Epidemiology is a tool, in many ways, to understand the distribution of disease in populations, and the factors that lead to higher or lower rates of disease and ways of effectively preventing disease ...

Gliomas account for almost 80% of primary malignant brain tumors, and they result in more years of life lost than do any other tumors. Glioblastoma, the most common type of glioma, is associated with ...

New epidemiological data from the American Cancer Society indicate a continued decline in overall cancer mortality in the USA but also reveal alarming countertrends. Rising advanced-stage presentation ...