Galactography is not an obsolete investigation in the evaluation of pathological nipple discharge.

PLoS One · 2018 · PMC6175274 · PMID 30296280

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quite significantno p-value reported

While most of the causes behind PNDs are benign, such as duct ectasia, papilloma, or non-proliferative entities, the malignancy rate has been reported to be quite significant, ranging from 6–20% of cases [ 1 – 4 ].

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