2 citations
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June 1989 in “Archives of Dermatology” This case report describes a 65-year-old man's trichofolliculoma, a hair follicle-origin tumor, which appeared as a persistent cheek pore extrusion and was removed at the patient's request.
6 citations
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March 1975 in “The Journal of Dermatology” In this study, Trichophyton verrucosum was identified as the cause of human ringworm infections mainly affecting farm workers or their families, with lesions most common in winter and requiring specific treatment approaches.
90 citations
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December 2008 in “Journal of Investigative Dermatology” Thyroid-stimulating hormone affects hair follicles but doesn't change hair growth or color.
13 citations
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July 2020 in “Anais brasileiros de dermatologia/Anais Brasileiros de Dermatologia” This article discusses the use of trichoscopy as a helpful tool for early diagnosis and monitoring of dissecting cellulitis, but it reports no new clinical results.
May 2022 in “European medical journal” This case report describes a rare instance of a patient with trichotillomania also developing a gastric trichobezoar, leading to Rapunzel syndrome.
54 citations
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January 1995 in “Human Molecular Genetics” This study mapped monilethrix, a hereditary hair and nail disorder, to the type II keratin cluster on chromosome 12q, marking the first primary human hair disorder localization and implicating defects in "hard" keratins.
January 2015 in “Dermatología Venezolana” This review details the use of trichoscopy for analyzing hair and scalp structures to differentiate between types of alopecia but does not report new clinical results.
January 2016 in “Case reports in clinical medicine” This article discusses monilethrix in a 6-year-old girl, explores various aspects of the disease, and its treatment, but reports no new clinical results.
January 2013 in “International Journal of Trichology” This case report describes a young girl with trichothiodystrophy and suggests the need for early diagnosis and multidisciplinary interventions for her educational challenges.
30 citations
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August 2018 in “Dermatology and Therapy” This review discusses the diagnostic and treatment challenges of trichotillomania and emphasizes the need for better-designed studies to optimize treatment approaches.
31 citations
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August 2001 in “PubMed” This study found that the TrichoScan method detected significant increases in hair counts and cumulative hair thickness in men after finasteride treatment, suggesting its potential for monitoring hair treatment responses.
14 citations
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June 2018 in “JAMA Dermatology” This Viewpoint discusses the utility of dermoscope in routine practice and how familiarity with dynamic vs static trichoscopy may address its limitations, but it reports no new clinical findings.
April 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” In this study, the researchers introduced a mutation in mice to mimic Olmsted syndrome and found that the mutation caused hair loss due to impaired keratinocyte differentiation and depletion of hair follicle stem cells.
21 citations
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January 2010 in “International Journal of Trichology” This study concluded that TrichoScan is error-prone in its current form and overestimates certain hair growth parameters, with results not aligning with clinical severity of alopecia.
January 2023 in “Skin appendage disorders” This study attempts to define normal post-transplant trichoscopic patterns in patients with androgenetic alopecia, highlighting several findings, but suggests longer follow-up studies are needed to confirm these observations.
January 2026 in “Indian Journal of Dermatopathology and Diagnostic Dermatology” This report highlights a case where dermoscopic observation of corkscrew hairs in a young woman led to the diagnosis of trichotillomania, emphasizing its role in distinguishing this psychiatric disorder from other forms of non-scarring alopecia and highlighting the importance of timely intervention.
26 citations
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September 2016 in “International Journal of Dermatology” This study aimed to identify trichoscopic features that help differentiate between tinea capitis and alopecia areata in children, enhancing diagnosis and treatment decisions visually and non-invasively.
215 citations
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November 2000 in “Journal of Investigative Dermatology” This study found that the tetracycline-regulated transcription system effectively controls conditional gene expression in the mouse epidermis, allowing suppression and activation of specific genes with doxycycline.
47 citations
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July 2023 in “Nature Genetics”
In this case report, researchers documented a 19-year-old male professional athlete with acquired trichorrhexis nodosa, noting environmental factors like chlorine exposure during swimming may have contributed to his condition, which improved after advice on hair care changes.
7 citations
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March 2011 in “The Journal of Gene Medicine” This study found that lentiviral vector tropism in three-dimensional skin tissue is distinct from keratinocytes in culture and is influenced by complex extracellular interactions.
4 citations
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November 1999 in “PubMed” This article presents five family cases of monilethrix and reports that neither vitamins nor desquamative ointments are effective treatments, although symptoms may spontaneously regress over time.
February 2026 in “Frontiers in Medicine” This study reported that trichoscopy can identify specific hair shaft abnormalities linked to increased serological activity, highlighting its use as a valuable non-invasive diagnostic tool in pediatric dermatology for neonates with ECS.
211 citations
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February 1994 in “Proceedings of the National Academy of Sciences” This study found that overexpression of parathyroid hormone-related peptide in transgenic mice skin disrupted normal hair follicle development, suggesting a role for the peptide in the early stages of follicle formation.
February 2009 in “Journal of The American Academy of Dermatology” This study found that HLA-B*57 and HLA-Cw*06 were associated with increased risk of psoriasis vulgaris, while KIR2DL2 was more prevalent in controls, suggesting a protective effect.
November 2023 in “International surgery journal” In this case study, a 69-year-old male with a neck swelling was diagnosed with a trichilemmal cyst, highlighting the importance of complete surgical excision for lesions with proliferative or malignant potential.
April 2025 in “Clinical Dermatology Review” In this study, researchers reported that dermatoscopy effectively differentiates between various types of alopecia and scalp disorders, offering a fast, minimally invasive diagnostic method that improves the standard of care and reduces the necessity for scalp biopsies.
This study found that trichoscopy is an effective method for monitoring treatment response in androgenetic alopecia when conducted by doctors experienced in hair diseases, showing excellent agreement with TrichoScan measurements for various hair parameters.
119 citations
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February 2009 in “Neuroscience & Biobehavioral Reviews” This review discusses the psychological and neurobiological aspects of trichotillomania and reports no new results, emphasizing the need for further research on its treatment and neural mechanisms.
9 citations
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November 2013 in “Dermatologic Surgery” Hair transplant complications were likely due to deep graft placement and rough handling.