Ключевые слова: 15, awareness, background, calendar, campaign, cancer, care, charity, chemotherapy, child, childhood, children, color, concept, cube, date, day, diagnosis, disease, examination, february, flat, golden, health, help, hope, illness, international, kid, lay, medical, medicine, month, nobody, object, oncology, prevention, problem, ribbon, sickness, solidarity, support, survive, symbol, top, toys, treatment, view, world, yellow,