verruca seborrheica
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Seborrheic keratosis — A benign skin lesion resulting from excessive growth of the top layer of skin cells. It usually is found in persons over 30 years old and may be few or numerous. Although seborrheic keratoses may be confused with warts, they are quite different.… … Medical dictionary
Keratosis — A localized overgrowth of the upper layer of skin. Common forms of keratosis include aging (senile keratosis) and sun exposure (actinic keratosis). * * * Any lesion on the epidermis marked by the presence of circumscribed overgrowths of the horny … Medical dictionary
