Related anatomy
Milk ducts converge beneath the nipple and carry secretions from glandular tissue to the nipple surface.
Surgical evaluation of selected nipple discharge and duct concerns.
The appropriate approach depends on diagnosis, anatomy, symptoms, health, prior procedures, and personal goals. Evaluation may include examination, imaging, pathology, or coordination with other specialists.
Seek urgent care for severe pain, heavy bleeding, breathing difficulty, rapidly spreading infection, or another emergency.
This guide supports an informed conversation with a surgeon. Recommendations must be individualized after examination and review of relevant records.
Milk ducts converge beneath the nipple and carry secretions from glandular tissue to the nipple surface.
Persistent single-duct discharge, especially bloody or spontaneous discharge, may result from benign duct disease or less commonly malignancy.
Evaluation may include examination, mammography, ultrasound, and sometimes MRI or biopsy.
Nonsurgical care depends on the diagnosis. It may include observation, interval imaging, aspiration, antibiotics for selected infections, endocrine therapy, chemotherapy, radiation therapy, or coordination with breast radiology and oncology. A surgical consultation does not mean surgery is always required.
Selected symptomatic or concerning ducts can be surgically explored and excised for diagnosis and symptom treatment.
Risks vary by procedure and may include bleeding, infection, fluid collection, pain, numbness, contour change, scarring, wound-healing problems, need for additional surgery, incomplete symptom relief, and anesthesia complications. Cancer operations may also carry risks of positive margins or lymphedema after lymph-node surgery.
Recovery depends on the exact procedure, disease severity, health, work demands, and whether additional treatment is needed. Before treatment, discuss expected pain control, wound care, activity, diet, pathology results, follow-up, and the symptoms that should prompt a call.
Urgent care: Call 911 or seek prompt evaluation for severe or rapidly worsening pain, heavy bleeding, trouble breathing, repeated vomiting, fainting, rapidly spreading redness, or another emergency.
Bring relevant imaging, pathology, laboratory results, medication lists, prior operative reports, and your questions when available.