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Updated: Oct 7, 2025
05:12
Murine Nasal Lavage Fluid Collection without Blood Contamination
Published on: July 11, 2025
721
Nipple Aspirate Fluid at a Glance.
Susana I S Patuleia1,2, Karijn P M Suijkerbuijk2, Elsken van der Wall2
1Department of Pathology, University Medical Center Utrecht, Utrecht University, 3508 GA Utrecht, The Netherlands.
Cancers
|January 11, 2022
Summary
Nipple aspirate fluid (NAF) shows promise for early breast cancer detection. This non-invasive method offers a potential alternative to traditional imaging techniques for identifying breast carcinogenesis.
Area of Science:
- Biomarker discovery
- Oncology
- Molecular diagnostics
Background:
- Nipple aspirate fluid (NAF) originates from mammary ducts, close to breast cancer tissue.
- NAF offers a promising source for early breast cancer detection biomarkers.
- Current breast imaging methods like mammography can be invasive or inadvisable in certain situations.
Purpose of the Study:
- To review the potential of NAF-derived biomarkers for early breast cancer detection.
- To explore NAF as a non-invasive diagnostic tool.
- To discuss future applications and perspectives of NAF research.
Main Methods:
- Narrative review of existing NAF research.
- Analysis of NAF acquisition techniques and tolerability.
- Discussion of potential biomarker applications in breast carcinogenesis.
Main Results:
- NAF can be acquired non-invasively with improved yield and tolerability using oxytocin nasal spray.
- NAF biomarkers could detect breast cancer at its earliest stages, before imaging detection.
- NAF may serve as a supportive diagnostic tool to improve imaging reliability and guide decisions during pregnancy and breastfeeding.
Conclusions:
- NAF represents a valuable, non-invasive source for breast cancer biomarkers.
- NAF holds significant potential for early detection and improved diagnostic accuracy.
- Further clinical studies are crucial to fully elucidate NAF's clinical utility.
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