Glossary Age-adjustment Cancer clusters Cancer registry Causation Confidence interval Epidemiology Histology Histopathology Incidence Incidence rate Infratentorial Life table Morphology Mortality Neuropathology Pathology Person-time Population-based Prevalence Prevalence rate Rate Relative risk Risk Statistics Supratentorial Survivorship study Descriptions are from A DICTIONARY OF EPIDEMIOLOGY, THIRD EDITION by John M. Last. Copyright (c) 1995 by Oxford University Press, Inc. Used by permission of Oxford University Press, Inc. unless separately noted.