17 citations
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January 2014 in “Journal of Oral and Maxillofacial Pathology” Seborrheic keratosis is a common, harmless skin growth that can look like cancer, so it may need a biopsy.
November 2022 in “Indian Journal of Dermatology/Indian journal of dermatology” Valproic acid can cause dark lines on nails.
23 citations
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January 1964 in “Archives of Dermatology” Treatment with vitamin A did not improve the child's skin condition.
26 citations
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April 2007 in “Journal of clinical oncology”
March 2026 in “Preprints.org” Plerixafor may help treat pigmentation disorders by promoting skin repigmentation.
5 citations
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January 2018 in “Springer eBooks” Acne in dark skin is influenced by environmental factors and can lead to hyperpigmentation, with various treatment options available.
97 citations
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January 1999 in “International Journal of Dermatology” Pityriasis rubra pilaris is a rare skin disorder with reddish-orange patches and thickened skin, needing better treatment understanding.
44 citations
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April 1979 in “Journal of Ultrastructure Research”
May 2024 in “Pigment International” Several treatments are effective for pigmentary disorders like vitiligo and melasma.
November 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” The study found markers indicating that cells responsible for hair color are differentiating in specific areas of the hair follicle.
Skin diseases look different on pigmented and nonpigmented skin.
1 citations
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January 1986 in “PubMed” The boy's symptoms suggest a possible new medical condition.
19 citations
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November 1985 in “Archives of Dermatology” The newborn's skin blisters healed without scarring, leaving some light spots, and stopped forming after four months.
9 citations
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February 2002 in “International Journal of Dermatology” The patient's symptoms improved with treatment but recurred when the steroid dose was reduced, requiring ongoing therapy.
December 2024 in “Indian Journal of Dermatology” Dermoscopy is useful for diagnosing Atrichia with Papular Lesions in children without needing a biopsy.
2 citations
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November 2024 in “JAAD reviews.” Certain drugs can change hair color, either lightening or darkening it.
8 citations
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July 2014 in “Anais Brasileiros de Dermatologia” A man's scalp condition was misidentified as hair loss dots but was actually a common follicular disorder.
3 citations
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August 2023 in “The Journal of Pediatrics” Sodium valproate can rarely cause skin darkening, which may improve after stopping the drug.
58 citations
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February 2016 in “Scientific reports” Blocking BACE1 and BACE2 enzymes causes hair color loss in mice.
186 citations
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October 1957 in “A M A Archives of Dermatology” Alopecia mucinosa is a challenging condition with unclear diagnosis and treatment.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” A specific group of early-stage melanocytes is reduced in vitiligo-affected skin, which may explain treatment resistance.
Acitretin treatment unexpectedly darkened a patient's gray hair.
October 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” Early regulatory T cells are crucial for normal skin pigmentation.
August 2023 in “International Journal of Molecular Sciences” The human scalp hair bulb contains different types of melanocytes with varying abilities to produce melanin.
7 citations
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March 2000 in “CRC Press eBooks” 7 citations
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January 2020 in “Dermatology online journal” An adult with a rare skin condition improved with tazarotene treatment.
8 citations
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January 2014 in “Indian Journal of Paediatric Dermatology” Congenital atrichia with papular lesions causes permanent hair loss and skin bumps from birth.
June 2025 in “Albus Scientia” MC1R gene variations affect skin, hair color, UV sensitivity, and melanoma risk.
2 citations
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May 2018 in “Dermatologic Surgery” 18 citations
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February 2001 in “Der Hautarzt” A woman with myotonic dystrophy had multiple skin tumors on her scalp, suggesting a genetic link.