10 citations
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July 2022 in “Dermatology and Therapy” Melasma's causes include genetics, sun exposure, hormones, and oxidative stress, and understanding these can help create better treatments.
19 citations
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February 2012 in “International Journal of Urology” In Japan, sex reassignment surgery for gender identity disorder faces challenges and needs better medical support and education.
1 citations
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January 2019 in “Elsevier eBooks” Neuroactive steroids may affect the risk and treatment of alcohol use disorders.
20 citations
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April 1959 in “A M A Archives of Dermatology” Alopecia mucinosa causes red, raised skin patches and hair loss.
March 2021 in “LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas)” A dog with a rare skin infection caused by a human fungus was successfully treated with antifungal medication.
2 citations
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October 2016 in “Nutrition in clinical practice” Vitamin B12 deficiency can cause facial dark spots that go away with treatment.
3 citations
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May 2010 in “Archives of dermatology” Herpes zoster infection can cause permanent hair color change in the affected area.
January 2026 in “Deutsches Ärzteblatt international”
December 2025 in “TURKDERM” Facial trichostasis spinulosa is a chronic condition with significant cosmetic impact, especially in young women.
56 citations
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December 1978 in “The Journal of Dermatologic Surgery and Oncology” Transplanting small skin grafts can successfully repigment leukoderma.
December 2020 in “Pathology” A man's skin condition and poor diet led to a scurvy diagnosis.
2 citations
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July 2024 in “Indian Journal of Dermatology” Adults with alopecia areata often have empty follicular openings, while children show more honeycomb pigment patterns.
February 2026 in “Case Reports in Dermatology” Finasteride can cause melasma, especially in people with darker skin.
10 citations
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February 2006 in “Archives of dermatology” A man's chest hair turned white after a shingles infection, possibly due to virus-damaged pigment cells.
March 2026 in “Journal of Investigative Dermatology” 25 citations
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September 1973 in “Archives of dermatology” Using tretinoin cream on the skin can get rid of hair plugs caused by Trichostasis spinulosa.
11 citations
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May 2021 in “Journal of Cosmetic Dermatology” Platelet-rich plasma therapy could be an effective treatment for melasma with minimal side effects.
18 citations
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May 2006 in “Journal of Cutaneous Medicine and Surgery” Linear lichen planopilaris can affect the trunk, not just the face.
January 1996 in “Journal of Investigative Dermatology” March 2019 in “eCommons (Cornell University)” The pony's skin condition improved significantly with prednisolone treatment.
2 citations
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January 2017 in “Journal of Pigmentary Disorders” Vitiligo causes white skin patches and can lead to psychological stress.
44 citations
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July 2013 in “Journal of the American Academy of Dermatology” Poliosis circumscripta is a patch of white hair caused by lack of melanin, linked to genetic and acquired conditions.
35 citations
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September 2003 in “Archives of dermatology” Tiger tail bands in hair are caused by wavy hair fibers with melanin, unlike straight fibers in normal hair.
Melanin-rich skin has unique challenges in diagnosing and treating skin diseases.
January 2026 in “Figshare” Finasteride can cause melasma, especially in people with darker skin.
July 2002 in “Dermatologic Surgery” Some people's hair turned white or gray after using intense pulsed light for hair removal, and for some, it was permanent.
Lichen spinulosus, usually seen in young people, can rarely occur in adults, as shown by a 52-year-old woman with a rough, bumpy rash.
September 2025 in “Brazilian Journal of Health Review” Early diagnosis and less aggressive hair care improve outcomes for Black women with frontal fibrosing alopecia.
44 citations
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April 1979 in “Journal of Ultrastructure Research”
25 citations
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December 2008 in “Journal of Dermatological Case Reports” Skin color may change how alopecia areata looks under a dermoscope.