Related Experiment Videos
Breast screening results from a healthy working population.
Clinical Oncology
|June 1, 1984
Summary
Early breast cancer screening in female employees found 102 cancers, with over half non-palpable. This workplace screening initiative shows promise for improving breast cancer prognosis through early detection.
Area of Science:
- Oncology
- Public Health
- Radiology
Background:
- Workplace-based breast cancer screening programs can increase early detection rates.
- Early diagnosis of breast cancer is crucial for improving patient outcomes and survival rates.
Purpose of the Study:
- To analyze the early outcomes of a breast screening service offered to female employees.
- To evaluate the effectiveness of mammography, thermography, and clinical examination in detecting breast cancer in a corporate setting.
Main Methods:
- A 5.5-year prospective study involving 21,186 female employees over 35 years old.
- Offered periodic mammography, thermography, and clinical examinations.
- Analysis of 102 confirmed breast cancer cases.
Main Results:
- A detection rate of 4.8 cases per 1,000 women.
- 56.9% of detected cancers were non-palpable, with 37.3% measuring less than 1 cm.
- 20 tumors were microscopic, and only 13.7% of cases were node-positive.
- 43% of cancers were diagnosed in women under 50 years of age.
Conclusions:
- The study supports the hypothesis that screening and early diagnosis positively influence breast cancer prognosis.
- Workplace screening is a viable strategy for early breast cancer detection in women.
- The findings encourage the continuation and expansion of such early detection initiatives.