A remarkable schoolgirl who's beaten bone cancer is campaigning for greater awareness of the disease after several doctors dismissed her symptoms as sports sprains.
Many other children with bone cancer have been sent away with a diagnosis of 'growing pains'.
The symptoms are hard to spot - yet early detection is vital.
Caitlin Kydd's diagnosis came when she was 7. But it took several trips to her GP before the tumour in her leg was spotted.