December 2004 in “PLoS ONE” The Foxn1(-/-) phenotype disrupts hair growth and affects skin stem cells.
21 citations
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January 1999 in “Endocrine”
January 1995 in “Skin Cancer” The outer root sheath in hair follicles changes during growth, with different keratinization processes in its layers.
37 citations
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December 1995 in “Journal of Cell Science” Nexin 1 may help control hair growth.
13 citations
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June 2011 in “PubMed” The patient improved significantly after treatment, with only one small scar remaining.
Genetic testing can help diagnose skin conditions but needs more research for full effectiveness.
June 2024 in “Annals of Medicine and Surgery” Surgeons should know about pilomatricoma for accurate diagnosis, even though it's rare.
October 1991 in “Archives of Dermatology” The woman has a skin condition involving nodules, scars, and hair loss.
5 citations
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April 2014 in “The American Journal of Dermatopathology” Foreign-body granuloma may be a marker for late-stage Lichen Planopilaris and should be considered in diagnosis.
August 2024 in “Skin Research and Technology” TAF can be identified by excessive skin thickening and clogged hair follicles, helping distinguish it from similar skin conditions.
38 citations
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November 2005 in “The journal of investigative dermatology. Symposium proceedings/The Journal of investigative dermatology symposium proceedings” Understanding normal hair follicle development helps analyze abnormalities in mutant mice.
7 citations
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May 1995 in “The journal of investigative dermatology/Journal of investigative dermatology” Dissecting cellulitis and folliculitis keloidalis cause intense inflammation without bacterial infection.
May 2018 in “Dermatologic Surgery” 39 citations
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February 2011 in “American Journal of Dermatopathology” Onychomatricoma is a unique nail tumor that mimics the entire nail unit and is not related to other hair-related tumors.
August 1993 in “Journal of Dermatological Science” Testosterone metabolism in balding scalp cells may not be the main cause of hair loss.
17 citations
,
January 2014 in “Annals of Dermatology” Malassezia folliculitis mainly affects the trunk in males and is better detected with d-PAS staining.
January 2022 in “Дерматологія та венерологія” Frontal fibrosing alopecia causes hair loss along the frontal hairline, mainly in postmenopausal women, and needs better treatments.
July 2022 in “JEADV Clinical Practice” The document concludes that different types of permanent hair loss conditions are related and early treatment is key to preventing further damage.
11 citations
,
November 1996 in “Pediatric dermatology” Trichostasis spinulosa can look like acne but usually affects adults, not children.
November 2025 in “SKIN The Journal of Cutaneous Medicine” Granuloma faciale can occur on the scalp, especially in people with advanced hair loss, and may improve with treatment.
6 citations
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March 2011 in “European Journal of Dermatology” Nestin-positive cells are important for hair follicle regeneration in alopecia areata.
February 2021 in “PubMed” A 2-year-old girl had a hair disorder not shared by her identical twin.
June 2023 in “Clinical Case Reports” Complete surgical removal and regular check-ups are essential for treating a rare skin cancer, and hair transplant can help fix scars from cancer surgery.
6 citations
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April 2013 in “International Journal of Dermatology” Dermoscopy helps diagnose unusual skin lesions like osteonevus of Nanta and can prevent misdiagnosis of serious conditions.
7 citations
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August 2020 in “Plastic and reconstructive surgery. Global open” QR 678 and QR 678 Neo are safe and promote hair growth, potentially helping chemotherapy-induced hair loss.
3 citations
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March 2019 in “American Journal of Dermatopathology” Recognizing rare tumor combinations is crucial for accurate diagnosis and treatment.
Laser hair removal may cause skin changes that prevent hair regrowth.
13 citations
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November 1959 in “Annals of the New York Academy of Sciences” Human hair follicles can grow back.
10 citations
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June 2016 in “Cell Transplantation” Sebaceous glands can help harvest hair follicle stem cells to regenerate skin and hair.