Related Experiment Video
Updated: May 2, 2026
05:30
Laparoscopic Radical Gastrectomy for Remnant Gastric Cancer
Published on: October 31, 2025
459
[Screening for breast cancer: worries about its effectiveness]
1International Prevention Research Institute, Strathclyde Institute of Global Public Health at iPRI, 69006 Lyon, France. philippe.autier@i-pri.org
La Revue Du Praticien
|March 4, 2014
Summary
French women aged 50-74 should be informed about mammography screening benefits and limitations. Participation in the national breast cancer screening program is recommended for those choosing to be screened.
Area of Science:
- Oncology
- Public Health
- Radiology
Context:
- France utilizes two breast cancer screening systems: individualized and organized national programs.
- The national program offers free mammography with double-reading for women aged 50-74.
- Participation in the national program has increased since 2004.
Purpose:
- To review the evidence supporting mammography screening for breast cancer.
- To address recent findings questioning the impact of screening on advanced breast cancer incidence and mortality.
- To highlight the issue of overdiagnosis in breast cancer screening.
Summary:
- Mammography screening in France is based on trials showing reduced breast cancer mortality.
- Recent studies suggest limited impact on advanced cancer incidence and mortality, with concerns about overdiagnosis.
- Informed decision-making regarding screening benefits, limitations, and side effects is crucial.
Impact:
- Emphasizes the need for clear communication to women about mammography screening.
- Recommends participation in the national program for women who opt for screening.
- Contributes to the ongoing discussion on optimizing breast cancer screening strategies.
Related Concept Videos
01:05Cancer-Critical Genes II: Tumor Suppressor Genes
8.3K
Genes usually encode proteins necessary for the proper functioning of a healthy cell. Mutations can often cause changes to the gene expression pattern, thereby altering the phenotype.
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
8.3K
02:59Cancer Prevention
2.6K
2.6K
02:59Cancer Prevention
6.5K
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...
Some...
6.5K
01:25Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT
973
Calcium-Scoring CT ScanA calcium-scoring CT scan, also known as coronary artery calcium (CAC) scan, detects calcium deposits in the coronary arteries. This test assesses the risk of coronary artery disease (CAD), which can lead to cardiovascular events such as angina, heart failure, and sudden cardiac arrest.A calcium-scoring CT scan is generally recommended for individuals at intermediate risk of CAD without symptoms. It includes:Men aged 40-75 and women aged 50-75: Especially those with a...
973
01:23Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches
627
Biopharmaceutical studies constitute a vital field aiming to enhance drug delivery methods and refine therapeutic approaches, drawing upon diverse interdisciplinary knowledge. In research methodologies, the choice between controlled and non-controlled studies significantly influences the study's reliability and accuracy.
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
627