From all regions of the Siberian Federal District (SFD), the Altai Republic is the least urbanized territory, more than third of its population is Altai. The Altai Republic ranks the 11th for cancer incidence among 12 territories of SFD. Cancer incidence rate is 1.4 times less in females than in males. There is a tendency toward increased cancer incidence in the Republic. The two most common cancer sites in males are digestive and respiratory organs. In females, the most common cancer sites are reproductive and digestive organs. Prostate cancer has the highest incidence rate in males and kidney cancer in females. Increase in the cancer incidence rate was observed among male patients who are younger and older than able-bodied age and in female patients who were younger than able-bodied age. Problems related to the improvement of methods for cancer prevention, early detection and treatment are of great importance.