Ключевые слова: 4, awareness, background, blue, campaign, cancer, care, chemotherapy, color, concept, day, diagnosis, disease, examination, february, female, fight, hand, hands, health, help, hope, illness, international, medical, medicine, oncology, people, person, prevention, problem, purple, ribbon, sick, sickness, solidarity, support, survive, symbol, top, treatment, view, violet, woman, world,