Related Experiment Video
Updated: Oct 3, 2025
15:48
Tracking the Mammary Architectural Features and Detecting Breast Cancer with Magnetic Resonance Diffusion Tensor Imaging
Published on: December 15, 2014
22.7K
Disparities in Breast Cancer
Victoria F Grabinski1, Otis W Brawley2
1Department of Oncology, Johns Hopkins School of Medicine.
Obstetrics and Gynecology Clinics of North America
|February 16, 2022
Summary
Breast cancer disparities exist in the western world, affecting women of diverse races, ethnicities, and socioeconomic statuses. Factors like risk, molecular subtypes, and unequal access to quality care contribute to these outcome differences.
Area of Science:
- Oncology
- Public Health
- Epidemiology
Background:
- Breast cancer is a leading cause of cancer death in women globally.
- Significant variations in breast cancer incidence and mortality are observed across racial, ethnic, and socioeconomic groups.
- Established risk factors influence not only overall breast cancer risk but also the risk of specific molecular subtypes.
Purpose of the Study:
- To investigate the disparities in breast cancer outcomes.
- To identify factors contributing to differential outcomes among various populations.
- To highlight the impact of quality of care on breast cancer prevention, screening, diagnosis, and treatment.
Main Methods:
- Analysis of registry data to assess incidence and mortality rates.
- Examination of established risk factors for breast cancer.
- Evaluation of quality of care across different demographic groups.
Main Results:
- Incidence and mortality rates for breast cancer show significant variation by race, ethnicity, and socioeconomic status.
- Risk factors impact both overall breast cancer risk and the risk of specific molecular subtypes.
- Disparities in outcomes are linked to lower quality of care in certain populations.
Conclusions:
- Breast cancer outcomes are significantly influenced by race, ethnicity, socioeconomic status, and molecular subtype.
- Unequal access to quality healthcare, including prevention, screening, diagnosis, and treatment, exacerbates these disparities.
- Addressing these factors is crucial for improving breast cancer outcomes for all women.
Keywords:
breast cancerbreast cancer disparitiesepidemiology of breast cancerrisk factors for breast cancerrisk reduction of breast cancerMore Related Videos
Related Concept Videos
01:21Cancer Survival Analysis
473
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...
473
02:07Tumor Progression
6.6K
Tumor progression is a phenomenon where the pre-formed tumor acquires successive mutations to become clinically more aggressive and malignant. In the 1950s, Foulds first described the stepwise progression of cancer cells through successive stages.
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
6.6K
01:24Disorders of the Female Reproductive System
1.5K
The female reproductive system can be affected by several disorders, including Premenstrual Syndrome (PMS), Premenstrual Dysphoric Disorder (PMDD), endometriosis, and various forms of cancer. PMS and PMDD are cyclical conditions that cause physical and emotional distress, with symptoms that include edema, mood swings, and food cravings. PMDD is a more severe form of PMS characterized by increased symptom severity that peaks during the luteal phase and tends to improve or resolve shortly after...
1.5K
02:18Cancer
50.4K
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.
50.4K