Stephen Sutton's 'thumbs up' campaign has been supported by a 3-year-old girl who is fighting her own battle with cancer.
Sienna from Essex is battling neuroblastoma and cardiomyopathy, and tweeted a #ThumbsUpForStephen messsage of support with the message "from one warrior to another".
The 3-year-old has her own campaign on Twitter to help beat aggressive cancer, with the hashtag #cure4sienna.
More than 10,000 people joined Stephen Sutton's family and friends in paying an emotional farewell to the inspirational teen cancer victim.
We were inundated with responses after asking our Facebook readers to post 'thumbs up' pictures in tribute to Stephen Sutton.
Mourners turned out to celebrate the life of teenage cancer victim Stephen Sutton as the fund he launched topped £4 million.