Excuse me if it's not my place,
But I've seen this stuff before.
It's hard and wearing for all involved,
And some call it a chore.
But time it brought me,
With my mum,
And forever grateful I will be.
So take my wishings, of and love and luck,
And keep it with your family.

Moya Levy

http://www.poemhunter.com/poem/0051-chemotherapy/