Cancer is a very widespread disease and does take many lives. However, the population is not decreasing because of it. the population growth rate in total outweighs the deaths of cancer by far. there is currently no concern of cancer being a large contribution to population decrease
20-40% from the black plauge.
Europe According to about.com, "Ukraine: 0.8% natural decrease annually; 28% total population decrease by 2050"
Adjuvant therapy is used to decrease the chances that cancer will recur.
I Had Cancer's population is 6.
Since carcinogens are cancer-causing agents, any release of carcinogens will increase, not decrease, cancer risk. Avoiding and reducing carcinogens will decrease the risk of cancer.
The population of zoo plankton would decrease.
A decrease in the birth rate will cause a decrease in population over time.
Death and migration are factors that can decrease hare population.
Population crash
The population of Cancer Research UK is 11.
Cancer Research UK's population is 2,010.
The population of Prevent Cancer Foundation is 29.