Related Experiment Videos
Can a practicing surgeon detect early lymphedema reliably?
Keiva L Bland1, Rebecca Perczyk, Wei Du
1Department of Surgery, School of Medicine, Wayne State University, Detroit, MI, USA.
American Journal of Surgery
|November 6, 2003
Summary
A 5% increase in arm circumference measurements can effectively identify potential lymphedema cases in breast cancer patients. This simple method offers high sensitivity for early detection compared to other criteria.
Area of Science:
- Oncology
- Medical Diagnostics
- Clinical Trials
Background:
- Lymphedema diagnosis can be simplified using circumference changes over limb volume.
- Accurate and early detection of lymphedema is crucial for breast cancer survivors.
Purpose of the Study:
- To compare the sensitivity and specificity of different circumference-based criteria for lymphedema detection.
- To establish a reliable and accessible method for identifying lymphedema in breast cancer patients.
Main Methods:
- Prospective enrollment of 90 breast cancer patients in an academic trial.
- Quarterly measurement of seven upper extremity circumferences over 3 years.
- Comparison of various criteria against specialist verification for lymphedema diagnosis.
Main Results:
- A 5% increase in circumference at any site demonstrated 91% sensitivity for lymphedema detection.
- A 10% increase in circumference at any site detected 74.4% of cases (49% sensitivity).
- A 10% increase at two sites had lower sensitivity (37%).
Conclusions:
- A 5% circumference increase is a highly sensitive indicator for potential lymphedema.
- Circumference measurements offer a practical approach to lymphedema screening in breast cancer survivors.