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A scutulum is a yellow, perifollicular, saucerlike or cup-shaped crust with a cheesy odor, composed of dense mats of mycelia and epithelial debris. Scutula often occur on the scalp and are characteristic of favus. ==Morphology== * Consists of a crust-like yellow lesion (sulphur cap) * Has a concave-convex surface with its convexity to the scalp making for itself an erosion or depression of epidermis, so it is firmly adherent to the scalp * Upon detachment it gives a serosangiunous discharge (serum and blood) * size : from a few millimetres to a few centimetres 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Scutulum」の詳細全文を読む スポンサード リンク
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