Ключевые слова: aid, awareness, background, campaign, cancer, cancerous, care, cartilage, cause, charity, clinical, day, diagnosis, disease, donation, education, endocrine, gland, growth, health, healthcare, hope, human, hyperthyroidism, illness, inscription, international, letters, medical, month, national, ribbon, science, sickness, stethoscope, support, supportive, surgical, survival, survive, survivor, symbol, symptoms, syndrome, system, thyroid, treatment, virus, word, world,