老ろう人じん性せい紫し斑はん病びょう

noun

senile purpura

A medical condition in which fragile blood vessels cause purplish bruises on the skin of elderly people, often on the arms and hands.

• 老ろう人じん性せい紫し斑はん病びょうは、高こう齢れい者しゃの腕うでや手ての甲こうによく見みられるあざです。

  Senile purpura is a bruise often seen on the arms and backs of the hands of elderly people.