Epidemiology Flashcards
What is epidemiology?
The study of identifying common factors which contribute to the spread, growth, or development of a disease, and the evaluation of these factors in the context of current biological understanding
What is a carcinogen?
A cancer-causing agent
Lung cancer is 2 times greater in U.S. than…
Japan
Lung cancer deaths are 6 times greater in New Zealand than in…
Iceland
Nasopharyngeal/esophageal cancer is prevalent in…
Asia, Iran
Carcinomas present more frequently in what age group?
Over 55 years
Acute leukemia and brain neoplasm present more commonly in what age group?
Young
What are the three most common cancers in US men?
- Prostate
- Lung and bronchus
- Colon and rectum
What are the three most common cancers in US women?
- Breast
- Lung and bronchus
- Colon and rectum
What are the three most common cancer deaths in US men?
- Lung and bronchus
- Prostate
- Colon and rectum
What are the three most common cancer deaths in US women?
- Lung and bronchus
- Breast
- Colon and rectum
Lungs aren’t well innervated, so once symptomatic and screened, ___% have metastasized
50%
Generally, older age means ___ risk of cancer
increased
Which age groups tend to get Hodgkin’s and leukemia?
The young and the old
Nearly every malignancy is ___
There is ___% recovery without treatment
Nearly every malignancy is fatal
There is 0% recovery without treatment
