Some electron microscope observations on hardening in the human hair follicle
The hair follicle structure is more complex than thought, with new findings on protein formation.
research Clinicopathologic and trichoscopic features of keratosis follicularis spinulosa decalvans: A case series study
The study concluded that key signs of Keratosis follicularis spinulosa decalvans are changes in terminal hair and vellus hair follicles, which likely start the inflammation and damage to hair follicles.
research Skin and hair regeneration after calciphylaxis. Histologic changes during formation and shedding of the calciphylactic carapace of the rat
After calciphylaxis, rats showed incomplete skin and hair regeneration, resembling scar tissue with fewer hairs.
research Cytochemistry of Trichohyalin Granules: A Possible Role for Cornification of Inner Root Sheath Cell in the Hair Follicle
Trichohyalin granules help inner root sheath cells in hair follicles harden by integrating with keratin filaments.
research Hypopigmented facial lesions: a case of eruptive tumor of follicular infundibulum
Consider TFI in facial hypopigmentation diagnoses and confirm with a biopsy.
research The clinicopathological spectrum of preclinical folliculitis keloidalis with correlation to its dermoscopic features: a cross‐sectional analytical study
Early detection and treatment of folliculitis keloidalis can prevent disease progression.
research Correlation of cutaneous findings and sonographic ovarian morphology in polycystic ovarian syndrome
Skin problems like acne and excessive hair growth are common in people with Polycystic Ovarian Syndrome, especially those with 15-16 follicles in their ovaries.
research Expression of morphogens during human follicle development in vivo and a model for studying follicle morphogenesis in vitro
Hair follicle development involves complex interactions between skin layers and cells, but many details are still unknown.
research Follicular mucinosis: A detailed morphologic and immunopathologic study
Benign follicular mucinosis involves immune cells attacking hair follicles.
research Ultrastructural characteristics of trichilemmal cysts: report of two cases
Trichilemmal cysts may form from hair follicle outer root sheath growth.
research Follicular and perforating disorders
Examining many sections is key to correctly diagnosing hair follicle disorders.
research Immunohistochemical dissection of cystic panfolliculoma focusing on the expression of multiple hair follicle lineage markers with an insight into the pathogenesis
Cystic panfolliculoma resembles hair follicle tumors due to specific cell interactions.
research Immunohistochemical localization of cytokeratins and involucrin in calcifying epithelioma: comparative studies with normal skin
Calcifying epithelioma cells can differentiate into hair cortex and outer root sheath.
research Squamous cell carcinoma arising within folliculitis decalvans
Chronic scalp inflammation can turn into cancer, so regular check-ups are important.
research 083 The effect of topical hair growth promoters on internal calcium of human outer root sheath cells(ORSCs)
research Skin and Hair Regeneration After Calciphylaxis
Regenerated skin after calciphylaxis resembles scar tissue with fewer hairs.
research Do follicles matter? Testing the effect of follicles on hair cortisol levels
Hair follicles increase hair cortisol levels, so consistent hair collection methods are important.
research Dermal Perifollicular Mineralization of Toy Poodle Bitches
Toy poodles may develop harmless mineral deposits around hair follicles as they age.
research The development of hair follicles and nail
research ‘Follicular Swiss cheese’ pattern - another histopathologic clue to alopecia areata
Dilated follicular infundibula and increased catagen/telogen follicles are key indicators for diagnosing alopecia areata.
research Accumulations of Ca/P in the core of hairs from Taklamakan desert mummies
Mummy hair from the Taklamakan desert has calcium and phosphorus inside.
research Hair sheath keratins in follicular tumors. (5). Identification of hair sheath keratins in keratoacanthoma; Histopathological hair sheath structures in the tumor and their significance as differential histopathological criteria from squamous cell carcinoma.
Follicular structures help differentiate keratoacanthoma from squamous cell carcinoma.
research New hyaluronan-based biomatrix for 3-D follicle culture yields functionally competent oocytes
A new gel helps grow mature eggs in a lab that can be fertilized and develop further.
research KERATOSIS FOLLICULARIS WITH UNUSUAL INVOLVEMENT OF THE SCALP
A rare case of severe scalp hair loss and nail issues in keratosis follicularis was observed.
research Follicular induction and CK20+ Merkel cells overlying cutaneous focal mucinosis
Some skin growths with mucin can form hair follicles and resemble skin cancer, but a special stain can help tell them apart.
research Co‐culture of Human Hair Follicles and Dermal Papillae in a Collagen Matrix
Dermal papillae enhance hair follicle growth and structure.
research Kinetic topographical heterogeneity in follicular thyroid neoplasms and growth patterns
Different growth patterns in thyroid tumors are influenced by where cell growth and death occur.
research Structural variations and distributions of human Body follicles
Human body follicles have diverse structures and functions important for health.