question: Hi, My father is having liver cancer with tumor of size 17cm. and no other health issues. He looks preity healthy now. goes for walk almost 2kms every day. from last 1 month. his weight is stable. appetite and sleep is good. only in the evening temp goes to 98.. no surgery possible. and dr  suggested dont go for chaemo. as it will pain him..  We have started with ayurvedic treatment. Can you suggest anything for him?What about his survival?