April 2023 in “Journal of Investigative Dermatology” Higher PD-1 levels are linked to fewer immune cells in hair follicles in alopecia areata.
22 citations
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August 2013 in “Facial Plastic Surgery Clinics of North America” A cosmetic procedure can lower the hairline by up to 10 cm, with high satisfaction but potential for temporary sensation loss and rare risks.
2 citations
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June 2010 in “Medicina de Familia SEMERGEN” The girl's "dandruff" was actually harmless hair casts, not a hygiene issue.
October 2024 in “Skin Research and Technology” Pili annulati causes zebra-striped hair but doesn't affect hair strength or quality of life.
3 citations
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August 2013 in “Journal of the American Academy of Dermatology” A new method quickly detects hair changes from EGFR inhibitors using a microscope.
February 2026 in “Veterinary Dermatology” Coat-type differences in Pomeranians affect Alopecia X diagnosis and treatment.
9 citations
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December 2018 in “JAAD case reports” Lipedematous alopecia involves a thickened scalp and hair loss, with limited effective treatments available.
8 citations
,
October 2024 in “Developmental Cell” 30 citations
,
March 1996 in “British Journal of Dermatology” 20 citations
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October 2005 in “Archives of Dermatological Research” February 2022 in “Authorea (Authorea)” PAON shows skin patterns due to genetic mosaicism.
March 2021 in “Annals of Translational Medicine” Two patients with lupus had an unusual type of hair loss not typical for the disease.
January 2025 in “Diagnostics” 3D high-frequency ultrasound can help diagnose skin and hair conditions without invasive biopsies.
35 citations
,
February 2003 in “Biochimica et Biophysica Acta (BBA) - General Subjects” Lead can help reveal and organize lipids in human hair.
April 2025 in “Journal of Diabetes & Metabolic Disorders” Monitoring TGF-β and linc-PINT expression may help identify and treat high-risk heart arrhythmia patients.
July 2025 in “Journal of Investigative Dermatology” Candida auris uses the immune response to colonize hair follicles.
February 2009 in “Journal of the American Academy of Dermatology” Transverse sections are better for non-scarring hair loss, vertical sections are better for lichen planopilaris, and either method works for other scarring hair loss types.
July 2025 in “Dermatology Practical & Conceptual” Hair changes and a high occipital hairline may help diagnose Trichorhinophalangeal Syndrome.
December 2019 in “Journal of Cosmetic Dermatology” A new training model using an orange helps surgeons practice parietal whorl hair transplants effectively.
Acne keloidalis nuchae causes scarring on the scalp, mainly in African American males, and early treatment is important to prevent lasting damage.
November 2006 in “評価・診断に関するシンポジウム講演論文集” KSR1 is crucial for certain skin tumor formation and could be a cancer therapy target.
January 2025 in “International Journal of Dermatology Research” Higher MPV and CRP levels may indicate more severe alopecia areata.
December 2024 in “Indian Journal of Dermatology” Dermoscopy is useful for diagnosing Atrichia with Papular Lesions in children without needing a biopsy.
37 citations
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October 2015 in “Anais Brasileiros de Dermatologia” Lichen planopilaris mostly affects women with fair skin and can look different on each person, needing early treatment to prevent hair loss.
September 2023 in “Journal of the American Academy of Dermatology”
30 citations
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March 2015 in “Journal of Dermatology” Hair thickness differences help diagnose hair loss severity.
31 citations
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September 2016 in “PLoS ONE” Cell division orientation varies by body site and is linked to epidermal thickness and cell density.
February 2023 in “Biophysical Journal” Light can be used to stimulate ear hair cells, improving speed and consistency over previous methods.
October 2024 in “Benha Medical Journal” Patients with Alopecia Areata have higher levels of certain inflammatory markers.
December 2025 in “Skin Appendage Disorders” Scalp apocrine glands may help remove waste and balance electrolytes, but their role is not fully understood.