Boy gets treatment for rare bone condition at Nemours Children's Hospital in Delaware
Viana Kelly is relieved her son, Koa, gets care for a rare genetic condition at Nemours Children's Hospital in Delaware.
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Thousands raised for boy, 7, with bone cancer
Oliver, who turned seven in hospital on New Year's Day, started suffering from leg pain last autumn An appeal for a seven-year-old boy with bone cancer has raised more than £13,000 in a week.