"variably present rod-like calcifications pointing towards the nipple16"
"Bilateral subareolar findings of duct ectasia may be confidently assessed as benign (BI-RADS 1 or 2)."
"A solitary dilated duct, a rare type of asymmetric duct ectasia, is suspicious for malignancy and biopsy should be considered (BI-RADS 4) 15."
"Benign duct ectasia is characterised by chronic inflammatory and fibrotic changes. Inspissation of debris and secretions within the dilated ducts and later calcification of these ductal contents occurs. There is a known association between ductal ectasia and smoking 12."