 [ Symptoms ] i have a lump on breast with mucus colored discharge [ Disease ] hi there you have duct ectasia + breast abscess duct ectasia is nothing to worry about the abscess will require antibiotics there is absolutely no sign of cancer or even an increased possibility of cancer however other causes could be underactivity of pituitary or thyroid gland so you should check them as well i recommend application of a hotpack to abcess area which may help clear it faster good luck