26 citations
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February 1991 in “PubMed” Trichotillomania can be identified by a "Friar Tuck sign" and nail-biting.
December 2024 in “Chemical Senses” Taste disorders in Cronkhite-Canada syndrome are severe in the front of the tongue but improve with treatment.
33 citations
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October 2005 in “Journal of Investigative Dermatology” A specific gene mutation causes sparse, brittle hair in a family.
The document concludes that dermatology training and grading scales need to better represent dark-skinned individuals to improve diagnosis and assessment of skin conditions.
1 citations
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January 2025 in “Pediatria i Medycyna Rodzinna” Accurate diagnosis and zinc supplements can improve life quality in acrodermatitis enteropathica, even with normal zinc levels.
November 2025 in “Journal of Skin and Sexually Transmitted Diseases” Trichofolliculoma was found in a person with amniotic band syndrome for the first time.
January 2023 in “Revista Paulista de Pediatria” A Brazilian male with IFAP syndrome has a unique genetic variant causing his condition.
81 citations
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March 2006 in “Journal of Investigative Dermatology” Mutations in the DSG4 gene cause specific hair and scalp issues.
March 2014 in “Journal of The American Academy of Dermatology” Azathioprine may help with severe hair loss, a new topical treatment could counteract hair thinning, and trichoscopy can diagnose hair-pulling disorder effectively.