Peu commune · Savoirs
verrue plane
Human disease
Flat warts, technically known as verruca plana, are reddish-brown or flesh-colored, slightly raised, flat-surfaced, well-demarcated papules of 2 to 5 mm in diameter. Upon close inspection, these lesions have a surface that is "finely verrucous".
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Flat warts, technically known as verruca plana, are reddish-brown or flesh-colored, slightly raised, flat-surfaced, well-demarcated papules of 2 to 5 mm in diameter. Upon close inspection, these lesions have a surface that is "finely verrucous". Most often, these lesions affect the hands, legs, or face, and a linear arrangement is not uncommon. At histopathology, flat warts have cells with prominent perinuclear vacuolization around pyknotic, basophilic, centrally located nuclei that may be located in the granular layer. These are referred to as "owl's eye cells."
Texte : Wikipédia en anglais, CC BY-SA 4.0. · Image : Iffat Hassan, Taseer Bhat, Hinah Altaf, Farah Sameem, Qazi M... (CC BY 4.0) ·
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