There are reports about various health myths that experts want the public to stop believing, including those related to cancer prevention. The specific number and types of myths being debunked vary across reports, with some focusing on breast cancer, colon cancer, or cervical cancer, while others discuss broader cancer risk or unrelated health topics. It appears that oncologists and other experts are working to correct misconceptions about cancer and other health issues, but the details and scope of these efforts are not consistent across accounts.