April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” The study found that a key immune pathway protecting hair follicles is reduced in a mouse model of scarring hair loss.
10 citations
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April 2004 in “Journal of the American Academy of Dermatology” Localized hair growth and fat loss may share a common cause in lupus panniculitis.
December 2025 in “Pomeranian Journal of Life Sciences” A miner developed extra shoulder hair due to long-term work pressure and inflammation.
33 citations
,
September 2007 in “Veterinary dermatology” Topical 0.1% tacrolimus significantly improved ear infections in cats.
19 citations
,
July 1994 in “International Journal of Dermatology” A 9-year-old boy had a calcium deposit nodule on his earlobe.
Tumid lupus erythematosus can cause non-scarring hair loss on the scalp and requires careful diagnosis.
2 citations
,
January 2019 in “Acta dermato-venereologica” 18 citations
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April 2002 in “Journal of cutaneous pathology” Tiny infundibular cysts are the main lesions in chloracne, not comedones.
January 2002 in “Linchuang pifuke zazhi” A young woman had a rare scalp tumor usually found in older women.
January 2012 in “Case reports in pediatrics” A 16-year-old boy's arm hair grew more after wearing a splint, but it returned to normal in 8 months.
February 2026 in “Cosmetics” Perifollicular elastolysis is poorly understood, with limited treatment options and inconsistent results.
1 citations
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January 2019 in “Acta dermato-venereologica” The woman's skin and hair symptoms were confirmed as frontal fibrosing alopecia, and while facial papules are common in such cases, there's no effective local treatment, but systemic treatments can help.
Keratinocytes grew and migrated into hair follicle areas but disappeared after 15-20 days.
May 2023 in “Elsevier eBooks” Scarring alopecia causes permanent hair loss, and treatment aims to reduce inflammation and stop it from getting worse.
July 2022 in “British Journal of Dermatology”
3 citations
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February 2024 in “Journal of the American Academy of Dermatology” Topical tofacitinib cream may help treat certain hair loss conditions with fewer risks.
January 2018 in “JAMA dermatology” Facial papules can occur with lichen planopilaris.
26 citations
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April 2007 in “Journal of clinical oncology” 4 citations
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September 2011 in “Journal of the American Academy of Dermatology” A man developed a skin cancer called folliculotropic mycosis fungoides after a kidney transplant.
1 citations
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October 2024 in “Indian Dermatology Online Journal” PRP injections for hair loss may cause scalp nodules that can persist but often regress on their own.
May 2024 in “Indian Journal of Dermatology” The woman has a rare skin condition called follicular Dowling-Degos disease, which has limited treatment options.
December 2023 in “Journal of General Procedural Dermatology and Venereology Indonesia” A 61-year-old Filipino man had a skin condition that looked like another disease, making diagnosis difficult.
January 2024 in “Skin appendage disorders” A man with follicular psoriasis got better after treatment with skin cream and allergy pills.
1 citations
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December 2015 in “TURKDERM” Lichen planopilaris can be accurately diagnosed and effectively treated.
2 citations
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May 2018 in “European Journal of Dermatology” Lupus erythematosus panniculitis on the scalp can cause unique geometric hair loss patterns.
14 citations
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January 2014 in “Annals of Dermatology” Some cases of folliculotropic mycosis fungoides may progress slowly and not need aggressive treatment.
3 citations
,
April 2021 in “Berkala ilmu kedokteran/Journal of the medical sciences” A fungus called Epidermophyton floccosum can cause scalp infections.
1 citations
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January 2022 in “Clinical Cases in Dermatology” A rare scalp condition was successfully treated with specific medications after 9 months.
31 citations
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March 2016 in “Journal of Investigative Dermatology” AKR1B10 enzyme may cause keloid scars and could be a treatment target.
October 2014 in “Aktuelle Dermatologie” Older men with scalp wounds had long-term healing problems after using imiquimod or diclofenac for skin cancer prevention.