The phrase "early detection" refers to identifying a problem or condition in its early stages, before it has progressed significantly. This is important because when a problem is detected and treated early on, it can often be easier to manage and may have better outcomes. Early detection allows for more effective treatment options and can help prevent the situation from worsening over time. In general, early detection is seen as an essential component in managing health issues, whether they are medical conditions or other types of problems.