Stay strong T18 and all the best with the treatment.
Hope the best for you
Reading about people going through absolute hell like this, always puts things in a healthy perspective.
My sore back from a long hard days work, suddenly feels like nothing compared to this.
All the best to ya 
Very sorry to hear of the pervasive cancer condition — wish you all the best in spirit and resolve to fight this battle and win.
Thinking of you.
May the light of hope always shine for you Wise Man. Your fight have already made you a hero.
Be positive and strong
You can win this battle,All the best
Stay strong, best wishes to you
Stay positive and never give in. You can win this battle.