Purulent discharge from the breast typically originates from which condition and requires what treatment?

Purulent discharge from the breast typically originates from which condition and requires what treatment?

• A. Subareolar abscess
• B. Duct ectasia
• C. Fibroadenoma
• D. Mastitis without abscess

Answer: (A)

Purulent nipple discharge means infection within the breast duct system, most often in the subareolar region. In nonlactating women this classically points to a subareolar abscess, where pus accumulates in the ducts beneath the areola and drains through the nipple. Because the infection is within the ductal network, simply using antibiotics may not fully eradicate it, and source control is needed. The best treatment combines addressing the infection and removing the diseased ducts to prevent recurrence. This means drainage of the abscess and definitive surgical management to excise the involved subareolar ducts (a subareolar duct excision), often along with appropriate antibiotic therapy. Duct ectasia can cause nipple discharge but is typically nonpurulent or multicolored rather than frank pus. Fibroadenoma presents as a palpable mass without purulent discharge. Mastitis without abscess can cause tenderness and systemic symptoms but purulent drainage specifically points toward an abscess requiring drainage and ductal excision.

Purulent nipple discharge means infection within the breast duct system, most often in the subareolar region. In nonlactating women this classically points to a subareolar abscess, where pus accumulates in the ducts beneath the areola and drains through the nipple. Because the infection is within the ductal network, simply using antibiotics may not fully eradicate it, and source control is needed.

The best treatment combines addressing the infection and removing the diseased ducts to prevent recurrence. This means drainage of the abscess and definitive surgical management to excise the involved subareolar ducts (a subareolar duct excision), often along with appropriate antibiotic therapy.

Duct ectasia can cause nipple discharge but is typically nonpurulent or multicolored rather than frank pus. Fibroadenoma presents as a palpable mass without purulent discharge. Mastitis without abscess can cause tenderness and systemic symptoms but purulent drainage specifically points toward an abscess requiring drainage and ductal excision.