July 2026 in “Cosmoderma” In this case report, a 5-year-old boy presented with an itchy patch of hair loss in the frontotemporal region, with trichoscopy revealing specific hair shaft features, such as black dots and corkscrew hairs.
January 2025 in “Dermatology Review” The authors report a rare case of trichilemmal carcinoma in the thigh of a 71-year-old, emphasizing the importance of complete surgical excision to prevent recurrence and support patient prognosis.
1 citations
,
January 2015 in “Indian Journal of Veterinary Pathology” This report describes cases of trichoblastoma and trichoepithelioma in mixed-breed dogs, highlighting their distinct microscopic characteristics without suggesting broader clinical implications.
1 citations
,
April 2016 in “Journal of the American Academy of Dermatology” Autoimmune conditions can be linked to trichoepitheliomas, with treatment focusing on cosmetic concerns.
This study demonstrates that the trichohyalin gene is located at chromosomal region 1q21, where several other genes related to epidermal differentiation also map.
2 citations
,
July 2018 in “Elsevier eBooks” This article discusses the uses and techniques of trichoscopy for hair and scalp disorders and reports no new clinical results.
18 citations
,
September 1994 in “Clinical and Experimental Dermatology” This article describes a case of localized trichorrhexis nodosa in a patient with otherwise normal hair, highlighting the condition's response to trauma and diagnostic process but reporting no new clinical findings.
2 citations
,
February 2019 in “Anais brasileiros de dermatologia/Anais Brasileiros de Dermatologia” Tufted folliculitis is common in patients with folliculitis decalvans.
January 2026 in “Indian Journal of Paediatric Dermatology” This study found trichoscopy to be a quick and effective method for diagnosing and monitoring tinea capitis in children, with improvements in trichoscopic features observed by week 2 and full recoveries confirmed mycologically by week 8.
1 citations
,
December 2022 in “Skin Appendage Disorders” This review highlights that trichofolliculomas can resemble certain skin cancers, emphasizing the importance of recognizing their clinical features to avoid unnecessary surgery; it reports no new clinical results.
1 citations
,
June 2011 in “Journal of Dermatological Case Reports” This case report describes a 38-year-old patient with trichomycosis axillaris, successfully treated with shaving, 3% erythromycin cream, and clotrimazole powder.
46 citations
,
January 2015 in “Journal of The American Academy of Dermatology” This study suggests that trichoscopic features, such as perifollicular erythema and cicatricial white patches, are independently associated with pruritus and the severity of frontal fibrosing alopecia.
26 citations
,
July 1993 in “Journal of Investigative Dermatology”
1 citations
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March 2022 in “Berkala Ilmu Kesehatan Kulit dan Kelamin/Berkala ilmu kesehatan kulit dan kelamin (Periodical of dermatology and venerology)” This case analysis found that trichoscopy is a valuable tool for diagnosing and monitoring treatment progress in tinea capitis by distinguishing between Microsporum and Trichophyton etiologies.
10 citations
,
July 1984 in “British Journal of Dermatology” In this study, the staining properties of two types of cysts, epidermal and pilar, were found to differ, supporting their origins from the epidermis and the trichilemmal hair follicle layer, respectively.
April 2017 in “Journal of Investigative Dermatology” In this study, the authors concluded that the TS-associated polyomavirus may disrupt Wnt/β-catenin signaling, likely contributing to abnormal hair follicle formation in trichodysplasia spinulosa.
April 2018 in “Journal of Investigative Dermatology” This study found that keratin filament networks in SG1 cells of mice undergo dynamic changes during cornification, impacting the barrier function of the stratum corneum.
April 2025 in “Dermatology Practical & Conceptual” UV-enhanced trichoscopy helps diagnose hair shaft disorders like pili annulati.
44 citations
,
October 1990 in “Archives of Dermatological Research” The connective tissue around hair follicles changes structure throughout the hair cycle.
42 citations
,
July 2017 in “Molecular therapy” This study found that applying a tocotrienol-rich phytochemical topically induced hair follicle development in adult mice, revealing a new epidermal pathway involving E-cadherin and β-catenin.
7 citations
,
March 2004 in “Journal of the American Academy of Dermatology” Tiger tail banding and hair abnormalities are reliable indicators for diagnosing trichothiodystrophy.
40 citations
,
November 1966 in “Archives of Dermatology” This study found that trichorrhexis nodosa, a cause of unexplained hair loss, is often linked to mechanical trauma rather than a metabolic defect.
36 citations
,
January 1994 in “Cell and Tissue Research”
15 citations
,
January 1992 in “Sen'i Gakkaishi” This study suggests that the cell membrane complex in hair cuticles contains hydrophilic regions with disulfide bonds allowing polymer uptake and hydrophobic lamella-like lipid layers.
2 citations
,
July 2019 in “Indian dermatology online journal” This report documents a rare case of familial eyelash trichomegaly and synophrys in three siblings, with one sister also having loose anagen hair syndrome, an unreported association.
January 2026 in “Clinical Case Reports” This case report describes a 6-year-old girl diagnosed with the rare concurrence of monilethrix and trichorrhexis nodosa, characterized by sparse, brittle hair, who showed minimal clinical improvement with low-dose oral and topical minoxidil treatment.
2 citations
,
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.
January 2021 in “Nasza Dermatologia Online” This case report describes a 50-year-old Kashmiri woman with plica polonica, detailing trichoscopic findings of entangled hair with crisscrossing shafts and concretions.
6 citations
,
July 2015 in “International Journal of Dermatology” This study observed that multiple familial trichoepitheliomas commonly presented with a cribriform histopathological tumor pattern, differentiating them from solitary trichoepitheliomas.
11 citations
,
November 1996 in “Pediatric dermatology” This paper reviews trichostasis spinulosa and presents a case in a 13-year-old girl, providing no new clinical research results.