research [Nevus comedonicus. A rare skin disease of the hair follicles].
Nevus comedonicus is a rare skin condition causing dark bumps, treatable with retinoic acid or surgery.
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research Pigmented vellus and upright regrowing hairs as the only predictive trichoscopic markers of hair regrowth in alopecia totalis and universalis
Pigmented vellus and upright regrowing hairs predict hair regrowth in severe alopecia.
research Permanent Localized Hair Repigmentation Following Herpes Zoster Infection
Herpes zoster infection can cause permanent hair color change in the affected area.
research Pseudoepitheliomatous Hyperplasia in Lichen Sclerosus of the Vulva
PEH in vulvar LS is common and needs careful diagnosis to avoid confusion with cancer.
research Alopecia and hair repigmentation associated with anti-programmed death-ligand 1 (PD-L1) immunotherapy
Anti-PD-L1 immunotherapy can cause hair loss and unexpected hair color change, but treatment can restore hair growth and color.
research Dermoscopic characterization and clinical application of four facial erythematous inflammatory dermatoses
The document concludes that specific dermoscopic features can help diagnose different facial red skin conditions.
research A retrospective review of hyperaesthetic leucotrichia in horses in the USA
Hyperaesthetic leucotrichia in horses causes painful, recurring skin lesions and hair color changes, especially in Arabian and American paint horses.
research Nevus comedonicus syndrome: a case associated with multiple basal cell carcinomas and a rudimentary toe
A man with nevus comedonicus syndrome had multiple skin issues, including basal cell carcinomas, which improved with treatment.
research Cutaneous alternariosis in a patient with idiopathic pulmonary fibrosis
A 78-year-old farmer with lung disease had skin lesions from a fungal infection that healed completely with medication.
research 068 Association of systemic involvement with skin morphology assessed by multiphoton microscopy in pseudoxanthoma elasticum
Skin changes in Pseudoxanthoma elasticum patients can indicate the severity of related health issues.
research Melanosis Coli After Long-Term Ingestion of Cape Aloe
Long-term Cape Aloe use causes harmless colon pigmentation that can help detect polyps.
research Reversible cutaneous hyperpigmentation and nails with white hair due to vitamin B12 deficiency.
Vitamin B12 deficiency can cause skin darkening and white hair, but it's reversible.
research Postherpetic Poliosis
A man's chest hair turned white after a shingles infection, possibly due to virus-damaged pigment cells.
research The photosensitive patient: could it be pellagra?
Pellagra, caused by niacin deficiency and presenting with photosensitivity, should be considered in patients with relevant symptoms and risk factors.
research Melanocytes: The new Black
Melanocytes are crucial for skin pigmentation and can affect conditions like melanoma, vitiligo, and albinism, as well as hair color and hearing.
research Transient bullous dermolysis of the newborn
The newborn's skin blisters healed without scarring, leaving some light spots, and stopped forming after four months.
research Therapeutic Potential of Patient iPSC-Derived iMelanocytes in Autologous Transplantation
Patient-derived melanocytes can potentially treat vitiligo by restoring skin pigmentation.
research Increased PHGDH expression promotes aberrant melanin accumulation
Higher PHGDH levels cause unusual melanin buildup in hair follicles.
research 017 Lichen Planus Colocalized with Vitiligo: Coincidence?
Some people with the skin color loss condition, vitiligo, also develop the skin inflammation condition, lichen planus, possibly due to local trauma, sun damage, or genetic factors.
research Diffuse partial woolly hair in a patient with epidermolysis bullosa simplex with mottled pigmentation
A patient with a rare hair condition and skin disorder showed hair improvement after treatment.
research BH21 Segmented heterochromia with calibre change: an under-recognized sign of alopecia areata
Segmented hair color changes can indicate active alopecia areata.
research Circumferential acute limited exanthematous pustulosis
A 16-year-old girl's skin rash was likely caused by an infection and improved with topical steroids.
research Cutaneous sarcoidosis masquerading as papular amyloidosis revealed post--hair removal
Skin problems after waxing led to a sarcoidosis diagnosis.
research Amelanocytic Anhidrotic Alopecia Areata-like Phenotype After Allogeneic Hematopoietic Cell Transplant
The immune system can cause permanent skin and hair whitening by attacking pigment cells.
research Repigmentation of hair after latanoprost therapy
Latanoprost therapy potentially caused a woman's white hair to darken again.
research Evaluation of clinical and trichoscopic features of androgenetic alopecia and its relation with disease severity
PFD patch helps laser tattoo removal, trichoscopy diagnoses AGA, and serum boosts SOD activity.
research Solitary papule with central crater in a young man: Dermoscopy picks the clue
A young man's cheek papule was identified as a benign hair follicle tumor using a skin surface microscope.
research Frontal fibrosing alopecia and lichen planus pigmentosus: diagnosis and therapeutic challenge
Managing frontal fibrosing alopecia and lichen planus pigmentosus is challenging due to resistant hair loss and skin discoloration.
research A 61-year-old Filipino man with lichen planus concomitant with cicatricial alopecia, mimicking discoid lupus erythematosus
A 61-year-old Filipino man had a skin condition that looked like another disease, making diagnosis difficult.
research Trichoscopic Differentiation in Alopecia: Retrospective Case Series Comparing Lichen Planopilaris, Discoid Lupus Erythematosus, and Alopecia Areata
Exclamation-mark hairs and yellow dots indicate alopecia areata, while follicular ostia loss and white scarring indicate lichen planopilaris and discoid lupus erythematosus.