**What is oncology?** Oncology is one of the most complex medical fields and studies the pathology of organs and systems, in particular tumors of various tissues. Unfortunately, the concept of “cancer” is perceived by humanity not only as a synonym for the word “disease”, but also for “suffering”. A more cruel attitude towards the meaning of this term is formed by culture and can radically influence the behavior of people with cancer. After all, the spread of the disease led to