research Unilateral heterochromia of scalp hair with adjacent hypomelanotic skin lesions
The boy's hair and skin color differences are due to a pigmentation disorder.
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120-150 / 1000+ resultsresearch Dermatopathia pigmentosa reticularis: A report of a case with delayed onset alopecia and onychodystrophy
DPR can cause skin, hair, and nail issues, sometimes appearing later in life.
research Acquired loss of hair pigment associated with a flexural dermatosis
research Perinevoid Alopecia: Report of Two Cases and Literature Review
Antigens from skin cells may cause hair loss in perinevoid alopecia.
research Localized Hair Repigmentation in a 91-Year-Old Woman
A 91-year-old woman's hair turned black in one spot, with skin changes underneath.
research Porphyria Cutanea Tarda in a Patient With Agnogenic Myeloid Metaplasia
Porphyria cutanea tarda causes skin issues due to an enzyme deficiency.
research Porokeratotic eccrine ostial and dermal duct nevus: A noteworthy presentation
PEODDN is a rare skin disorder with limited treatment options, best treated with laser therapy.
research Prurigo pigmentosa: A multi-institutional retrospective study
Prurigo pigmentosa mainly affects middle-aged White and Asian women, often linked to a ketogenic diet, and is best treated with oral antibiotics.
research Giant congenital cerebriform pigmented nevus of scalp: case report
Complete removal of large scalp nevi is recommended to prevent complications.
research Natural course of epidermolysis bullosa simplex with mottled pigmentation in a Japanese family with the p.P25L mutation in KRT 5
The p.P25L mutation in the KRT5 gene causes a rare skin condition that worsens over time and may lead to hair loss starting in young adulthood.
research Scalp Hair Hypopigmentation in a Five-month-old Infant: A Quiz
research Pityriasis rubra pilaris: a rare inflammatory dermatosis
An 18-year-old woman was diagnosed with a rare skin condition called Pityriasis rubra pilaris.
research Segmental vitiligo with confetti-like peripheral depigmentation.
Segmental vitiligo affects hair follicle melanocytes, causing small, uniform depigmented spots.
research Perifollicular Melanocyte Regeneration in Bullous Pemphigoid
Melanocytes can regenerate around hair follicles in bullous pemphigoid, especially in patients with darker skin.
research Lichen planus pigmentosus: a clinico‐pathological study in a Caucasian population from North Africa
Lichen planus pigmentosus mainly affects middle-aged women with darker skin, is underreported, and is hard to treat.
research Pigmented contact dermatitis due to therapeutic sensitizer as complication of contact immunotherapy in alopecia areata
Some patients with severe alopecia areata developed skin darkening from their treatment, which may indicate a less effective response to the therapy.
research Cirmcumscribed juvenile pityriasis rubra pilaris in a 5-year-old-girl treated with topical keratolytic and steroid
A 5-year-old girl with a rare skin disorder was effectively treated with skin creams instead of oral medication.
research Disorders of pigmentation in infants and children
Vitiligo causes white skin patches, often starts before age 20, and is linked to other health issues.
research Poikiloderma congenitale-an early case of rothmund-thomson's syndrome.
Rothmund-Thomson syndrome causes skin changes, hair loss, and slightly high lysine and cystine in urine.
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 Repigmentation of leukoderma in a piebald patient associated with a novel c-KIT gene mutation, G592E, of the tyrosine kinase domain
A new gene mutation may allow some piebaldism patients to regain skin color in white patches.
research Atypical bilateral hyperpigmented macules on the lower legs possibly due to cyclophosphamide.
Cyclophosphamide likely causes skin darkening by affecting hair follicles.
research Case report: Dermatosis neglecta mimicking pemphigus foliaceus in association with obsessive–compulsive disorder
Proper cleansing can resolve dermatosis neglecta, which may indicate underlying psychiatric issues.
research Dermatopathia Pigmentosa Reticularis with Salzmann’s nodular degeneration of cornea: A rare association
An 11-year-old girl with a rare skin disorder also had cornea issues and dry eye, needing careful management.
research Histopathologic Findings of Cutaneous Hyperpigmentation in Addison Disease and Immunostain of the Melanocytic Population
The study found increased skin pigmentation and variable melanocyte density in a patient with Addison's disease.
research Pili Annulati
The patient's hair has unique structural differences with alternating bright and dark bands.
research Transient Bullous Dermolysis of the Newborn
The newborn's skin condition improved over time, leaving only lighter skin patches.
research Ocular involvement caused by the accumulation of porphyrins in a patient with congenital erythropoietic porphyria
research Phylloid terminal hair nevus: A unique clinical entity
A baby had a unique skin condition with a pale patch and surrounding dark hairs, not linked to other health issues.
research Inflammatory Vegetative Lesions of the Perineum: A Rare and Severe Clinical Presentation of Netherton Syndrome
Netherton Syndrome can cause severe skin lesions in rare cases.