File:Histopathology of trichilemmal cyst.jpg

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DescriptionHistopathology of trichilemmal cyst.jpg	English: Histopathology of a trichilemmal cyst, from external (top) to internal (bottom): - Fibrous capsule against - Layer of small, cuboidal, dark-staining basal epithelial cells in a palisade arrangement, with no distinct intercellular bridging - Swollen pale keratinocytes, which increase in height as they mature - Solid eosinophilic-staining keratin There is no granular cell layer. Trichilemmal cyst often have foci of calcification Reference: Anne Elizabeth Laumann. Which histologic findings are characteristic of trichilemmal cyst (pilar cyst)?. Medscape. Updated: Jun 11, 2020
Date	12 August 2020
Source	Own work
Author	Mikael Häggström, M.D. Author info - Reusing images - Conflicts of interest: None Mikael Häggström, M.D. Consent note: Consent from the patient or patient's relatives is regarded as redundant, because of absence of identifiable features (List of HIPAA identifiers) in the media and case information (See also HIPAA case reports guidance).
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	Date/Time	Thumbnail	Dimensions	User	Comment
current	23:31, 12 August 2020		1,536 × 1,453 (389 KB)	Mikael Häggström	Better crop

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