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Related Concept Videos

Cancer Prevention02:59

Cancer Prevention

Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
Cancer Prevention02:59

Cancer Prevention

Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
Preventive Healthcare Services01:30

Preventive Healthcare Services

Preventive healthcare services keep people healthy via frequent check-ups, screening, and counseling. They primarily aid in disease prevention rather than treating an acute or chronic illness. Preventive treatment also keeps individuals productive and energetic, allowing them to work well into their retirement years. Examples of preventive care services include:
Cancer Vaccines01:30

Cancer Vaccines

Cancer treatment vaccines are a rapidly evolving field that offers a promising approach to immunotherapy. Unlike traditional vaccines that prevent diseases, cancer treatment vaccines are designed to treat existing cancers by stimulating the immune system to recognize and attack cancer cells.
Cancer vaccines come in two categories: preventive (prophylactic) and treatment (active). Preventive vaccines, such as the Human Papillomavirus (HPV) vaccine, protect against viruses that cause certain...
Cancer Survival Analysis01:21

Cancer Survival Analysis

Cancer survival analysis focuses on quantifying and interpreting the time from a key starting point, such as diagnosis or the initiation of treatment, to a specific endpoint, such as remission or death. This analysis provides critical insights into treatment effectiveness and factors that influence patient outcomes, helping to shape clinical decisions and guide prognostic evaluations. A cornerstone of oncology research, survival analysis tackles the challenges of skewed, non-normally...
Cancer02:18

Cancer

Cancers arise due to mutations in genes involved in the regulation of cell division, which leads to unrestricted cell proliferation. Modern science and medicine have made great strides in the understanding and treatment of cancer, including eradicating cancer in some patients. However, there is still no cure for cancer. This is largely due to the fact that cancer is a large group of many diseases.

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Screening Ion Channels in Cancer Cells
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Screening Ion Channels in Cancer Cells

Published on: June 16, 2023

Cancer screening in the USA.

Robert A Smith1

  • 1Cancer Screening, Cancer Control Sciences Department, American Cancer Society, Atlanta, GA, USA. Robert.smith@cancer.org

Journal of Medical Screening
|January 18, 2007
PubMed
Summary

Organized cancer screening programs improve population health by reducing cancer morbidity and mortality more effectively and efficiently than unsystematic approaches. Implementing organized screening ensures broader participation and optimal outcomes.

Area of Science:

  • Public Health
  • Preventive Medicine
  • Health Services Research

Background:

  • Cancer screening is crucial for reducing morbidity and mortality.
  • Effective screening delivery relies on successful mass screening programs.
  • Current US cancer screening is largely unsystematic.

Purpose of the Study:

  • To describe the current state of cancer screening in the USA.
  • To compare organized versus unsystematic cancer screening delivery.
  • To advocate for organized screening for improved efficiency and participation.

Main Methods:

  • Analysis of cancer screening delivery models in the USA.
  • Distinction between organized (invitation-based) and unsystematic (individual referral/opportunistic) screening.

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  • Evaluation of efficiency, cost, and population coverage.

    • Main Results:

    • Cancer screening in the USA is predominantly unsystematic.
    • Unsystematic screening achieves screening goals less efficiently and at a higher cost.
    • Unsystematic models lack assurance of full eligible population participation.

    Conclusions:

    • Organized cancer screening is more cost-effective and efficient.
    • Organized screening ensures broader population coverage and participation.
    • Implementing organized screening with program monitoring is essential for maximizing benefits.