Runaway Cancer ( Introducing characters )

There is this girl Emma. She is a normal girl that has one more year left for school. She can get to decide to go wherever she wants when she graduates. Emma she chooses to go to American idol. She chooses to sing. She has always wanted to do that. She has her best friends there with her and her family, even her boyfriend. But this one day when she is writing in her diary she sees blood coming down from her nose. She doesn't tell anybody because she don't want them to worry. Emma goes to the doctors, they tell Emma she has cancer. Will she run from it? Will she tell her family, friends? Will she just tell them?.