Acanthosis nigricans benigna: symmetric, black-brown hyperpigmentations with velvety, partly also verrucous plaques. blurred demarcation from the surroundings. no detectable underlying disease.
Acanthosis nigricans benigna: blurred brown-black spots and plaques. the plaques are characterized by a slightly sooted, leathery surface. no subjective symptoms.
Acanthosis nigricans benigna: blurred brown-black spots and plaques. the plaques are characterized by a slightly sooted, leathery surface. no subjective symptoms.
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