Ключевые слова: aid, awareness, background, blue, calendar, cancer, care, caution, chemotherapy, color, concept, control, copy, cure, day, detection, diagnosis, digestive, disease, flat, health, help, hodgkin, illness, lay, loop, lymphoma, medicine, month, nobody, object, oncology, pancreatic, paper, prevention, problem, purple, ribbon, sickness, solidarity, space, support, symbol, symptoms, syndrome, system, text, top, treatment, view,