Sunday, March 20, 2011

Comedones


Etiology

Comedones are the symptoms of acne in the form of papules pathognomonic billion in the middle contain sebum blockage, when the black due to melanin-containing element called blackheads or open comedones. Meanwhile, when the white because it was more in so it does not contain melanin called closed comedones or whiteheads.


Clinical Overview
Closed comedones more easily palpated than seen. These comedones are a very small papules with a point or a protrusion in the middle. These lesions are most numerous on the forehead and cheeks. Very little inflammation or even absent.
Open comedones are covered with hair follicles and dilated, but it is unclear what causes dark patches are distinctive. Inflammatory lesions that have been recovered will leave many black spots, mainly on the shoulders and upper body.

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