The symptoms of senile leukoplakia: senile leukoplakia is usually round or oval, the number can be more or less, less is a few, and more when the number is considerable; leukoplakia where the skin is slightly depressed, clear border, no pigment increase; this senile leukoplakia belongs to a senile degeneration phenomenon, mainly due to the reduction of the number of dopa-positive melanocytes in the skin, so skin leukoplakia is not necessarily
The symptoms of vitiligo in the elderly: vitiligo generally shows a smooth surface, clear boundaries with normal skin, white spots are light white or milky white, there is a tendency to spread towards normal skin, then it may be vitiligo. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things.
The difference between senile white spots and vitiligo: 1, vitiligo lesions without a certain site, more limited, varying in shape and size, clear borders, accompanied by edge pigmentation deepening; senile white spots for corn to green bean size white spots, round or oval, preferably in the chest and back extremities, no edge pigmentation increase, often accompanied by skin aging symptoms.
2, elderly white spot central generally slightly depressed.
3, vitiligo lesion area melanocytes disappeared or reduced, senile leukoplakia for reduced.