article_snippet.sent: This allows a transplant of new bone marrow containing immune system cells, harvested either from the patient or a donor.
article_snippet.sent: your child was given modified cells taken from your child 14-year-old sister Cassia to battle your child cancer .
article_snippet.sent: Unfortunately the bone marrow transplant never worked so Debbie
article_snippet.sent: never had the chance to have the modified cells.
article_snippet.sent: Like Sophie, Fabian, who received letters from the Duchess of Cambridge Cambridge after meeting Debbie in hospital in 2011, was determined to look to the future and was given modified cells taken from his 14-year-old sister Cassia.
article_snippet.sent: ‘modified cells taken from his 14-year-old sister Cassia fight the bad cells and destroy the bad cells, and as soon as the bad cells are destroyed I won’t be ill any more, which is a good thing because I want to stay well, not in a coffin
article_snippet.sent: Tragically, modified cells taken from his 14-year-old sister Cassia stopped working and Fabian died at Fabian home in London last November.