When a complex system is left alone, it will return to its initial state with almost perfect precision. Gas particles in a container, for example, will return almost exactly to their starting ...

One large study found that more advanced cases of colorectal cancer had a higher likelihood of returning. For example, if participants had stage 3 colon cancer, almost 25 percent experienced a ...

Oral cancer may recur where it initially started or elsewhere in the body. The recurrence rates differ for people with early and advanced stages of oral cancer. Oral cancer can occur anywhere in the ...