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DDx
⬇
Galactorrhea, eg, pregnancy, postpartum, hyperprolactinemia
Mammary duct ectasia
Intraductal papilloma
Breast
cancer
Oral contraceptives or estrogen replacement
Subareolar abscess
Fibrocystic disease
Related DDx
⬆
Galactorrhea
Breast lump or mass
Breast pain