For central registries, what are the two most important casefinding sources?

The two most important casefinding sources for central registries are pathology reports and disease indices. Pathology reports are critical because they provide definitive diagnoses of cancer, documenting the type and stage of the disease, which is essential for accurately tracking and managing cancer statistics. These reports come from biopsies and surgical procedures and serve as one of the primary sources for identifying new cancer cases.

Disease indices are also vital as they are systematically organized records or databases that summarize occurrences of particular diseases within a defined population. They facilitate the identification of patients with cancer by collecting information from various clinical sources. Together, pathology reports and disease indices provide comprehensive and reliable data necessary for cancer surveillance and research within registries.

Other options may focus on valuable sources for specific hospital or treatment facility settings, but they do not encompass the broad and systematic capture of cancer data that pathology reports and disease indices provide, making the latter the most significant in the context of central registries.