TLDR Trichofolliculoma is a rare skin bump on the face or scalp.
Trichofolliculoma was identified as a rare variant of hair follicle hamartoma, typically presenting as a papule or nodule on the face and scalp, characterized by a central, dilated keratin-plugged ostium with vellus hairs. The document reported a case involving a 19-year-old woman who exhibited the typical clinical and histopathological features of this condition.
18 citations
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March 2003 in “British journal of dermatology/British journal of dermatology, Supplement” Trichofolliculoma has specific cytokeratin patterns that help in its diagnosis.
81 citations
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August 1979 in “Archives of Dermatology” Trichofolliculomas can sometimes be more aggressive than thought.
18 citations
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January 2013 in “Dermatology Online Journal” Trichofolliculoma is a rare skin bump on the face or scalp.
30 citations
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May 2010 in “British Journal of Dermatology” Intermediate hair follicles are a better model for studying hair growth and testing hair loss treatments.
50 citations
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July 2008 in “British Journal of Dermatology” 138 citations
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March 2007 in “Experimental cell research” Only a few hair-specific keratins are linked to inherited hair disorders.
276 citations
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January 2005 in “International review of cytology” More research is needed to understand how hair keratins work and their role in hair disorders.
199 citations
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January 2004 in “The International Journal of Developmental Biology” Hair follicle growth and development are controlled by specific genes and molecular signals.
29 citations
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April 2003 in “Experimental dermatology” Human hair follicles grown in vitro maintain normal keratin patterns and structure.