the ratio of deaths in an area to the population of that area; expressed per 1000 per year
- Lung cancer is an important disease with a very high fatality rate in many countries.
- Commonly, these tumors have vascular or lymphatic invasion.High mitotic rate, necrosis and nuclear pleomorphism are also frequent.
- EVAR has the potential to reduce the mortality rate from RAAA.
- Many factors complicate efforts to calculate a case fatality ratio while an outbreak is still evolving.