<prompt> Greenish black discharge from breast is seen in:Duct ectasiaIntraductal papillomaCa breastPaget disease of nipple  <response>: Ans: a Duct ectasia Ref: Bailey Love, 24th p. 828Greenish black discharge from breast is seen in duct ectasiaDischarges from nipple 1 Discharges from the surface Pagets disease Skin disease eczema, psoriasis Rare causes e.g.: chancre3 Discharge from more than one ducta Blood stained- Carcinoma- Ectasia- Fibrocystic diseaseb Gmmous- Duct ectasiac Purulent- Infectiond Serous- Fibrocystic disease- Duct ectasia- Carcinomae Milk- Lactation- Rare causes- Hypothyroidism pituitary tumour2 Discharge from a single ducta Blood stained- Intraductal carcinoma- Intraductal papilloma- Duct ectasiab Serous any colour- Fibrocystic disease- Duct ectasia- Carcinoma 