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The impact of early cancer detection and the treatment outcomes vary, as there are instances where even with available treatment, early detection may not enhance the overall survival. If the cancer screening does not change the treatment outcome, the screening only prolongs the time the individual lived with the knowledge of their cancer diagnosis.
The Early Detection Research Network (EDRN) is a collaboration led by the National Cancer Institute (NCI) focused on the discovery of cancer biomarkers. The effort, started in 2000, includes both principal investigators and associate members from leading research institutions across the United States. The objectives of EDRN include:
Every October, breast cancer awareness month is observed across the country, a time to educate the community and promote early detection.
The main outcome of cancer screening studies is usually the number of deaths caused by the disease being screened for - this is called disease-specific mortality. To give an example: in trials of mammography screening for breast cancer, the main outcome reported is often breast cancer mortality.
Mammography is a common screening method, since it is relatively fast and widely available in developed countries. Mammography is a type of radiography used on the breasts. . It is typically used for two purposes: to aid in the diagnosis of a woman who is experiencing symptoms or has been called back for follow-up views (called diagnostic mammography), and for medical screening of apparently ...
The goal of mammography is the early detection of breast cancer, typically through detection of characteristic masses, microcalcifications, asymmetries, and distortions. As with all X-rays, mammograms use doses of ionizing radiation to create images. These images are then analyzed for abnormal findings.
Sidney Farber is regarded as the father of modern chemotherapy.. Cancer research has been ongoing for centuries. Early research focused on the causes of cancer. [1] Percivall Pott identified the first environmental trigger (chimney soot) for cancer in 1775 and cigarette smoking was identified as a cause of lung cancer in 1950.
Additionally, the researchers aimed to address the research gaps about the impact of exposures in early life—in utero environments to childhood and adolescent experience—on the individual's long-term health. [10] Graph showing breast cancer incidence by age group among UK women. Data from Cancer Research UK. [1]