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Mammary duct ectasia

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Mammary duct ectasia refers to dilatation of the large and intermediate breast ducts. It results from the shortening and dilation of subareola ducts as they involute. In a small proportion of individuals excessively dilated ducts may present with a breast lump or nipple discharge.

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The content herein is provided for informational purposes and does not replace the need to apply professional clinical judgement when diagnosing or treating any medical condition. A licensed medical practitioner should be consulted for diagnosis and treatment of any and all medical conditions.

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