Ключевые слова: 15, awareness, background, cancer, care, chemotherapy, child, childhood, children, clinic, color, concept, courage, cure, day, diagnosis, disease, examination, february, fight, flat, golden, health, help, hope, illness, international, kid, lay, little, medical, medicine, nobody, object, oncology, prevention, problem, ribbon, sickness, solidarity, support, survive, symbol, therapy, top, treatment, view, word, world, yellow,