You are so right.  There is nothing you can do to change it.  My little sister also had cancer.  She fought the good fight.  All I could do for her was make her life a little more comfortable by buying her the things that she needed day to day.  A new bed, a blender, a juicer etc.  I would clean her house when I visited.  I did what I could and that is all any of us can do because we can't rid them of this insidious disease.  Your sister is lucky that she has such a caring sibling who is doing all she can to understand and just be there for her.  And that, sadly is all we can do.  My beautiful young daughter (32 years old) has an incurable blood cancer.  This disease, Cancer, is devastating and sadly we are not alone.  Sending you and your sister good energy.    ... View more