I can't believe it

Hello!My name is XiaoMiYang.I'm a Chinese.I have lived in the U.K. For almost 10 years.I'm a asylum seeker.I have just heard a bad news from my dad who is having liver cancer.I just want to Is he possible come to the UK to see doctor from China?Please?I don't want to lose my father too soon.I haven't  seen him for almost 10years.