They studied 21 people aged 56 to 85 with actinickeratoses and sun damage.
他们研究了21个从56到85岁的有光化学角质或阳光晒伤的人。
2
In fact, some people who live in sun-intense areas develop actinickeratoses and skin cancer in their 20s.
事实上,在那些光照强烈的地区,还有人在20多岁的时候就得了日光性角化病和皮肤癌。
3
As noted, treatment with topical fluorouracil improved actinickeratoses and photoaging and most patients said they were willing to undergo treatment again.