Mammary Duct Ectasia
Differential Diagnosis
| Granulomatous Lobular Mastitis | Mammary Duct Ectasia |
|---|---|
| Centered on lobules | Centered on ducts |
| Granulomatous inflammation | May have giant cells but usually lacks formed granulomas |
| Nearly all cases postpartum | May occur without associated pregnancy |
| Puerperal Mastitis | Mammary Duct Ectasia |
|---|---|
| Postpartum by definition | May occur without associated pregnancy |
