actinic keratosis
短语光线性角化病
词形变化
actinic keratoses
复数
actinic keratoses
释义与例句
n.
-
1.
A potentially precancerous skin lesion, typically on the upper portion of the head, characterized by discolored, thickened or scaly growths of keratin and caused by repeated exposure to ultraviolet light, such as from sunlight or tanning beds.
光线性角化病
医学