What are the primary sources of funding for cancer research?
Cancer research is primarily funded by a combination of government grants, philanthropic donations, and private sector investments. Governmental bodies such as the National Institutes of Health (NIH) and the National Cancer Institute (NCI) in the United States are major contributors. Additionally, many non-profit organizations, like the American Cancer Society and the Susan G. Komen Foundation, play a significant role by raising funds through donations and fundraising events.