research Alopecia attributed to neoplastic ovarian tissue in two ferrets.
Hair loss in two ferrets was caused by ovarian tissue tumors, not adrenal issues.
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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 Outer root sheath (ORS) cells organize into epidermoid cyst-like spheroids when cultured inside Matrigel: a light-microscopic and immunohistological comparison between human ORS cells and interfollicular keratinocytes
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 [Development of interfollicular epidermis on the surface of collagen framework of the dermis in experimental animals].
Keratinocytes grew and migrated into hair follicle areas but disappeared after 15-20 days.
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 Single follicular unit transplantation reconstructs arrector pili muscle and nerve connections and restores functional hair follicle piloerection
Hair transplant surgery can rebuild muscle and nerve connections, allowing transplanted hairs to stand up like normal hairs.
research Multiple Trichofolliculomas Mimicking Multiple Trichoepitheliomas
Multiple trichofolliculomas can look like multiple trichoepitheliomas on the face.
research Morphogenesis of the hair follicle during catagen
research Targetoid Hair Regrowth Pattern in Alopecia Areata: A Case Series
A rare hair regrowth pattern can occur in some people with alopecia areata.
research The premature catagen induced by estrogen was accompanied with advance apoptosis of precortex cells.
Estrogen speeds up hair follicle cell death, causing early hair growth cycle changes, but only if a specific receptor is present.
research Clinicopathologic study of 90 cases of trichofolliculoma
Trichofolliculoma is a unique benign tumor mainly affecting middle-aged adults' faces, often misdiagnosed without histopathology.
research Effect of Retinoids on Follicular Cells.
research Atrichia with papular lesions mimicking alopecia areata universalis
The man's hair loss and skin papules were diagnosed as atrichia with papular lesions, not alopecia areata universalis.
research Perinevoid Alopecia and Concentric Regrowth: Two Atypical Patterns of Alopecia Areata
Recognizing perinevoid alopecia and concentric regrowth is important for diagnosing and treating alopecia areata.
research Coexistent frontal fibrosing alopecia with ophiasis pattern alopecia areata in a young female: A case report and review of the literature
Recognizing rare hair loss patterns in young females can improve understanding and treatment.
research Expression of type I hair keratins in follicular tumours
Pilomatrixomas likely originate from the hair matrix due to changes in hair keratin expression.
research The Cytology and Cytochemistry of the Wool Follicle
Wool follicles are complex, involving interactions between different cell types and structures.
research Trichofolliculoma: a rare variant of hair follicle hamartoma
Trichofolliculoma is a rare skin bump on the face or scalp.
research Perifollicular erythema as a trichoscopy sign of progression in frontal fibrosing alopecia
Perifollicular erythema can indicate active frontal fibrosing alopecia.
research Hypopigmented facial lesions: a case of eruptive tumor of follicular infundibulum
Consider TFI in facial hypopigmentation diagnoses and confirm with a biopsy.
research Follicular Hybrid Cyst With Isthmic-Catagen, Pilomatrical, and Syringocystadenoma Papilliferum Components
A rare neck cyst in a 47-year-old man showed diverse skin cell types and was not linked to HPV.
research Tufted hair folliculitis developing in a recalcitrant lesion of pemphigus vulgaris
Scalp inflammation can cause multiple hairs to grow from one follicle.
research Ultrastructural characteristics of trichilemmal cysts: report of two cases
Trichilemmal cysts may form from hair follicle outer root sheath growth.
research ATRICHIA WITH PAPULAR LESIONS – A CASE REPORT
No effective treatment exists to stimulate hair growth in atrichia with papular lesions.
research Subsurface detection of hair follicles in alopecia areata using optical coherence tomography
OCT can detect hidden hair follicles in alopecia areata, indicating potential hair regrowth.
research Folliculotropic mycosis fungoides masquerading as alopecia areata
Folliculotropic mycosis fungoides can look like alopecia areata.
research Atrichia congenita with papular lesions: A rare cause of pediatric alopecia
This rare genetic disorder causes permanent hair loss and skin bumps from birth.
research Differentiation and Apoptosis in Pilomatrixoma
Pilomatrixoma involves abnormal hair keratin production and cell death, causing debris and cysts.
research Targetoid Polycyclic Concentric Hair Regrowth Pattern Is a Sign of Immunological Recovery in Alopecia Areata
A targetoid hair regrowth pattern indicates recovery in alopecia areata.