Duct ectasia of breast

Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD medical weight loss NYC and sleep center NYC

Duct ectasia of breast
Inverted nipple, a possible sign of duct ectasia
Synonyms	Mammary duct ectasia
Pronounce	N/A
Specialty	N/A
Symptoms	Nipple discharge, nipple inversion, breast pain
Complications	Mastitis, abscess
Onset	Typically occurs in perimenopausal women
Duration	Can be chronic
Types	N/A
Causes	Ductal dilation, inflammation
Risks	Smoking, age
Diagnosis	Mammography, ultrasound, biopsy
Differential diagnosis	Breast cancer, fibrocystic breast changes
Prevention	N/A
Treatment	Antibiotics, surgical intervention
Medication	Antibiotics
Prognosis	Generally good with treatment
Frequency	Common in middle-aged women
Deaths	N/A

Liponecrosis and plasma cell mastitis mammography

Duct ectasia of breast, also known as mammary duct ectasia, is a benign (non-cancerous) condition characterized by the dilation and thickening of the walls of the milk ducts in the breast. This condition is most commonly observed in women approaching menopause, but it can occur at any age. The exact cause of duct ectasia is not well understood, but it is thought to be related to natural aging processes and changes in breast tissue composition.

Symptoms

Symptoms of duct ectasia can vary among individuals. Some women may not experience any symptoms, while others may notice:

• Nipple discharge, which can be green, black, or white in color
• Tenderness or pain in the affected area
• Redness or swelling near the nipple
• A palpable lump near the nipple area
• Inversion or retraction of the nipple

Causes

The precise cause of duct ectasia is not known. However, it is believed to be associated with the natural aging process and the resulting changes in breast tissue. As a woman ages, her breast tissue gradually replaces fat, which may contribute to the development of this condition. Inflammation or blockages within the ducts may also play a role.

Diagnosis

Diagnosis of duct ectasia typically involves a combination of clinical examination, imaging tests, and sometimes a biopsy. Imaging tests may include:

• Mammography: An X-ray of the breast used to identify any abnormal changes.
• Ultrasound: Uses sound waves to create images of the breast tissue, which can help in identifying dilated ducts or other abnormalities.
• Magnetic Resonance Imaging (MRI): Provides detailed images of the breast and is particularly useful in complex cases.

In some cases, a biopsy may be performed to rule out breast cancer. During a biopsy, a small sample of tissue is removed from the affected area and examined under a microscope.

Treatment

Treatment for duct ectasia is not always necessary, especially if the condition is asymptomatic. When treatment is required, options may include:

• Antibiotics: If there is evidence of infection.
• Analgesics: For pain management.
• Surgery: In rare cases, surgical removal of the affected duct may be recommended, especially if there is persistent nipple discharge or concern for underlying malignancy.

Prognosis

The prognosis for duct ectasia is generally good, as it is a benign condition. However, it is important for individuals with this condition to continue regular breast screenings and consultations with their healthcare provider to monitor any changes in symptoms or breast health.

Prevention

There are no specific measures to prevent duct ectasia. However, maintaining a healthy lifestyle and undergoing regular breast examinations can help in early detection and management of any breast-related conditions.

   This article is a medical stub. You can help WikiMD by expanding it!