A young girl who went to the dentist with pain was sent to Alder Hey hospital.
Millie Kelly from Newton-le-Willows, began to experience pain in her jaw and a lump in her mouth. When the swelling began to get worse, mum Nikki took her 11-year-old daughter to the dentist.
Assuming it was a tooth pushing through, an X-Ray soon showed it was something else and the schoolgirl was sent to Alder Hey hospital where tests showed she had a mass in her bone. Millie was soon diagnosed with an autoimmune disease that causes inflammation of the bone.