research Hypotrichosis congenita of Marie Unna
A 54-year-old woman experienced progressive hair loss starting in adolescence, leading to sparse scalp hair and almost no eyebrows or eyelashes.
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60-90 / 1000+ resultsresearch T Cell Immunodeficiency, Congenital Alopecia, and Nail Dystrophy
A rare genetic mutation causes severe immune issues, hair loss, and nail problems.
research Aplasia cutis congenita on lumbosacral area
A newborn girl has a rare skin condition with two ulcers on her buttock that are healing on their own.
research Atrichia With Papular Lesions
The condition is likely inherited in an autosomal-dominant pattern.
research Two cases of aplasia cutis congenita with hair collar signs and macrophage hyperplasia
Two cases showed skin abnormalities without bone or neural defects.
research Atrichia with papular lesions
Accurate diagnosis of APL is crucial to avoid unnecessary treatments.
research Porokeratotic adnexal ostial nevus: a paradigm of cutaneous mosaicism
PAON shows skin patterns due to genetic mosaicism.
research Coexistence of psoriasis, and alopecia areata with trachyonychia in a pediatric patient with Turner Syndrome
A 6-year-old girl with Turner syndrome also had psoriasis, alopecia areata, and trachyonychia.
research A Case of Idiopathic Twenty-Nail Dystrophy
A 10-year-old boy's nail condition is mainly cosmetic and improves over time with treatment.
research Atrichia With Papular Lesions Confirmed via Genetic Testing: A Case Report
Genetic testing confirmed a young girl has Atrichia with Papular Lesions due to mutations in the hairless gene.
research Koilonychia in a Patient with Alopecia Areata.
Koilonychia in alopecia areata can improve with oral corticosteroids.
research Congenital atrichia associated with situs inversus and mesocardia
A 2-year-old boy had no hair and unusual organ placement, and it's unclear if it's genetic or coincidental.
research Atrichia with Papular Lesions in a Chinese Family Caused by Novel Compound Heterozygous Mutations and Literature Review
New genetic mutations causing hair loss were found in a Chinese family.
research Atrichia with papular lesions resulting from a novel homozygous missense mutation in the hairless gene
A new genetic mutation in the hairless gene causes a rare hair loss disorder.
research Congenital Atrichia: A Case Report
Genetic testing is crucial for diagnosing congenital atrichia, a rare condition causing irreversible hair loss.
research Onycholemmal Carcinoma
A rare nail bed cancer was successfully treated with no recurrence after 4 years.
research Congenital hypotrichosis due to short anagen
Some children are born with unusually short, fine hair because their hair growth phase is short, but this often gets better by itself during puberty.
research Total melanonychia of 20 nails as a rare manifestation of vitamin B12 deficiency
Vitamin B12 deficiency can cause darkening of all nails.
research A novel point mutation of keratin 17 (KRT17) in a Japanese family with pachyonychia congenita type 2: an RNA-based genetic analysis using a single hair bulb
research Homozygous Dominant Missense Mutation in Keratin 17 Leads to Alopecia in Addition to Severe Pachyonychia Congenita
A specific gene mutation causes severe skin and nail issues and hair loss.
research リリース：Microsoft RSAT for Windows 7 SP1（20110412-1）
Early diagnosis of trachyonychia improves treatment and reduces psychological and cosmetic issues.
research Atrichia with papular lesions in Syrian siblings exposing global diagnostic challenges in genetic alopecia: A rare case report
Atrichia with papular lesions causes irreversible hair loss from infancy and is often misdiagnosed.
research Resolution of pseudoainhum with acitretin therapy in a patient with palmoplantar keratoderma and congenital alopecia
Acitretin helped improve hand mobility and skin condition in a patient.
research A Newborn With Hair Loss
The baby’s hair loss was due to a rare genetic condition, not treatable by usual methods.
research Localized Acquired Alopecia over the Mental Area of Chin
A 12-year-old boy has a rare, harmless hair loss on his chin with no need for treatment.
research Resolution of the plantar hyperkeratosis of pachyonychia congenita during chemotherapy for Ewing sarcoma
Chemotherapy improved a girl's painful foot condition linked to pachyonychia congenita.
research Atrichia and Papular Lesions: Report of a Case
A 4-year-old girl has a rare condition causing hairlessness and skin bumps, but normal teeth and sweating.
research Familial Nonmembranous Aplasia Cutis of the Scalp
Some families have a genetic condition where they are born with irregular scalp defects.
research A novel missense mutation (C622G) in the zinc‐finger domain of the human hairless gene associated with congenital atrichia with papular lesions
A new gene mutation causes a rare type of hair loss.
research Congenital Hair Anomaly in Association with Hypodontia of Permanent Teeth: A Quiz
People with certain hair disorders may also have missing permanent teeth.