Green discharge is M. Commonly seen with: (A) Duct papilloma, (B) Duct ectasia, (C) Retention cyst, (D) Fibroadenosis
Answer is B. Ans is 'b' ie Duct ectasia "A black or green discharge is usually due to duct ectasia and its complications." - Bailey & Love.Duct ectasia is dilatation of lactiferous ducts associated with periductal inflammation, the pathogenesis of which is unknown.