Cancer Prevention – A Cornerstone Method for Controlling Oncological Diseases

Oncological diseases rank second among the causes of mortality in the Russian Federation and are one of the leading causes of death worldwide. One of the key issues is the late detection of the disease, lack of patient adherence to lifestyle modifications, and medical follow-up. The article presents clinical cases that vividly demonstrate the impact of inadequate attention to health on disease outcomes. It also highlights possible and globally used screening programs for early diagnosis of oncological diseases and provides recommendations for cancer prevention.