In his two years small Yaroslav has experienced much. The child has the most insidious form of cancer - left adrenal neuroblastoma with para-aortic lymph nodes lesions, multiple lesions of bones, N-myc positive and a lot of obscure medical terms. Insidious, because very often children get in the hospital only at the III or IV stages. This disease affects only children, the most dangerous age - up to 5 years. But about namely this horrible disease is said: "Childhood Cancer is curable!"