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galactocele

Friday 12 October 2012

lacteal cyst or milk cyst

WKP PO

Definition: A galactocele is a retention cyst containing milk or a milky substance that is usually located in the mammary glands. They occur in women during or shortly after lactation.

Images

- radiology

- Galactocele. Epithelial-lined cysts with proteinaceous/fat debris, foamy macrophages.

Digital case

- JRC:5326 : Galactocele.

Microscopy

- epithelial-lined cysts with proteinaceous debris /fat debris ,
- foamy macrophages
- Dilated, anastomosing, epithelium lined channels, often with secretory activity.
- Cyst contents may leak into adjacent tissue and cause lipogranulomatous reaction with foamy macrophages (J Cutan Pathol 2010;37:973)

See also

- mammary cysts
- mammary cystic anomalies