research Naked Hair Shafts as a Marker of Cicatricial Alopecia
Naked hair shafts are significantly associated with scarring hair loss and may help diagnose it, especially when multiple are found.
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research Dilation of Multiple Eccrine Ducts as a Highly Specific Marker for Cicatricial Alopecia
Widened sweat ducts are a very specific sign of scarring hair loss.
research Coexistence of a Basal Cell Carcinoma and Leiomyosarcoma: An Unusual Collision Tumor
Recognizing rare tumor combinations is crucial for accurate diagnosis and treatment.
research Sarcoidosis Presenting as Frontal Fibrosing Alopecia: A Master Mimicker or a Coincidental Finding?
Sarcoidosis can mimic other skin disorders, making diagnosis challenging.
research Hybrid Eccrine Gland and Hair Follicle Hamartoma
A rare skin growth in a baby was successfully removed without coming back.
research Osseous Metaplasia and Mature Bone Formation With Extramedullary Hematopoiesis in Trichilemmal Cyst
Ossification in trichilemmal cysts is more common than previously believed.
research Congenital Combined Melanocytic Nevus of the Scalp With Associated Alopecia Areata
A man with a birthmark on his scalp developed hair loss that improved with treatment, but the link between the birthmark and hair loss was unclear.
research Cutaneous Mastocytosis Associated With Congenital Alopecia
A 3-year-old girl with skin mast cell buildup and congenital baldness improved with treatment, suggesting a rare link between these conditions.
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 Central Centrifugal Cicatricial Alopecia Associated With PDL1 Loss and Increased Expression of Caspase 3: A Case Series
CCCA may involve the PD1/PDL1 pathway and increased caspase 3, leading to permanent hair loss.
research Trichilemmal Cysts With Divergent Ductal Differentiation: A Series of 4 Cases
Sweat duct differentiation in trichilemmal cysts is very rare and can be successfully removed with surgery.
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 Nevus Lipomatosus Superficialis With Dilated Hair Follicles
Accurate diagnosis of NLS with dilated hair follicles is crucial to distinguish it from other conditions.
research Horn With Miliary Calcification in Squamous Cell Carcinoma
A unique case of skin cancer showed unusual calcification, possibly linked to calcium-binding proteins.
research Perifollicular Microscarring in Alopecia Areata and Pattern Hair Loss
research Utility of trichoscopy
Trichoscopy helps diagnose and monitor hair and scalp problems without needing many biopsies.
research A Case of Cutaneous Focal Mucinosis With Follicular Induction
A man with a skin nodule was diagnosed with a rare skin condition called cutaneous focal mucinosis, which can be confused with other skin cancers.
research Corkscrew Hairs in Trichoscopy of Trichotillomania
Corkscrew hairs can help diagnose trichotillomania.
research Characterization of Epithelial Hair Follicle Stem Cells in Lichen Planopilaris and Folliculitis Decalvans Through Keratin 19 Expression
Keratin 19 may help diagnose and treat certain types of permanent hair loss.
research Lupus Panniculitis of the Scalp Presenting as a Patchy Nonscarring Alopecia: Report of an Uncommon Case
Lupus panniculitis can cause patchy hair loss and was successfully treated with medication.
research Granulomatous Alopecia Areata: A Rare Report With a Review
Granulomatous Alopecia Areata is rare and may be caused by hair antigens or follicle destruction.
research Dermoscopy of Graham–Little–Piccardi–Lassueur Syndrome
Dermoscopy helps diagnose rare GLPLS in males.
research Nevus Sebaceous
Nevus sebaceous is identified by unique skin changes, including thickened skin, fewer hair follicles, and many sebaceous glands.
research Histopathologic Spectrum of Alopecias Seen in a Jamaican Setting
Young women in Jamaica often experience chronic scarring hair loss.
research IL-17 Expression in the Perifollicular Fibrosis in Biopsies From Lichen Planopilaris
Blocking IL-17 might help treat the hair loss condition Lichen planopilaris.
research Are Sunscreen Particles Involved in Frontal Fibrosing Alopecia?—A TEM-EDXS Analysis on Formalin-Fixed Paraffin-Embedded Alopecia Biopsies (Pilot Study)
Sunscreen particles were not found in inflamed or fibrotic areas of skin in FFA patients, suggesting no direct link to the disease.
research Rare Concurrence of Alopecia Areata in the Setting of the Lipedematous Scalp
A patient with a thick scalp and hair loss was correctly diagnosed with alopecia areata and a thick scalp fat layer, not lipedematous alopecia, and regrew hair after treatment.
research An analytical study of serum ferritin, vitamin D, and thyroid function in females with diffuse hair loss
Women with diffuse hair loss often have lower iron and vitamin D levels, but their thyroid function is typically normal.
research Trichoscopy as an essential diagnostic technique for hair and scalp disorders in skin of color: A case-control study
Trichoscopy is a reliable method for diagnosing hair and scalp disorders quickly and non-invasively.
research Coexistence of a Basal Cell Carcinoma and Leiomyosarcoma
A rare case showed basal cell carcinoma and leiomyosarcoma coexisting, needing careful diagnosis and treatment.