Compared with a ten year period beginning in the mid '80s, the breast cancer mortality for this age group dropped nearly 30%. Clearly, mammograms done on women in their late 70s were picking up breast cancers that would have otherwise proved lethal if not detected.
Mystery fiction is a genre of fiction usually involving a mysterious death or a crime to be solved. In a closed circle of suspects, each suspect must have a credible motive and a reasonable opportunity for committing the crime. The central character must be a detective who eventually solves the mystery by logical deduction from facts fairly presented to the reader. Sometimes mystery books are nonfictional.
Brief definition of the Fantasy Fiction Genre. The definition of this fictional genre could be described as something that contains rudiments that are not realistic, such as magical powers, talking animals, etc.