April 2012 in “Informa Healthcare eBooks” Temporal triangular alopecia is a lifelong condition with hairless patches on the side of the head that may be present from birth.
3 citations
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March 2017 in “Pediatric Dermatology” FOXN1 duplication can cause excessive hair growth.
December 2021 in “IP Indian journal of clinical and experimental dermatology” Trichoscopy is a useful tool for diagnosing female pattern hair loss.
The man has Temporal Triangular Alopecia, a stable, non-scarring hair loss condition best treated with hair transplantation.
64 citations
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July 1997 in “Journal of The American Academy of Dermatology” Finding eosinophils near hair bulbs helps diagnose alopecia areata.
4 citations
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January 2019 in “Clinical and Experimental Dermatology” The review found that individualized treatment and teamwork are important for trichotillomania, and patients who followed through with treatment often improved.
March 2023 in “Journal of Cosmetic Dermatology” Trichoscopy is effective for diagnosing scalp ACC in darker skin tones.
June 2025 in “British Journal of Dermatology” Melanocytic matricoma can look like skin cancer but is usually harmless; surgery and follow-up are advised.
15 citations
,
March 2009 in “Pediatric dermatology” A young girl developed unusually long eyelashes with a hair loss condition without other health issues or medication causes.
4 citations
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May 2015 in “Indian Journal of Dermatology, Venereology and Leprology” Congenital triangular alopecia can occur outside the typical fronto-temporal region.
January 2024 in “Revista del Centro Dermatológico Pascua” Avoiding damage and using specific shampoo and supplements improved the hair condition.
4 citations
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February 1988 in “Journal of the American Academy of Dermatology” Congenital triangular alopecia is more common than thought and some treatments can be beneficial for appearance concerns.
A 14-year-old girl with a condition that makes her hair easy to pull out also has a hair-pulling disorder, and treatment helped but she relapsed after a year.
116 citations
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April 1986 in “The journal of cell biology/The Journal of cell biology” Trichohyalin is a protein in hair follicles that helps form hair filaments.
5 citations
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June 2024 in “Developmental Cell” Activating TRPV1 can boost hair growth by involving neurons, macrophages, and fibroblasts.
September 2024 in “Indian Journal of Dermatology” Trichoscopy effectively diagnoses and assesses the severity of androgenetic alopecia.
3 citations
,
April 1997 in “Developmental Dynamics” Trypsin slows hair growth and affects color by causing cell death in hair follicles.
12 citations
,
July 2019 in “Veterinary Dermatology” Nestin-expressing progenitor cells become outer root sheath keratinocytes.
11 citations
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July 2004 in “Journal of Investigative Dermatology” Certain tyrosine kinases may regulate hair growth and could help develop hair loss treatments.
April 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” Disrupting the Tsc2 gene in certain cells leads to thicker skin, larger hair, and changes in hair growth signaling, which can be partly reversed with specific treatment.
January 2009 in “Repositório Científico do Instituto Politécnico de Viseu (Instituto Politécnico de Viseu)” The skin lesion was diagnosed as a matrical cyst with unusual features.
February 2009 in “Journal of The American Academy of Dermatology” Female hair loss can be diagnosed using specific trichoscopy criteria.
January 2000 in “Acta Academiae Medicine Militaris Tertiae” Different keratins in hair follicles can help identify hair tumor origins.
July 2021 in “Anais brasileiros de dermatologia/Anais Brasileiros de Dermatologia” Monilethrix causes different levels of hair loss in family members.
7 citations
,
January 2018 in “Skin appendage disorders” The document suggests recognizing "trichiatrists" as doctors specializing in hair and scalp health, using evidence-based treatments.
136 citations
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March 1998 in “Oncogene” Overexpression of E2F1 can lead to skin tumors and disrupt hair growth.
January 2026 in “Indian Journal of Paediatric Dermatology” Trichoscopy effectively diagnoses and monitors treatment in children with tinea capitis.
11 citations
,
November 1996 in “Pediatric dermatology” Trichostasis spinulosa can look like acne but usually affects adults, not children.
September 2025 in “British Journal of Dermatology” 1 citations
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March 2013 in “Clinical, cosmetic and investigational dermatology” The boy's hair loss was due to a hair-pulling disorder, not just a fungal infection.