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Xeromammography: five years and 559 carcinomas
American Journal of Obstetrics and Gynecology
|September 1, 1977
Summary
Low-dose xeromammography effectively detects breast cancers, including occult cases, in women of all ages, even those under 50. This five-year study highlights its efficacy in identifying 161 occult breast cancers.
Area of Science:
- Radiology
- Oncology
- Medical Imaging
Background:
- Breast cancer screening is crucial for early detection.
- Xeromammography is a low-dose imaging technique.
- Assessing screening efficacy in diverse age groups is important.
Purpose of the Study:
- To evaluate the efficacy of low-dose xeromammography in detecting breast cancers.
- To determine the occurrence of breast cancers, including occult cases, in women under 50.
- To report on the number of occult breast cancers detected over a five-year period.
Main Methods:
- Retrospective analysis of 559 diagnosed cancers over five years.
- Utilized low-dose xeromammography techniques.
- Data collected from Kaiser-Permanente Medical Center, Los Angeles.
Main Results:
- Xeromammography demonstrated efficacy in breast cancer detection, including in younger women.
- One-third of all breast cancers and one-third of occult breast cancers occurred in women under 50.
- A total of 161 occult breast cancers were detected radiographically.
Conclusions:
- Low-dose xeromammography is effective for breast cancer screening across various age groups.
- A significant proportion of breast cancers, particularly occult ones, are found in women under 50.
- Radiographic detection plays a vital role in identifying occult breast cancers.