research Alopecia areata: trichoscopic markers in determining disease activity
Exclamation mark hairs and broken hairs best indicate active alopecia areata.
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research Trichoscopy of alopecia areata: An update
Trichoscopy helps diagnose and monitor alopecia areata by looking at a combination of specific hair and scalp features.
research The “spade sign” as a pathognomonic histopathologic feature of acne keloidalis: Analysis of 33 cases of cicatricial alopecia
The "spade sign" is a highly specific indicator for diagnosing acne keloidalis.
research PA15 Becker naevus syndrome associated with a mosaic pathogenic variant in ACTB
A girl with Becker naevus syndrome has a genetic variant in the ACTB gene related to her symptoms.
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 Uncombable hair (pili trianguli et Canaliculi): Evidence for dominant inheritance with complete penetrance based on scanning electron microscopy
Uncombable hair is inherited dominantly with complete penetrance.
research Refractory alopecia areata with single hairs imitating frontal fibrosing alopecia: a prospective observational study
A unique type of hair loss mimics another condition but has minimal inflammation and specific immune cells present.
research A New Histologic Pattern in 6 Biopsies From Early Frontal Fibrosing Alopecia
Researchers found a new early sign of Frontal Fibrosing Alopecia that could help avoid misdiagnosis.
research Central centrifugal cicatricial alopecia in Black men: A case series highlighting key clinical features in this cohort
The document concludes that early and accurate diagnosis of hair loss on the top of the scalp in Black men is important to distinguish CCCA from other types of hair loss.
research Primary localized cutaneous amyloidosis presenting as pigmented papules over pinna
Pigmented papules on the ear can be a rare skin condition called cutaneous amyloidosis, treatable with topical tretinoin.
research [Nevoid bundle hairs].
Naevoid bundle hair is an unusual hair growth pattern where multiple hairs fuse together.
research Hierarchical patterning modes orchestrate hair follicle morphogenesis
Hair follicle patterns form through a mix of self-organization and signaling interactions.
research Case Series of Frontal Fibrosing Alopecia and Fibrosing Alopecia in a Pattern Distribution: Is There a Familial Correlation?
Frontal fibrosing alopecia may run in families.
research Androgenetic Alopecia
The document concludes that signs of male and female pattern baldness include uneven hair thickness, yellow spots, skin discoloration around hair follicles, more thin and soft hairs, and many hair follicles with just one hair.
research Trichoscopic Features of Syphilitic Alopecia and Alopecia Areata: A Comparative Study
Exclamation mark hairs help distinguish syphilitic alopecia from alopecia areata.
research Characteristic Microstructure of Curved Human Hair
Curved human hair has different structures on each side, which might cause its shape and is similar to wool.
research HAIR BANDS IN FACIO‐GENITO‐POPLITEAL SYNDROME
Hair bands are a new symptom of facio-genito-popliteal syndrome.
research Trichoscopy in alopecias
Trichoscopy helps tell different hair loss types apart using specific scalp and hair patterns.
research Hair repigmentation in microcystic adnexal carcinoma
Hair repigmentation can indicate malignancy and should be investigated.
research Numerous faces of yellow dots
Yellow dots look different in various hair loss conditions and can help diagnose them.
research Comma Hairs: A New Dermoscopic Marker for Tinea Capitis
Comma hairs are a new sign for identifying scalp fungal infections.
research Dermoscopic Analysis of Patients with and without Poor Prognostic Indicators in Alopecia Areata – A Comparative Study
Certain hair and scalp features indicate a worse outcome in alopecia areata.
research Correspondence
RAPK is a rare skin disorder with pigmented spots, mainly on hands and feet, starting in youth.
research Alopecia in Cronkhite-Canada syndrome
Hair loss in Cronkhite-Canada syndrome may be due to an autoimmune response.
research Linear morphea alopecia: New trichoscopy findings
Trichoscopy can reveal specific hair and scalp changes in linear morphea.
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 Dermoscopic Approach to a Small Round to Oval Hairless Patch on the Scalp
Dermoscopic examination helps diagnose different types of hair loss conditions by showing specific patterns.
research A solitary triangular alopecia
A five-year-old girl has a harmless, unchanging bald patch on her scalp.
research Epidermal patterning and induction of different hair types during mouse embryonic development
Different body areas in mice produce different hair types due to interactions between skin layers.
research Becker's Melanosis and Hypertrichosis*
Becker's Melanosis and Hypertrichosis mainly affects young males, causing brown skin patches and extra hair on one side of the upper body.