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Navigating murky waters: a modern treatment algorithm for nipple discharge
Richard J Gray1, Barbara A Pockaj, Patricia J Karstaedt
1Department of General Surgery, Mayo Clinic Arizona, 5777 E. Mayo Blvd, Phoenix, AZ 85054, USA. gray.richard@mayo.edu
American Journal of Surgery
|November 17, 2007
Summary
Nipple discharge in women often leads to unnecessary surgery. This study identifies low-risk patients who can avoid operative duct excision through clinical follow-up, reducing invasive procedures.
Area of Science:
- Breast Surgery
- Oncology
- Radiology
Background:
- Nipple discharge is a common symptom in women.
- Operative duct excision is frequently performed for nipple discharge.
- Malignancy is rarely the cause of nipple discharge.
Purpose of the Study:
- To analyze clinical and radiological findings in patients with nipple discharge.
- To develop a management algorithm to differentiate between benign and malignant causes.
- To reduce unnecessary surgical interventions for benign nipple discharge.
Main Methods:
- Retrospective review of 204 patients with nipple discharge from 2001 to 2005.
- Analysis of clinical presentation, mammography, and sonography findings.
- Correlation of findings with the presence or absence of carcinoma.
Main Results:
- Carcinoma was identified in 3% of all patients and 9% of those undergoing biopsy.
- Significant predictors of carcinoma included age >= 50, abnormal mammography, and abnormal sonography.
- Patients with unilateral, spontaneous, bloody/serous discharge, negative mammogram, and negative subareolar ultrasound had a 0% carcinoma risk.
Conclusions:
- Clinical and radiological findings can stratify patients with nipple discharge into risk groups.
- Low-risk patients may be managed with clinical follow-up instead of surgery.
- An evidence-based management algorithm for nipple discharge is proposed.
